├── .classpath ├── .mymetadata ├── .project ├── .settings ├── .jsdtscope ├── org.eclipse.core.resources.prefs ├── org.eclipse.jdt.core.prefs ├── org.eclipse.wst.common.component ├── org.eclipse.wst.common.project.facet.core.xml ├── org.eclipse.wst.jsdt.ui.superType.container └── org.eclipse.wst.jsdt.ui.superType.name ├── README.md ├── WebRoot ├── META-INF │ └── MANIFEST.MF ├── WEB-INF │ ├── classes │ │ ├── c3p0-config.xml │ │ ├── cn │ │ │ └── hncu │ │ │ │ ├── article │ │ │ │ ├── dao │ │ │ │ │ ├── ArticleDaoJdbc.class │ │ │ │ │ └── IArticleDao.class │ │ │ │ ├── service │ │ │ │ │ ├── ArticleServiceImpl.class │ │ │ │ │ └── IArticleService.class │ │ │ │ └── servlet │ │ │ │ │ ├── ArticleServlet.class │ │ │ │ │ ├── ReadNumThread.class │ │ │ │ │ └── replyThread.class │ │ │ │ ├── domain │ │ │ │ ├── Info.class │ │ │ │ ├── InfoAndReply.class │ │ │ │ ├── InfoMod.class │ │ │ │ ├── Reply.class │ │ │ │ └── User.class │ │ │ │ ├── filter │ │ │ │ ├── AdminLoginFilter.class │ │ │ │ ├── CharFilter.class │ │ │ │ └── UserLoginFilter.class │ │ │ │ ├── index │ │ │ │ ├── dao │ │ │ │ │ ├── IIndexDao.class │ │ │ │ │ └── IndexDaoJdbc.class │ │ │ │ ├── service │ │ │ │ │ ├── IIndexService.class │ │ │ │ │ └── IndexServiceImpl.class │ │ │ │ └── servlet │ │ │ │ │ └── IndexServlet.class │ │ │ │ ├── publish │ │ │ │ ├── dao │ │ │ │ │ ├── IPublishDao.class │ │ │ │ │ └── PublishDaoJdbc.class │ │ │ │ ├── service │ │ │ │ │ ├── IPublishService.class │ │ │ │ │ └── PublishServiceImpl.class │ │ │ │ └── servlet │ │ │ │ │ └── PublishServlet.class │ │ │ │ ├── test │ │ │ │ ├── TestConn$1.class │ │ │ │ └── TestConn.class │ │ │ │ ├── user │ │ │ │ ├── dao │ │ │ │ │ ├── IUserDao.class │ │ │ │ │ └── UserDaoJdbc.class │ │ │ │ ├── service │ │ │ │ │ ├── IUserService.class │ │ │ │ │ └── UserServiceImpl.class │ │ │ │ └── servlet │ │ │ │ │ ├── IPThread.class │ │ │ │ │ └── UserServlet.class │ │ │ │ └── utils │ │ │ │ ├── BaseDomain.class │ │ │ │ ├── BaseServlet.class │ │ │ │ ├── BeanUtils.class │ │ │ │ ├── DataSourceUtils.class │ │ │ │ ├── EnhanceBaseServlet.class │ │ │ │ ├── IDUtils.class │ │ │ │ ├── MyRequest.class │ │ │ │ ├── PasswordUtils.class │ │ │ │ ├── QueryRunner.class │ │ │ │ └── tx │ │ │ │ ├── Transaction.class │ │ │ │ └── TxProxy.class │ │ └── log4j.properties │ ├── lib │ │ ├── c3p0-0.9.1.2.jar │ │ ├── commons-beanutils-1.8.3.jar │ │ ├── commons-dbutils-1.3.jar │ │ ├── commons-fileupload-1.2.2.jar │ │ ├── commons-io-2.1.jar │ │ ├── commons-logging.jar │ │ ├── cos.jar │ │ ├── jstl-1.2.jar │ │ ├── junit-4.7.jar │ │ ├── log4j-1.2.15.jar │ │ ├── mysql-connector-java-5.1.39-bin.jar │ │ └── spring-security-core-3.1.0.RELEASE.jar │ └── web.xml ├── css │ └── index.css ├── in.jsp ├── index.jsp ├── jsps │ ├── article │ │ ├── article.jsp │ │ ├── css │ │ │ └── article.css │ │ └── js │ │ │ └── article.js │ ├── publish │ │ ├── css │ │ │ └── publish.css │ │ ├── js │ │ │ └── publish.js │ │ └── publish.jsp │ └── user │ │ ├── css │ │ └── reg.css │ │ ├── js │ │ ├── jquery-3.1.0.js │ │ ├── log.js │ │ └── reg.js │ │ ├── log.jsp │ │ └── reg.jsp └── userLog.jsp ├── build.xml ├── sql └── create │ └── 1.sql └── src ├── c3p0-config.xml ├── cn └── hncu │ ├── article │ ├── dao │ │ ├── ArticleDaoJdbc.java │ │ └── IArticleDao.java │ ├── service │ │ ├── ArticleServiceImpl.java │ │ └── IArticleService.java │ └── servlet │ │ ├── ArticleServlet.java │ │ ├── ReadNumThread.java │ │ └── replyThread.java │ ├── domain │ ├── Info.java │ ├── InfoAndReply.java │ ├── InfoMod.java │ ├── Reply.java │ └── User.java │ ├── filter │ ├── AdminLoginFilter.java │ ├── CharFilter.java │ └── UserLoginFilter.java │ ├── index │ ├── dao │ │ ├── IIndexDao.java │ │ └── IndexDaoJdbc.java │ ├── service │ │ ├── IIndexService.java │ │ └── IndexServiceImpl.java │ └── servlet │ │ └── IndexServlet.java │ ├── publish │ ├── dao │ │ ├── IPublishDao.java │ │ └── PublishDaoJdbc.java │ ├── service │ │ ├── IPublishService.java │ │ └── PublishServiceImpl.java │ └── servlet │ │ └── PublishServlet.java │ ├── test │ └── TestConn.java │ ├── user │ ├── dao │ │ ├── IUserDao.java │ │ └── UserDaoJdbc.java │ ├── service │ │ ├── IUserService.java │ │ └── UserServiceImpl.java │ └── servlet │ │ ├── IPThread.java │ │ └── UserServlet.java │ └── utils │ ├── BaseDomain.java │ ├── BaseServlet.java │ ├── BeanUtils.java │ ├── DataSourceUtils.java │ ├── EnhanceBaseServlet.java │ ├── IDUtils.java │ ├── PasswordUtils.java │ ├── QueryRunner.java │ └── tx │ ├── Transaction.java │ └── TxProxy.java └── log4j.properties /.classpath: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /.mymetadata: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 11 | 12 | 13 | 14 | -------------------------------------------------------------------------------- /.project: -------------------------------------------------------------------------------- 1 | 2 | 3 | codeforum 4 | 5 | 6 | 7 | 8 | 9 | org.eclipse.wst.common.project.facet.core.builder 10 | 11 | 12 | 13 | 14 | org.eclipse.wst.jsdt.core.javascriptValidator 15 | 16 | 17 | 18 | 19 | com.genuitec.eclipse.j2eedt.core.WebClasspathBuilder 20 | 21 | 22 | 23 | 24 | org.eclipse.jdt.core.javabuilder 25 | 26 | 27 | 28 | 29 | com.genuitec.eclipse.j2eedt.core.J2EEProjectValidator 30 | 31 | 32 | 33 | 34 | com.genuitec.eclipse.j2eedt.core.DeploymentDescriptorValidator 35 | 36 | 37 | 38 | 39 | org.eclipse.wst.validation.validationbuilder 40 | 41 | 42 | 43 | 44 | com.genuitec.eclipse.ast.deploy.core.DeploymentBuilder 45 | 46 | 47 | 48 | 49 | 50 | com.genuitec.eclipse.ast.deploy.core.deploymentnature 51 | org.eclipse.jem.workbench.JavaEMFNature 52 | com.genuitec.eclipse.j2eedt.core.webnature 53 | org.eclipse.jdt.core.javanature 54 | org.eclipse.wst.jsdt.core.jsNature 55 | org.eclipse.wst.common.project.facet.core.nature 56 | org.eclipse.wst.common.modulecore.ModuleCoreNature 57 | 58 | 59 | -------------------------------------------------------------------------------- /.settings/.jsdtscope: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /.settings/org.eclipse.core.resources.prefs: -------------------------------------------------------------------------------- 1 | #Sat Jan 07 20:23:59 CST 2017 2 | eclipse.preferences.version=1 3 | encoding//WebRoot/jsps/publish/publish.jsp=UTF-8 4 | encoding//WebRoot/userLog.jsp=UTF-8 5 | encoding//src/log4j.properties=UTF-8 6 | -------------------------------------------------------------------------------- /.settings/org.eclipse.jdt.core.prefs: -------------------------------------------------------------------------------- 1 | #Wed Apr 04 20:27:57 CST 2012 2 | eclipse.preferences.version=1 3 | org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled 4 | org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5 5 | org.eclipse.jdt.core.compiler.compliance=1.5 6 | org.eclipse.jdt.core.compiler.problem.assertIdentifier=error 7 | org.eclipse.jdt.core.compiler.problem.enumIdentifier=error 8 | org.eclipse.jdt.core.compiler.source=1.5 9 | -------------------------------------------------------------------------------- /.settings/org.eclipse.wst.common.component: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /.settings/org.eclipse.wst.common.project.facet.core.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /.settings/org.eclipse.wst.jsdt.ui.superType.container: -------------------------------------------------------------------------------- 1 | org.eclipse.wst.jsdt.launching.baseBrowserLibrary -------------------------------------------------------------------------------- /.settings/org.eclipse.wst.jsdt.ui.superType.name: -------------------------------------------------------------------------------- 1 | Window -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 这是我们数据库的一个课程设计，时间不多，老师只留给我们5天的时间做。 2 | 3 | 数据库为MySQL。 4 | 5 | 先说下功能吧： 6 | 注意：本项目没有用框架！ 7 | 实现了登录注册。用户查看帖子。 8 | 用户积分政策。帖子按阅读量排名。 9 | 用户发表帖子。用户评论帖子。 10 | 11 | 用到的技术有： 12 | AJAX、jQuery、ant、分页技术、拦截器、底层实现动态注解拦截、实现数据库事务处理、使用org.apache.commons.beanutils.BeanUtils封装Bean、ThreadLocal处理线程、重写QueryRunner抓取异常、在dao层就不必再抓取异常、还有一些时间，密码的工具类、、、 13 | 14 | 因为时间有限，只写了这些功能，如有兴趣，完全可以在这个基础上开发出一个小型论坛。 15 | 积分的那个，本来是想写一个权限管理的，奈何时间不让。 16 | 而且现在Spring实现权限管理比较简单，也就没写了。 17 | 其他你想要的功能你自己都可以加哦。 18 | 19 | 本项目比较简单，就不做过多介绍啦，有兴趣的可以拿去，所有源码都在，sql语句在项目根目录下。 20 | 21 | 数据库只有3个表： 22 | ![](http://img.blog.csdn.net/20170107204746740?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjY1MjUyMTU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast) 23 | 24 | 25 | 未登录时的首页： 26 | ![](http://img.blog.csdn.net/20170107204824788?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjY1MjUyMTU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast) 27 | 28 | 登录页面： 29 | 30 | ![](http://img.blog.csdn.net/20170107204857210?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjY1MjUyMTU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast) 31 | 32 | 登录后的首页： 33 | 34 | ![](http://img.blog.csdn.net/20170107204927290?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjY1MjUyMTU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast) 35 | 36 | 帖子页面： 37 | ![](http://img.blog.csdn.net/20170107205110930?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjY1MjUyMTU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast) 38 | 39 | 发表帖子页面： 40 | ![](http://img.blog.csdn.net/20170107205142446?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjY1MjUyMTU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast) 41 | 42 | 注册页面： 43 | ![](http://img.blog.csdn.net/20170107205206603?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjY1MjUyMTU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast) 44 | 45 | 46 | 好像页面也就这些啦，本人不是做UI哒，页面不好看请见谅哦。 47 | 时间也比较紧，也就没去网上找模板了。 48 | 相信这个项目应付学校的课程设计是完全够了的。 -------------------------------------------------------------------------------- /WebRoot/META-INF/MANIFEST.MF: -------------------------------------------------------------------------------- 1 | Manifest-Version: 1.0 2 | Class-Path: 3 | 4 | -------------------------------------------------------------------------------- /WebRoot/WEB-INF/classes/c3p0-config.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 30000 5 | 30 6 | 10 7 | 30 8 | 100 9 | 10 10 | 200 11 | 12 | 10 13 | 1 14 | 0 15 | 16 | 17 | 18 | 19 | oracle.jdbc.driver.OracleDriver 20 | 21 | jdbc:oracle:thin:@127.0.0.1:1521:codeforum 22 | 23 | system 24 | 123456 25 | 2 26 | 2 27 | 2 28 | 10 29 | 50 30 | 5 31 | 32 | 33 | 34 | 35 | com.mysql.jdbc.Driver 36 | 37 | 38 | 39 | root 40 | 1234 41 | 10 42 | 20 43 | 10 44 | 100 45 | 500 46 | 5 47 | 48 | 49 | -------------------------------------------------------------------------------- /WebRoot/WEB-INF/classes/cn/hncu/article/dao/ArticleDaoJdbc.class: -------------------------------------------------------------------------------- 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-------------------------------------------------------------------------------- /WebRoot/WEB-INF/lib/mysql-connector-java-5.1.39-bin.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chenhaoxiang/codeforum/d6f830f4cbcf3fc2e156df6702207b61ea67d222/WebRoot/WEB-INF/lib/mysql-connector-java-5.1.39-bin.jar -------------------------------------------------------------------------------- /WebRoot/WEB-INF/lib/spring-security-core-3.1.0.RELEASE.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chenhaoxiang/codeforum/d6f830f4cbcf3fc2e156df6702207b61ea67d222/WebRoot/WEB-INF/lib/spring-security-core-3.1.0.RELEASE.jar -------------------------------------------------------------------------------- /WebRoot/WEB-INF/web.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | 9 | 10 | char 11 | cn.hncu.filter.CharFilter 12 | 13 | 14 | 15 | UserLogin 16 | cn.hncu.filter.UserLoginFilter 17 | 18 | loginPage 19 | /jsps/user/log.jsp 20 | 21 | 22 | 23 | 24 | char 25 | /* 26 | 27 | 28 | UserLogin 29 | 30 | /articleServlet 31 | 32 | 33 | 34 | 35 | user 36 | cn.hncu.user.servlet.UserServlet 37 | 38 | reg 39 | /jsps/user/reg.jsp 40 | 41 | 42 | regSuccess 43 | /jsps/user/regsucc.jsp 44 | 45 | 46 | index 47 | index.jsp 48 | 49 | 50 | article 51 | 52 | articleServlet 53 | 54 | 55 | 56 | 57 | IndexServlet 58 | cn.hncu.index.servlet.IndexServlet 59 | 60 | index 61 | /in.jsp 62 | 63 | 64 | 65 | 66 | ArticleServlet 67 | cn.hncu.article.servlet.ArticleServlet 68 | 69 | article 70 | /jsps/article/article.jsp 71 | 72 | 73 | index 74 | /index.jsp 75 | 76 | 77 | 78 | 79 | 80 | 81 | PublishServlet 82 | cn.hncu.publish.servlet.PublishServlet 83 | 84 | 85 | 86 | IndexServlet 87 | /IndexServlet 88 | 89 | 90 | user 91 | /user 92 | 93 | 94 | ArticleServlet 95 | /articleServlet 96 | 97 | 98 | PublishServlet 99 | /publishServlet 100 | 101 | 102 | 103 | 104 | index.jsp 105 | 106 | 107 | -------------------------------------------------------------------------------- /WebRoot/css/index.css: -------------------------------------------------------------------------------- 1 | body{ 2 | text-align: center; 3 | } 4 | /*去掉a标签下划线*/ 5 | a{ 6 | text-decoration:none; 7 | } 8 | .divhot{ 9 | text-align: left; 10 | position: relative; 11 | margin-bottom: 10px; 12 | margin-top: 10px; 13 | } 14 | .tiezi{ 15 | position: relative; 16 | left: 0px; 17 | top: 0px; 18 | margin-bottom: 10px; 19 | margin-top: 10px; 20 | } 21 | .tiezi_p{ 22 | font-size: 15px; 23 | } 24 | 25 | .pc{ 26 | width: 30px; 27 | height: 30px; 28 | border: 1px solid #e1e2e3; 29 | border-top-color: rgb(225, 226, 227); 30 | border-top-style: solid; 31 | border-top-width: 1px; 32 | border-right-color: rgb(225, 226, 227); 33 | border-right-style: solid; 34 | border-right-width: 1px; 35 | border-bottom-color: rgb(225, 226, 227); 36 | border-bottom-style: solid; 37 | border-bottom-width: 1px; 38 | border-left-color: rgb(225, 226, 227); 39 | border-left-style: solid; 40 | border-left-width: 1px; 41 | } 42 | .now { 43 | display: block; 44 | } 45 | -------------------------------------------------------------------------------- /WebRoot/in.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 2 | <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> 3 | 4 | 5 | 城院论坛 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
14 |     火热的帖子: 15 | 16 |
17 |            18 | ${infoHot.title} 19 | 20 |   —作者:${infoHot.name}  阅读量：${infoHot.readNum} 21 | 22 |
23 | 24 |
25 |
26 | 所有帖子: 27 | 28 |
29 |            30 | ${data.title} 31 | 32 |   —作者:${data.name}  阅读量：${data.readNum} 33 | 34 |
35 | 36 |
37 | 38 | 39 | 40 | 上一页 41 | 42 | 43 |    44 | 45 | 46 | ${idx} 47 | 48 | 49 | 50 | ${idx} 51 | 52 | 53 |    54 | 55 | 56 | 57 | 58 | 下一页 59 | 60 | 61 |

62 | 63 | 64 | 65 | -------------------------------------------------------------------------------- /WebRoot/index.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 2 | <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> 3 | 4 | 5 | 城院论坛 6 | 7 | 8 | 9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /WebRoot/jsps/article/article.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 2 | <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> 3 | 4 | 5 | 6 | 7 | 12 | 13 | 14 | 16 | 17 | 18 | 19 | 20 | 21 |
22 |
23 |
24 | ${sessionScope.article.title}
25 | ——作者:${sessionScope.article.name}  发表时间：${sessionScope.articleTime}  阅读量：${sessionScope.article.readNum} 26 | 27 |
28 |
29 |
30 |
31 |
${sessionScope.article.message}
32 |
33 |
34 | 我要评论:
35 | 36 | 37 |
38 | 39 |
40 | 41 |
42 | 评论者:${data.name}   积分:${data.integral 43 | }  时间:${data.time }  IP:${data.ip }
44 |
${data.message}
45 |
46 | 47 |
48 | 50 | 上一页 52 | 53 | 54 |    55 | 56 | 57 | ${idx} 58 | 59 | 60 | ${idx} 62 | 63 | 64 |    65 | 66 | 67 | 69 | 下一页 71 | 72 | 73 | 74 | 75 | -------------------------------------------------------------------------------- /WebRoot/jsps/article/css/article.css: -------------------------------------------------------------------------------- 1 | body { 2 | text-align: center; 3 | } 4 | /*去掉a标签下划线*/ 5 | a { 6 | text-decoration: none; 7 | } 8 | 9 | .title { 10 | margin-bottom: 10px; 11 | margin-top: 20px; 12 | font-size: 30px; 13 | } 14 | 15 | .titlespan { 16 | font-size: 20px; 17 | } 18 | 19 | #liuyan{ 20 | width: 400px; 21 | height: 150px; 22 | max-width: 400px; 23 | max-height: 150px; 24 | } 25 | -------------------------------------------------------------------------------- /WebRoot/jsps/article/js/article.js: -------------------------------------------------------------------------------- 1 | var commentUrl = path + "articleServlet"; 2 | 3 | window.onload = function() { 4 | //点击评论按钮 5 | $("#submit").click(function() { 6 | //获取评论内容 7 | var comment = $("#liuyan").val(); 8 | //判断 9 | if(comment.length==0){ 10 | alert("评论内容不能为空！"); 11 | return ; 12 | } 13 | comment=window.encodeURIComponent(comment); //解析特殊字符，防止后台无法解析 14 | var parameter ="infoId="+infoId+ "&userId=" + userId+ "&comment=" + comment + "&cmd=comment"; 15 | $.post(commentUrl, parameter, function(response) { 16 | if(response==0){//未登录 17 | window.location = path+"jsps/user/log.jsp"; 18 | }else if(response==1){ 19 | window.location = path+"articleServlet?infoId="+infoId; 20 | }else{ 21 | alert("评论失败！"); 22 | } 23 | }); 24 | }); 25 | 26 | } 27 | -------------------------------------------------------------------------------- /WebRoot/jsps/publish/css/publish.css: -------------------------------------------------------------------------------- 1 | body{ 2 | text-align: center; 3 | } 4 | /*去掉a标签下划线*/ 5 | a{ 6 | text-decoration:none; 7 | } 8 | #title{ 9 | width: 500px; 10 | height: 20px; 11 | max-width: 500px; 12 | max-height: 20px; 13 | } 14 | #main{ 15 | width: 800px; 16 | height: 300px; 17 | max-width: 800px; 18 | max-height: 300px; 19 | } 20 | -------------------------------------------------------------------------------- /WebRoot/jsps/publish/js/publish.js: -------------------------------------------------------------------------------- 1 | var publishUrl = getRootPath_web() + "/publishServlet"; //发表文章 的链接 2 | 3 | window.onload = function() { 4 | 5 | //点击发表按钮 6 | $("#submit").click(function() { 7 | //获取文章标题，正文 8 | var title = $("#title").val(); 9 | var message = $("#main").val(); 10 | if(title.length<3){ 11 | alert("标题不能太短！"); 12 | return ; 13 | } 14 | if(message.length<15){ 15 | alert("正文不能太短！"); 16 | return ; 17 | } 18 | title = window.encodeURIComponent(title); 19 | message = window.encodeURIComponent(message); 20 | var data = "title="+title+"&message="+message+"&userId="+userId; 21 | // alert(data); 22 | $.post(publishUrl, data, function(response) { 23 | if(response == 0) { 24 | alert("发表失败！"); 25 | }else{ 26 | alert("发表成功！"); 27 | window.location=getRootPath_web()+"/articleServlet?infoId="+response;//返回到发表成功的帖子页面 28 | } 29 | }); 30 | 31 | }); 32 | 33 | } 34 | 35 | function getRootPath_web() { //http://127.0.0.1:8020/codeforum 36 | 37 | //获取当前网址，如： http://localhost:8083/uimcardprj/share/meun.jsp 38 | var curWwwPath = window.document.location.href; 39 | //获取主机地址之后的目录，如： uimcardprj/share/meun.jsp 40 | var pathName = window.document.location.pathname; 41 | var pos = curWwwPath.indexOf(pathName); 42 | //获取主机地址，如： http://localhost:8083 43 | var localhostPaht = curWwwPath.substring(0, pos); 44 | //获取带"/"的项目名，如：/uimcardprj 45 | var projectName = pathName.substring(0, pathName.substr(1).indexOf('/') + 1); 46 | return(localhostPaht + projectName); 47 | } -------------------------------------------------------------------------------- /WebRoot/jsps/publish/publish.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 2 | <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> 3 | 4 | 5 | 6 | 发表帖子 7 | 10 | 11 | 12 | 13 | 14 | 15 |
16 | 17 | 18 |
19 |
20 | 标题: 21 |
22 | 27 | 正文:
28 | 29 |
30 |
31 | 32 |
33 | 34 | 35 | -------------------------------------------------------------------------------- /WebRoot/jsps/user/css/reg.css: -------------------------------------------------------------------------------- 1 | body{ 2 | text-align: center; 3 | } 4 | /*去掉a标签下划线*/ 5 | a{ 6 | text-decoration:none; 7 | } 8 | .formDiv{ 9 | margin-bottom: 10px; 10 | margin-top: 10px; 11 | } 12 | .submit,.hava,.forget{ 13 | width: 100px; 14 | height: 40px; 15 | } 16 | 17 | #submit,#hava,#forget{cursor:pointer;margin-top:25px;padding:0; background: rgba(6, 127, 228, 0.71);-moz-border-radius:6px;-webkit-border-radius:6px;border-radius:6px;border:0;-moz-box-shadow:0 15px 30px 0 rgba(255,255,255,.25) inset,0 2px 7px 0 rgba(0,0,0,.2);font-family:"Microsoft YaHei",Helvetica,Arial,sans-serif;font-size:14px;font-weight:700;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.1);-o-transition:all .2s;-moz-transition:all .2s;-webkit-transition:all .2s;-ms-transition:all .2s} 18 | #submit:hover,#hava:hover,#forget:hover{-moz-box-shadow:0 15px 30px 0 rgba(255,255,255,.15) inset,0 2px 7px 0 rgba(0,0,0,.2);-webkit-box-shadow:0 15px 30px 0 rgba(255,255,255,.15) inset,0 2px 7px 0 rgba(0,0,0,.2);box-shadow:0 15px 30px 0 rgba(255,255,255,.15) inset,0 2px 7px 0 rgba(0,0,0,.2)} 19 | #submit:active,#hava:hover,#forget:hover{-moz-box-shadow:0 15px 30px 0 rgba(255,255,255,.15) inset,0 2px 7px 0 rgba(0,0,0,.2);-webkit-box-shadow:0 15px 30px 0 rgba(255,255,255,.15) inset,0 2px 7px 0 rgba(0,0,0,.2);box-shadow:0 5px 8px 0 rgba(0,0,0,.1) inset,0 1px 4px 0 rgba(0,0,0,.1);border:0 solid #016FCB} 20 | -------------------------------------------------------------------------------- /WebRoot/jsps/user/js/jquery-3.1.0.js: -------------------------------------------------------------------------------- 1 | /*! jQuery v3.1.0 | (c) jQuery Foundation | jquery.org/license */ 2 | !function(a,b){"use strict";"object"==typeof module&&"object"==typeof 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城院论坛登录

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14 |
15 | 昵称: 16 | 17 |
18 |
19 | 密码: 20 |
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25 | 26 | 27 |
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29 | 30 | 31 | -------------------------------------------------------------------------------- /WebRoot/jsps/user/reg.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 2 | <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> 3 | 4 | 5 | 城院论坛注册 6 | 7 | 8 | 9 | 10 | 11 | 12 |

城院论坛注册

13 |
14 |
15 | 昵称: 16 | 17 |
18 |
19 | 年龄: 20 |
21 |
22 | 职业: 23 |
24 |
25 | 爱好: 26 |
27 |
28 | 密码: 29 | 30 |
31 |
32 | 确认密码: 33 | 34 |
35 |
36 | 性别:男   37 | 女   38 |
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47 | 48 | -------------------------------------------------------------------------------- /WebRoot/userLog.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 2 | <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> 3 |

4 | 城院论坛 5 |

6 | 8 |          登录    注册 11 | 12 |           13 | 欢迎登录，${sessionScope.user.name}     发表文章 15 |    退出 16 | 17 | -------------------------------------------------------------------------------- /build.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 说明及用法信息! 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | -------------------------------------------------------------------------------- /sql/create/1.sql: -------------------------------------------------------------------------------- 1 | /* 2 | SQLyog Ultimate v8.32 3 | MySQL - 5.7.14 : Database - codeforum 4 | ********************************************************************* 5 | */ 6 | 7 | 8 | /*!40101 SET NAMES utf8 */; 9 | 10 | /*!40101 SET SQL_MODE=''*/; 11 | 12 | /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; 13 | /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; 14 | /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; 15 | /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */; 16 | CREATE DATABASE /*!32312 IF NOT EXISTS*/`codeforum` /*!40100 DEFAULT CHARACTER SET utf8 */; 17 | 18 | USE `codeforum`; 19 | 20 | /*Table structure for table `infotable` */ 21 | 22 | DROP TABLE IF EXISTS `infotable`; 23 | 24 | CREATE TABLE `infotable` ( 25 | `id` varchar(32) NOT NULL COMMENT '唯一帖子标识码', 26 | `title` varchar(100) NOT NULL COMMENT '帖子标题', 27 | `readnum` bigint(20) NOT NULL COMMENT '阅读量', 28 | `TIME` bigint(20) NOT NULL COMMENT '发帖时间', 29 | `message` varchar(4000) NOT NULL COMMENT '帖子正文', 30 | `userid` varchar(32) NOT NULL COMMENT '用户id-发表人', 31 | PRIMARY KEY (`id`), 32 | KEY `info_userId` (`userid`), 33 | CONSTRAINT `info_userId` FOREIGN KEY (`userid`) REFERENCES `usertable` (`id`) 34 | ) ENGINE=InnoDB DEFAULT CHARSET=utf8; 35 | 36 | /*Data for the table `infotable` */ 37 | 38 | insert into `infotable`(`id`,`title`,`readnum`,`TIME`,`message`,`userid`) values ('1','第一篇帖子啊',641,1483441822725,'经查，夏兴华身为党的高级领导干部，纪律意识淡薄，违反中央八项规定精神，借出差之机旅游，违规打高尔夫球并由他人支付费用；违反组织纪律，不按规定报告个人有关事项，在组织函询时不如实说明问题；违反廉洁纪律，收受礼金，由下属单位和他人支付应当由个人支付的费用，明显低于市场价购买住房，谋取私利。依据《中国共产党纪律处分条例》的有关规定，经中央纪委常委会议审议并报中共中央批准，决定给予夏兴华开除党籍处分，按主任科员确定退休待遇。','1'),('2','第二篇帖子开始',481,1483441939800,'卢淳杰身为党员领导干部，理想信念丧失，严重违反党的纪律，且在党的十八大后仍不收敛、不收手，性质恶劣、情节严重。依据《中国共产党纪律处分条例》等有关规定，经省纪委常委会议审议并报省委批准，决定给予卢淳杰开除党籍处分;经省监察厅报省政府批准，决定给予其开除公职处分;收缴其违纪所得;将其涉嫌犯罪问题、线索及所涉款物移送司法机关依法处理。(广东省纪委)','1'),('3','2016年正风反腐新成就盘点:用好监督执纪“四种形态',464,1483441988658,'中央纪委数据显示，2016年已办结的77件中管干部违纪案件中，按第二和第三种形态处理的案件57件，占74%，比2015年增长90%;按第四种形态处理的案件20件，占26%，比2015年减少56.5%。“一升一降”，反映出按照“四种形态”要求，案件处理出现结构性变化。\r\n1月至11月，中央纪委处置反映中管干部问题线索中，谈话函询1305件次，比2015年同期增长96.5%。全国纪检监察机关谈话函询11.1万件次，比2015年同期增长205.8%。\r\n把纪律挺在前面，也让一些有问题的干部放下包袱。仅2016年上半年全国就有2.9万名干部主动向纪检监察机关交代问题，是2015年全年的5倍多。\r\n执纪理念不断转变:防微杜渐，把违反纪律作为审查重点\r\n从纪检监察机关工作的实际看，当前党员干部违反政治纪律的情形较为突出。有的领导干部理想信念动摇、阳奉阴违，做“两面人”;有的严重违反政治纪律，搞结党营私、团团伙伙、拉帮结派、谋取权位等政治阴谋活动;有的不相信组织，反而相信“小圈子”，相信社会上的“能人”，甚至“不信马列信鬼神”，请风水先生、江湖术士出谋划策，对抗组织审查。','2'),('4','探访四川彭山张献忠江口沉银遗址 彩钢打围安保严密',5647,1483442041415,'尽管是元旦假期，考古现场出入处均有保安值守，严防人员进入考古现场。据观察，江口沉银遗址岷江岸边的公路边张贴有多张施工通告，在挂有“江口崖墓”的入口处写有提示“考古工地预约参观”。','3'),('5','康师傅不卖方便面了”：为什么台湾人很开心？',34631,1483442131004,'甚至连富士康母公司鸿海集团也曾发布公告，将顶新集团旗下相关产品全面预防性下架，全面抵制顶新集团旗下的康师傅以及德克士炸鸡等产品。顶新魏家四兄弟中的老二魏应交曾说“我做的产品可以双手奉给我父母吃”，但魏家厨房用的却是进口橄榄油。2017年1月1日，一条“台湾康师傅解散”的消息，吓坏了不少大陆小伙伴，从小吃到大的方便面就这么没了？\r\nNO!NO!NO!彼康师傅，非此康师傅，大陆康师傅经营一切正常！\r\n据了解，台湾顶新国际集团旗下的知名品牌有：康师傅、德克士、味全、全家FamilyMart等。\r\n而这次出事的是“台湾康师傅”，为“康师傅控股”子公司，经营范围仅限台湾地区。\r\n因此，大陆业务营运不受影响！这也意味着：在大陆，你还能吃到康师傅方便面！','1'),('6','第六篇',466,1483442161739,'狄路平','2'),('7269674eab244559b194ce6c400914ad','哈哈，来试试发表文章+++',3,1483790885828,'嘿嘿，听说正文需要15个字啊，15字啊，15字。\n不知道有米有15个字了，应该差不多了吧。','1'); 39 | 40 | /*Table structure for table `replytable` */ 41 | 42 | DROP TABLE IF EXISTS `replytable`; 43 | 44 | CREATE TABLE `replytable` ( 45 | `id` varchar(32) NOT NULL COMMENT '唯一回复标识码', 46 | `TIME` bigint(18) NOT NULL COMMENT '回复时间', 47 | `message` varchar(4000) NOT NULL COMMENT '回复正文', 48 | `infoid` varchar(32) NOT NULL COMMENT '所属帖子id', 49 | `ip` varchar(32) NOT NULL COMMENT '回复者发表时ip', 50 | `userid` varchar(32) NOT NULL, 51 | PRIMARY KEY (`id`), 52 | KEY `replyId_infoId` (`infoid`), 53 | KEY `FK_replytable` (`userid`), 54 | CONSTRAINT `FK_replytable` FOREIGN KEY (`userid`) REFERENCES `usertable` (`id`), 55 | CONSTRAINT `replyId_infoId` FOREIGN KEY (`infoid`) REFERENCES `infotable` (`id`) 56 | ) ENGINE=InnoDB DEFAULT CHARSET=utf8; 57 | 58 | /*Data for the table `replytable` */ 59 | 60 | insert into `replytable`(`id`,`TIME`,`message`,`infoid`,`ip`,`userid`) values ('2e5056e24c05453f9389e5b1b0cdf3e8',1483793366333,'哈哈','1','127.0.0.1','3'),('3ca0cd408e6d48edae3bf1b901cee025',1483793351389,'必须赞啊','1','127.0.0.1','3'),('54ef3d78cdd347e98a4a26ddb27e156e',1483793347094,'赞','1','127.0.0.1','3'),('6803ca2a17204fb5b2f364ab39dc4bf0',1483777815355,'赞','5','127.0.0.1','3'),('8678b3d1b3be4afd9aff879adfa57839',1483793359712,'评论','1','127.0.0.1','3'),('8a5dff65e4eb497485ca9e56d855fb23',1483793355936,'来一个','1','127.0.0.1','3'),('9b0701fb86df4e97ba591dcd590fc6d0',1483793382198,'加1','1','127.0.0.1','3'),('a92e37ead25843cda26eec0c9f32b31b',1483793341584,'好文章','1','127.0.0.1','3'),('ab51e3630cc24dcd85aa310abf93c6e6',1483777850682,'哈哈，好文章啊','5','127.0.0.1','3'); 61 | 62 | /*Table structure for table `usertable` */ 63 | 64 | DROP TABLE IF EXISTS `usertable`; 65 | 66 | CREATE TABLE `usertable` ( 67 | `id` varchar(32) NOT NULL COMMENT '用户唯一标识码', 68 | `NAME` varchar(32) NOT NULL COMMENT '昵称', 69 | `sex` varchar(32) NOT NULL COMMENT '性别', 70 | `age` varchar(32) NOT NULL COMMENT '年龄', 71 | `profession` varchar(32) NOT NULL COMMENT '职业', 72 | `love` varchar(32) NOT NULL COMMENT '爱好', 73 | `PASSWORD` varchar(32) NOT NULL COMMENT '密码', 74 | `ip` varchar(32) NOT NULL COMMENT '当前登录的IP', 75 | `integral` bigint(20) NOT NULL COMMENT '积分--注册时默认为10，发帖一次+10，回复一次+2', 76 | `TYPE` char(1) NOT NULL COMMENT '用户类型-默认注册时为1：1-普通用户，0-管理员', 77 | `solt` varchar(32) NOT NULL COMMENT '盐', 78 | PRIMARY KEY (`id`) 79 | ) ENGINE=InnoDB DEFAULT CHARSET=utf8; 80 | 81 | /*Data for the table `usertable` */ 82 | 83 | insert into `usertable`(`id`,`NAME`,`sex`,`age`,`profession`,`love`,`PASSWORD`,`ip`,`integral`,`TYPE`,`solt`) values ('1','chx','1','23','学生','编程','8591bfa530427dec20b1992c63322830','127.0.0.1',10100,'1','chx'),('2','a','0','24','老师','教学','21b0304492b4e80831d66abd78514f29','127.0.0.1',500,'0','a'),('3','admin','1','43','管理','飞行','ceb4f32325eda6142bd65215f4c0f371','127.0.0.1',700,'1','admin'),('e83948f98baa44159dd2f22c09608964','陈浩翔','1','32','学生','打球','8e14ec746aa12235397236144c6f6d44','127.0.0.1',10,'0','a74e2ac5be5b4e979b0867518092b195'); 84 | 85 | /*!40101 SET SQL_MODE=@OLD_SQL_MODE */; 86 | /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */; 87 | /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */; 88 | /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */; 89 | -------------------------------------------------------------------------------- /src/c3p0-config.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 30000 5 | 30 6 | 10 7 | 30 8 | 100 9 | 10 10 | 200 11 | 12 | 10 13 | 1 14 | 0 15 | 16 | 17 | 18 | 19 | oracle.jdbc.driver.OracleDriver 20 | 21 | jdbc:oracle:thin:@127.0.0.1:1521:codeforum 22 | 23 | system 24 | 123456 25 | 2 26 | 2 27 | 2 28 | 10 29 | 50 30 | 5 31 | 32 | 33 | 34 | 35 | com.mysql.jdbc.Driver 36 | 37 | 38 | 39 | root 40 | 1234 41 | 10 42 | 20 43 | 10 44 | 100 45 | 500 46 | 5 47 | 48 | 49 | -------------------------------------------------------------------------------- /src/cn/hncu/article/dao/ArticleDaoJdbc.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.article.dao; 2 | 3 | import static cn.hncu.utils.DataSourceUtils.getConnection; 4 | import static cn.hncu.utils.DataSourceUtils.getDataSource; 5 | 6 | import java.util.Date; 7 | import java.util.HashMap; 8 | import java.util.List; 9 | import java.util.Map; 10 | 11 | import org.apache.commons.dbutils.handlers.BeanHandler; 12 | import org.apache.commons.dbutils.handlers.MapListHandler; 13 | import org.apache.commons.dbutils.handlers.ScalarHandler; 14 | import org.apache.log4j.Logger; 15 | 16 | import cn.hncu.domain.InfoAndReply; 17 | import cn.hncu.utils.IDUtils; 18 | import cn.hncu.utils.QueryRunner; 19 | 20 | public class ArticleDaoJdbc implements IArticleDao { 21 | private Logger log = Logger.getLogger(ArticleDaoJdbc.class); 22 | private final Integer pageSize = 5; 23 | 24 | /** 25 | * 实现查询帖子 26 | */ 27 | public InfoAndReply findArticle(String id) { 28 | // 先查找出帖子 29 | String sql = "SELECT id,title,readNum,TIME,message,NAME FROM infotable LEFT JOIN (SELECT id AS usersId,NAME FROM usertable) AS userstable ON infoTable.userId=userstable.usersId WHERE id=?"; 30 | QueryRunner run = new QueryRunner(getDataSource()); 31 | InfoAndReply info = run.query(sql, new BeanHandler(InfoAndReply.class), 32 | id); 33 | log.info("帖子信息为：" + info); 34 | return info; 35 | } 36 | 37 | /** 38 | * 增加1个阅读量 39 | */ 40 | public void readNumAdd(String id) { 41 | // 先找出原来的阅读量 42 | String sql = "select readNum from infotable where id=?"; 43 | QueryRunner run = new QueryRunner(getDataSource()); 44 | InfoAndReply info = run.query(sql, new BeanHandler(InfoAndReply.class), 45 | id); 46 | long readNum = info.getReadNum() + 1; 47 | sql = "update infotable set readNum =? where id=?"; 48 | log.info("id:" + id + ",readNum" + readNum); 49 | run.update(sql, readNum, id); 50 | } 51 | 52 | /** 53 | * 查找5个评论 54 | */ 55 | public Map findReplys(String id, Integer iPageNo) { 56 | 57 | Map result = new HashMap(); 58 | // 获取总页数 pageCount = rows/pageSize + ((rows%pageSize==0)?0:1) 59 | // 总行数 rows 60 | String sql = "SELECT COUNT(1) FROM replytable WHERE infoid = ?"; 61 | QueryRunner run = new QueryRunner(getDataSource()); 62 | // 总共的数据量 63 | int rows = Integer.parseInt("" 64 | + run.query(sql, new ScalarHandler(), id)); 65 | 66 | // 总页数 67 | int pageCount = rows / pageSize + ((rows % pageSize == 0) ? 0 : 1); 68 | log.info("id为:" + id + ",的总页数为:" + pageCount); 69 | result.put("pageCount", pageCount); 70 | 71 | // 分页后的当前页面内容datas 72 | // 起始行号 73 | int startN = (iPageNo - 1) * pageSize; 74 | sql = "SELECT TIME,message,ip,NAME,integral FROM (SELECT * FROM replytable WHERE infoid = ?) AS replytable2 LEFT JOIN (SELECT id AS usersId,NAME,integral FROM Usertable) AS userstable ON replytable2.userId=userstable.usersId ORDER BY replytable2.time DESC LIMIT " 75 | + startN + " , " + pageSize; 76 | List> datas = run.query(sql, new MapListHandler(), 77 | id); 78 | 79 | Integer i = 0; 80 | for (Map map : datas) { 81 | datas.get(i).put("time", 82 | IDUtils.timeToString((Long) map.get("time"))); 83 | i++; 84 | } 85 | 86 | result.put("datas", datas);// 封装到result 87 | return result; 88 | } 89 | 90 | public void reply(String infoId, String userId, String message, String ip) throws Exception{ 91 | String id = IDUtils.uuid(); 92 | long time = new Date().getTime(); 93 | String sql = "insert into `replytable`(`id`,`TIME`,`message`,`infoid`,`ip`,`userid`) values (?,?,?,?,?,?);"; 94 | QueryRunner run = new QueryRunner(); 95 | log.info("插入一个评论:" + "id=" + id + ",message:"+ message ); 96 | run.update(getConnection(),sql, id, time, message, infoId, ip, userId);//getConnection()为同一个，因为开启事务的需要 97 | 98 | // 先找出原来的阅读量 99 | sql = "select integral from usertable where id=?"; 100 | long integral = Long.parseLong(""+run.query(getConnection(),sql, new ScalarHandler(), userId)); 101 | integral = integral + 10; 102 | sql = "update usertable set integral =? where id=?"; 103 | log.info("积分增加-id:" + id + ",integral:" + integral); 104 | run.update(getConnection(),sql, integral, userId); 105 | } 106 | 107 | } 108 | -------------------------------------------------------------------------------- /src/cn/hncu/article/dao/IArticleDao.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.article.dao; 2 | 3 | import java.util.Map; 4 | 5 | import cn.hncu.domain.InfoAndReply; 6 | import cn.hncu.domain.User; 7 | 8 | public interface IArticleDao { 9 | public InfoAndReply findArticle(String id); 10 | public void readNumAdd(String id); 11 | public Map findReplys(String id, Integer iPageNo); 12 | public void reply(String infoId, String userId, String message,String ip) throws Exception; 13 | } 14 | -------------------------------------------------------------------------------- /src/cn/hncu/article/service/ArticleServiceImpl.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.article.service; 2 | 3 | import java.util.Map; 4 | 5 | import cn.hncu.article.dao.ArticleDaoJdbc; 6 | import cn.hncu.article.dao.IArticleDao; 7 | import cn.hncu.domain.InfoAndReply; 8 | 9 | public class ArticleServiceImpl implements IArticleService { 10 | // 声明dao 11 | private IArticleDao dao = new ArticleDaoJdbc(); 12 | 13 | public InfoAndReply findArticle(String id) { 14 | return dao.findArticle(id); 15 | } 16 | 17 | public void readNumAdd(String id) { 18 | dao.readNumAdd(id); 19 | } 20 | 21 | public Map findReplys(String id, Integer iPageNo) { 22 | return dao.findReplys(id, iPageNo); 23 | } 24 | 25 | public void reply(String infoId, String userId, String message, String ip) throws Exception{ 26 | dao.reply(infoId, userId, message, ip); 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /src/cn/hncu/article/service/IArticleService.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.article.service; 2 | 3 | import java.util.Map; 4 | 5 | import cn.hncu.domain.InfoAndReply; 6 | import cn.hncu.utils.tx.Transaction; 7 | 8 | public interface IArticleService { 9 | /** 10 | * 查找出帖子信息 11 | * @param id 12 | * @return 13 | */ 14 | public InfoAndReply findArticle(String id); 15 | /** 16 | * 阅读量+1 17 | * @param id 18 | */ 19 | public void readNumAdd(String id); 20 | /** 21 | * 分页返回帖子的评论 22 | * @param id 23 | * @param iPageNo 24 | * @return 25 | */ 26 | public Map findReplys(String id, Integer iPageNo); 27 | /** 28 | * 用户评论帖子 29 | * @param infoId 30 | * @param userId 31 | * @param message 32 | * @param ip 33 | * @throws Exception 34 | */ 35 | @Transaction 36 | public void reply(String infoId, String userId, String message,String ip) throws Exception; 37 | } 38 | -------------------------------------------------------------------------------- /src/cn/hncu/article/servlet/ArticleServlet.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.article.servlet; 2 | 3 | import java.util.Map; 4 | 5 | import javax.servlet.http.HttpServletRequest; 6 | import javax.servlet.http.HttpServletResponse; 7 | 8 | import org.apache.log4j.Logger; 9 | 10 | import cn.hncu.article.service.ArticleServiceImpl; 11 | import cn.hncu.article.service.IArticleService; 12 | import cn.hncu.domain.InfoAndReply; 13 | import cn.hncu.utils.BaseServlet; 14 | import cn.hncu.utils.IDUtils; 15 | 16 | /** 17 | * 文章模块---显示具体文章 18 | * @author 陈浩翔 19 | * 20 | * 2017-1-5 21 | */ 22 | public class ArticleServlet extends BaseServlet{ 23 | private IArticleService service = new ArticleServiceImpl(); 24 | private Logger log = Logger.getLogger(ArticleServlet.class); 25 | 26 | @Override 27 | public void execute(HttpServletRequest req, HttpServletResponse resp) 28 | throws Exception { 29 | try { 30 | String id = req.getParameter("infoId"); 31 | 32 | log.info("帖子的ID："+id+","+ArticleServlet.class); 33 | 34 | //帖子-标题，正文，作者，阅读量+1,id 35 | InfoAndReply article = service.findArticle(id); 36 | long time = article.getTime(); 37 | 38 | String timeStr = IDUtils.timeToString(time); 39 | 40 | req.getSession().setAttribute("articleTime", timeStr); 41 | req.getSession().setAttribute("article", article); 42 | 43 | new ReadNumThread(id).start();//阅读量加1 44 | 45 | String pageNo = req.getParameter("page"); 46 | 47 | if(pageNo==null || pageNo.trim().length()<=0){ 48 | pageNo="1"; 49 | } 50 | Integer iPageNo=1; 51 | try { 52 | iPageNo = Integer.parseInt(pageNo.trim()); 53 | } catch (NumberFormatException e) { 54 | iPageNo=1; 55 | } 56 | //分页查询评论 57 | Map replys = service.findReplys(id,iPageNo); 58 | 59 | //给结果集补一个数据:currentPage-现在的页码 60 | replys.put("currentPage", iPageNo); 61 | 62 | //将帖子评论放到session中 63 | req.getSession().setAttribute("replys",replys); 64 | 65 | String path = getInitParameter("article"); 66 | req.getRequestDispatcher(path).forward(req, resp);//转发 67 | } catch (Exception e) {//出异常了，直接转发到首页 68 | String path = getInitParameter("index"); 69 | req.getRequestDispatcher(path).forward(req, resp);//转发 70 | e.printStackTrace(); 71 | } 72 | } 73 | 74 | /** 75 | * 用户进行评论 76 | * @param req 77 | * @param resp 78 | * @throws Exception 79 | */ 80 | public void comment(HttpServletRequest req, HttpServletResponse resp) 81 | throws Exception { 82 | try { 83 | String infoId = req.getParameter("infoId");//获得帖子ID 84 | String userId = req.getParameter("userId");//获得用户ID-评论者 85 | String message = req.getParameter("comment");//评论的内容 86 | log.info("评论的内容是:"+message); 87 | //这里应该全部防范一下null 88 | if(infoId==null||userId==null||message==null){ 89 | resp.getWriter().print("-1"); 90 | return ; 91 | } 92 | 93 | String ip = req.getRemoteAddr(); 94 | new replyThread(infoId,userId,message,ip).start();//开一个线程进行评论 95 | } catch (Exception e) { 96 | //出异常了，直接返回-1 97 | resp.getWriter().print("-1"); 98 | } 99 | //直接返回1 100 | resp.getWriter().print("1"); 101 | } 102 | 103 | } 104 | -------------------------------------------------------------------------------- /src/cn/hncu/article/servlet/ReadNumThread.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.article.servlet; 2 | 3 | import cn.hncu.article.service.ArticleServiceImpl; 4 | 5 | /** 6 | * 阅读量+1 7 | * @author 陈浩翔 8 | * 9 | * 2017-1-5 10 | */ 11 | public class ReadNumThread extends Thread{ 12 | private String id =null; 13 | public ReadNumThread() { 14 | } 15 | public ReadNumThread(String id) { 16 | this.id=id; 17 | } 18 | @Override 19 | public void run() { 20 | new ArticleServiceImpl().readNumAdd(id); 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /src/cn/hncu/article/servlet/replyThread.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.article.servlet; 2 | 3 | import org.apache.log4j.Logger; 4 | 5 | import cn.hncu.article.service.ArticleServiceImpl; 6 | import cn.hncu.article.service.IArticleService; 7 | import cn.hncu.utils.tx.TxProxy; 8 | 9 | public class replyThread extends Thread { 10 | private String infoId = null; 11 | private String userId = null; 12 | private String message = null; 13 | private String ip = null; 14 | private IArticleService article = TxProxy.getProxy(new ArticleServiceImpl());//开启事务的支持---这里需要用同一个Connection 15 | private Logger log = Logger.getLogger(replyThread.class); 16 | 17 | public replyThread() { 18 | } 19 | 20 | public replyThread(String infoId, String userId, String message, String ip) { 21 | this.infoId = infoId; 22 | this.userId = userId; 23 | this.message = message; 24 | this.ip = ip; 25 | } 26 | 27 | @Override 28 | public void run() { 29 | try { 30 | article.reply(infoId, userId, message, ip);//这个方法上面添加了事务注解的 31 | } catch (Exception e) { 32 | log.info("出异常了，回滚事务"); 33 | e.printStackTrace(); 34 | } 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /src/cn/hncu/domain/Info.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.domain; 2 | 3 | import cn.hncu.utils.BaseDomain; 4 | 5 | /** 6 | * 帖子信息 7 | * @author 陈浩翔 8 | * 2016-12-27 9 | */ 10 | public class Info extends BaseDomain{ 11 | private String title; //标题 12 | private long readNum; //阅读量 13 | private long time; // 14 | private String message; 15 | private String userId; 16 | public String getTitle() { 17 | return title; 18 | } 19 | public void setTitle(String title) { 20 | this.title = title; 21 | } 22 | public long getReadNum() { 23 | return readNum; 24 | } 25 | public void setReadNum(long readNum) { 26 | this.readNum = readNum; 27 | } 28 | public long getTime() { 29 | return time; 30 | } 31 | public void setTime(long time) { 32 | this.time = time; 33 | } 34 | public String getMessage() { 35 | return message; 36 | } 37 | public void setMessage(String message) { 38 | this.message = message; 39 | } 40 | public String getUserId() { 41 | return userId; 42 | } 43 | public void setUserId(String userId) { 44 | this.userId = userId; 45 | } 46 | @Override 47 | public String toString() { 48 | return "Info [title=" + title + ", readNum=" + readNum + ", time=" 49 | + time + ", message=" + message + ", userId=" + userId 50 | + ", getId()=" + getId() + "]"; 51 | } 52 | 53 | } 54 | -------------------------------------------------------------------------------- /src/cn/hncu/domain/InfoAndReply.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.domain; 2 | 3 | 4 | /** 5 | * 在单个帖子的时候需要---添加了正文和时间 6 | * @author 陈浩翔 7 | * 2017-1-5 8 | */ 9 | public class InfoAndReply { 10 | private String id; 11 | private String title; //标题 12 | private long readNum; //阅读量 13 | private long time; //发表时间 14 | private String message; 15 | private String name; 16 | 17 | public String getId() { 18 | return id; 19 | } 20 | public void setId(String id) { 21 | this.id = id; 22 | } 23 | public String getTitle() { 24 | return title; 25 | } 26 | public void setTitle(String title) { 27 | this.title = title; 28 | } 29 | public long getReadNum() { 30 | return readNum; 31 | } 32 | public void setReadNum(long readNum) { 33 | this.readNum = readNum; 34 | } 35 | public long getTime() { 36 | return time; 37 | } 38 | public void setTime(long time) { 39 | this.time = time; 40 | } 41 | public String getMessage() { 42 | return message; 43 | } 44 | public void setMessage(String message) { 45 | this.message = message; 46 | } 47 | public String getName() { 48 | return name; 49 | } 50 | public void setName(String name) { 51 | this.name = name; 52 | } 53 | @Override 54 | public String toString() { 55 | return "InfoAndReply [title=" + title + ", readNum=" + readNum 56 | + ", time=" + time + ", message=" + message + ", name=" 57 | + name + "]"; 58 | } 59 | 60 | } 61 | -------------------------------------------------------------------------------- /src/cn/hncu/domain/InfoMod.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.domain; 2 | 3 | import cn.hncu.utils.BaseDomain; 4 | /** 5 | * 首页进行查询时需要 6 | * @author 陈浩翔 7 | * 8 | * 2016-12-27 9 | */ 10 | public class InfoMod extends BaseDomain{ 11 | private String title; 12 | private long readNum; 13 | private String name; 14 | public String getTitle() { 15 | return title; 16 | } 17 | public void setTitle(String title) { 18 | this.title = title; 19 | } 20 | public long getReadNum() { 21 | return readNum; 22 | } 23 | public void setReadNum(long readNum) { 24 | this.readNum = readNum; 25 | } 26 | public String getName() { 27 | return name; 28 | } 29 | public void setName(String name) { 30 | this.name = name; 31 | } 32 | @Override 33 | public String toString() { 34 | return "InfoMod [title=" + title + ", readNum=" + readNum 35 | + ", name=" + name + ", getId()=" 36 | + getId() + "]"; 37 | } 38 | 39 | } 40 | -------------------------------------------------------------------------------- /src/cn/hncu/domain/Reply.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.domain; 2 | 3 | import cn.hncu.utils.BaseDomain; 4 | 5 | /** 6 | * 回复信息 7 | * @author 陈浩翔 8 | * 9 | * 2016-12-27 10 | */ 11 | public class Reply extends BaseDomain{ 12 | private long time; 13 | private String message; 14 | private String infoId; 15 | private String ip; 16 | private String userId; 17 | 18 | public long getTime() { 19 | return time; 20 | } 21 | public void setTime(long time) { 22 | this.time = time; 23 | } 24 | public String getMessage() { 25 | return message; 26 | } 27 | public void setMessage(String message) { 28 | this.message = message; 29 | } 30 | public String getInfoId() { 31 | return infoId; 32 | } 33 | public void setInfoId(String infoId) { 34 | this.infoId = infoId; 35 | } 36 | public String getIp() { 37 | return ip; 38 | } 39 | public void setIp(String ip) { 40 | this.ip = ip; 41 | } 42 | 43 | public String getUserId() { 44 | return userId; 45 | } 46 | public void setUserId(String userId) { 47 | this.userId = userId; 48 | } 49 | @Override 50 | public String toString() { 51 | return "Reply [time=" + time + ", message=" + message + ", infoId=" 52 | + infoId + ", ip=" + ip + ", userId=" + userId + "]"; 53 | } 54 | 55 | } 56 | -------------------------------------------------------------------------------- /src/cn/hncu/domain/User.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.domain; 2 | 3 | import cn.hncu.utils.BaseDomain; 4 | 5 | /** 6 | * @author 陈浩翔 7 | * 2016-12-27 8 | */ 9 | public class User extends BaseDomain{ 10 | private String name; 11 | private String sex;//性别 12 | private String age; 13 | private String profession;//职业 14 | private String love; 15 | private String password; 16 | private String ip; 17 | private long integral;//积分--注册时默认为10，发帖一次+10，回复一次+2 18 | private String type;//用户类型-默认注册时为1：1-普通用户，0-管理员 19 | private String solt;//加密用的盐 20 | 21 | public String getName() { 22 | return name; 23 | } 24 | public void setName(String name) { 25 | this.name = name; 26 | } 27 | public String getSex() { 28 | return sex; 29 | } 30 | public void setSex(String sex) { 31 | this.sex = sex; 32 | } 33 | public String getAge() { 34 | return age; 35 | } 36 | public void setAge(String age) { 37 | this.age = age; 38 | } 39 | public String getProfession() { 40 | return profession; 41 | } 42 | public void setProfession(String profession) { 43 | this.profession = profession; 44 | } 45 | public String getLove() { 46 | return love; 47 | } 48 | public void setLove(String love) { 49 | this.love = love; 50 | } 51 | public String getPassword() { 52 | return password; 53 | } 54 | public void setPassword(String password) { 55 | this.password = password; 56 | } 57 | public String getIp() { 58 | return ip; 59 | } 60 | public void setIp(String ip) { 61 | this.ip = ip; 62 | } 63 | public long getIntegral() { 64 | return integral; 65 | } 66 | public void setIntegral(long integral) { 67 | this.integral = integral; 68 | } 69 | public String getType() { 70 | return type; 71 | } 72 | public void setType(String type) { 73 | this.type = type; 74 | } 75 | public String getSolt() { 76 | return solt; 77 | } 78 | public void setSolt(String solt) { 79 | this.solt = solt; 80 | } 81 | @Override 82 | public String toString() { 83 | return "User [name=" + name + ", sex=" + sex + ", age=" + age 84 | + ", profession=" + profession + ", love=" + love 85 | + ", password=" + password + ", ip=" + ip + ", integral=" 86 | + integral + ", type=" + type + ", solt=" + solt + ", getId()=" 87 | + getId() + "]"; 88 | } 89 | 90 | } 91 | -------------------------------------------------------------------------------- /src/cn/hncu/filter/AdminLoginFilter.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.filter; 2 | 3 | import java.io.IOException; 4 | 5 | import javax.servlet.Filter; 6 | import javax.servlet.FilterChain; 7 | import javax.servlet.FilterConfig; 8 | import javax.servlet.ServletException; 9 | import javax.servlet.ServletRequest; 10 | import javax.servlet.ServletResponse; 11 | import javax.servlet.http.HttpServletRequest; 12 | public class AdminLoginFilter implements Filter { 13 | private FilterConfig conf; 14 | public void init(FilterConfig filterConfig) throws ServletException { 15 | this.conf = filterConfig; 16 | } 17 | public void doFilter(ServletRequest request, ServletResponse response, 18 | FilterChain chain) throws IOException, ServletException { 19 | //验证在session中是否存在admin这个key 20 | HttpServletRequest req = (HttpServletRequest) request; 21 | if(req.getSession().getAttribute("admin")==null){ 22 | String loginPage = conf.getInitParameter("loginPage"); 23 | req.getRequestDispatcher(loginPage).forward(request, response); 24 | }else{ 25 | chain.doFilter(request, response); 26 | } 27 | } 28 | public void destroy() { 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /src/cn/hncu/filter/CharFilter.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.filter; 2 | import java.io.IOException; 3 | import javax.servlet.Filter; 4 | import javax.servlet.FilterChain; 5 | import javax.servlet.FilterConfig; 6 | import javax.servlet.ServletException; 7 | import javax.servlet.ServletRequest; 8 | import javax.servlet.ServletResponse; 9 | public class CharFilter implements Filter { 10 | public void init(FilterConfig filterConfig) throws ServletException { 11 | } 12 | public void doFilter(ServletRequest request, ServletResponse response, 13 | FilterChain chain) throws IOException, ServletException { 14 | request.setCharacterEncoding("UTF-8"); 15 | response.setContentType("text/html;charset=UTF-8"); 16 | chain.doFilter(request, response); 17 | } 18 | public void destroy() { 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /src/cn/hncu/filter/UserLoginFilter.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.filter; 2 | 3 | import java.io.IOException; 4 | 5 | import javax.servlet.Filter; 6 | import javax.servlet.FilterChain; 7 | import javax.servlet.FilterConfig; 8 | import javax.servlet.ServletException; 9 | import javax.servlet.ServletRequest; 10 | import javax.servlet.ServletResponse; 11 | import javax.servlet.http.HttpServletRequest; 12 | import javax.servlet.http.HttpServletResponse; 13 | 14 | import org.apache.log4j.Logger; 15 | /** 16 | * 用户登录拦截器 17 | * @author 陈浩翔 18 | * 2016-12-27 19 | */ 20 | public class UserLoginFilter implements Filter{ 21 | private Logger log = Logger.getLogger(UserLoginFilter.class); 22 | private FilterConfig conf; 23 | public void init(FilterConfig filterConfig) throws ServletException { 24 | this.conf=filterConfig; 25 | } 26 | public void doFilter(ServletRequest request, ServletResponse response, 27 | FilterChain chain) throws IOException, ServletException { 28 | //验证用户是否已经登录 29 | HttpServletRequest req = (HttpServletRequest) request; 30 | 31 | //评论时： 32 | if(req.getParameter("cmd")!=null&&req.getParameter("cmd").equals("comment")&&req.getSession().getAttribute("user")==null){ 33 | String loginPath = conf.getInitParameter("loginPage"); 34 | log.info("未登录时想评论被拦截！"); 35 | //返回到登录页面 36 | // HttpServletResponse resp = (HttpServletResponse) response; 37 | // resp.sendRedirect(loginPath); 38 | String nativeInfoId = req.getParameter("infoId"); 39 | req.getSession().setAttribute("nativeInfoId", nativeInfoId); 40 | // req.getRequestDispatcher(loginPath).forward(request, response);//转发 41 | response.getWriter().print("0"); 42 | 43 | }else{ 44 | chain.doFilter(request, response);//放行 45 | } 46 | } 47 | public void destroy() { 48 | 49 | } 50 | } 51 | -------------------------------------------------------------------------------- /src/cn/hncu/index/dao/IIndexDao.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.index.dao; 2 | 3 | import java.util.List; 4 | import java.util.Map; 5 | 6 | import cn.hncu.domain.InfoMod; 7 | 8 | public interface IIndexDao { 9 | public List hot(); 10 | public Map all(Integer iPageNo); 11 | } 12 | -------------------------------------------------------------------------------- /src/cn/hncu/index/dao/IndexDaoJdbc.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.index.dao; 2 | 3 | import static cn.hncu.utils.DataSourceUtils.getDataSource; 4 | 5 | import java.util.HashMap; 6 | import java.util.List; 7 | import java.util.Map; 8 | 9 | import org.apache.commons.dbutils.handlers.BeanListHandler; 10 | import org.apache.commons.dbutils.handlers.MapListHandler; 11 | import org.apache.commons.dbutils.handlers.ScalarHandler; 12 | import org.apache.log4j.Logger; 13 | 14 | import cn.hncu.domain.InfoMod; 15 | import cn.hncu.utils.QueryRunner; 16 | 17 | public class IndexDaoJdbc implements IIndexDao { 18 | 19 | private Logger log = Logger.getLogger(IndexDaoJdbc.class); 20 | private final Integer pageSize = 5;// 每页显示 21 | 22 | /** 23 | * 返回5篇热门帖子 24 | */ 25 | public List hot() { 26 | String sql = "SELECT id,title,readNum,NAME FROM infoTable LEFT JOIN (SELECT id AS usersId,NAME FROM usertable) AS userstable ON infoTable.userId=userstable.usersId ORDER BY infoTable.readNum DESC LIMIT 5";// 降序 27 | QueryRunner run = new QueryRunner(getDataSource()); 28 | List infos = run.query(sql, new BeanListHandler( 29 | InfoMod.class)); 30 | return infos; 31 | } 32 | 33 | /** 34 | * 返回所有帖子 35 | */ 36 | public Map all(Integer iPageNo) { 37 | Map result = new HashMap(); 38 | // 获取总页数 pageCount = rows/pageSize + ((rows%pageSize==0)?0:1) 39 | // 总行数 rows 40 | String sql = "select count(1) from infoTable"; 41 | QueryRunner run = new QueryRunner(getDataSource()); 42 | int rows = Integer.parseInt("" + run.query(sql, new ScalarHandler())); 43 | // 总页数 44 | int pageCount = rows / pageSize + ((rows % pageSize == 0) ? 0 : 1); 45 | log.info("所有帖子的总页数为:"+pageCount); 46 | result.put("pageCount", pageCount); 47 | 48 | // 分页后的当前页面内容datas 49 | // 起始行号 50 | int startN = (iPageNo - 1) * pageSize; 51 | sql = "SELECT id,title,readNum,NAME FROM infoTable LEFT JOIN (SELECT id AS usersId,NAME FROM Usertable) AS userstable ON infoTable.userId=userstable.usersId ORDER BY infoTable.time desc limit " 52 | + startN + " , " + pageSize; 53 | List> datas = run.query(sql, new MapListHandler()); 54 | result.put("datas", datas);// 封装到result 55 | 56 | return result; 57 | } 58 | } 59 | -------------------------------------------------------------------------------- /src/cn/hncu/index/service/IIndexService.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.index.service; 2 | 3 | import java.util.List; 4 | import java.util.Map; 5 | 6 | import cn.hncu.domain.InfoMod; 7 | 8 | public interface IIndexService { 9 | public List hot(); 10 | public Map all(Integer iPageNo); 11 | } 12 | -------------------------------------------------------------------------------- /src/cn/hncu/index/service/IndexServiceImpl.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.index.service; 2 | import java.util.List; 3 | import java.util.Map; 4 | 5 | import cn.hncu.domain.InfoMod; 6 | import cn.hncu.index.dao.IIndexDao; 7 | import cn.hncu.index.dao.IndexDaoJdbc; 8 | 9 | public class IndexServiceImpl implements IIndexService{ 10 | //声明dao 11 | private IIndexDao dao = new IndexDaoJdbc(); 12 | 13 | public List hot() { 14 | return dao.hot(); 15 | } 16 | public Map all(Integer iPageNo) { 17 | return dao.all(iPageNo); 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /src/cn/hncu/index/servlet/IndexServlet.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.index.servlet; 2 | import java.util.List; 3 | import java.util.Map; 4 | 5 | import javax.servlet.http.HttpServletRequest; 6 | import javax.servlet.http.HttpServletResponse; 7 | 8 | import org.apache.log4j.Logger; 9 | 10 | import cn.hncu.domain.InfoMod; 11 | import cn.hncu.index.service.IIndexService; 12 | import cn.hncu.index.service.IndexServiceImpl; 13 | import cn.hncu.utils.BaseServlet; 14 | /** 15 | * 主页模块 16 | * @author 陈浩翔 17 | * 2016-12-27 18 | */ 19 | public class IndexServlet extends BaseServlet { 20 | private Logger log = Logger.getLogger(IndexServlet.class); 21 | private static final long serialVersionUID = 1L; 22 | //声明 23 | private IIndexService service = new IndexServiceImpl(); 24 | //默认 25 | @Override 26 | public void execute(HttpServletRequest req, HttpServletResponse resp) 27 | throws Exception { 28 | try { 29 | String pageNo = req.getParameter("page"); 30 | if(pageNo==null || pageNo.trim().length()<=0){ 31 | pageNo="1"; 32 | } 33 | Integer iPageNo=1; 34 | try { 35 | iPageNo = Integer.parseInt(pageNo); 36 | } catch (NumberFormatException e) { 37 | iPageNo=1; 38 | } 39 | //查询5个热门帖子 40 | List infoHots = service.hot(); 41 | 42 | //分页查询 43 | Map infoAlls = service.all(iPageNo); 44 | //给结果集补一个数据:currentPage-现在的页码 45 | infoAlls.put("currentPage", iPageNo); 46 | 47 | //将热门帖子信息放到session中 48 | req.getSession().setAttribute("infoHots",infoHots); 49 | //将所有帖子信息放到session中 50 | req.getSession().setAttribute("infoAlls",infoAlls); 51 | 52 | String path = getInitParameter("index"); 53 | req.getRequestDispatcher(path).forward(req, resp); 54 | } catch (Exception e) { 55 | String path = getInitParameter("index"); 56 | req.getRequestDispatcher(path).forward(req, resp); 57 | e.printStackTrace(); 58 | } 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /src/cn/hncu/publish/dao/IPublishDao.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.publish.dao; 2 | 3 | import cn.hncu.domain.Info; 4 | 5 | public interface IPublishDao { 6 | public String publish(Info info); 7 | } 8 | -------------------------------------------------------------------------------- /src/cn/hncu/publish/dao/PublishDaoJdbc.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.publish.dao; 2 | 3 | import static cn.hncu.utils.DataSourceUtils.getConnection; 4 | 5 | import org.apache.commons.dbutils.handlers.ScalarHandler; 6 | import org.apache.log4j.Logger; 7 | 8 | import cn.hncu.domain.Info; 9 | import cn.hncu.utils.QueryRunner; 10 | 11 | public class PublishDaoJdbc implements IPublishDao { 12 | private Logger log = Logger.getLogger(PublishDaoJdbc.class); 13 | 14 | private final Integer integral = 50; //一篇新文章加50积分 15 | 16 | public String publish(Info info) { 17 | String sql = "insert into infotable(id,title,readnum,TIME,message,userid) values(?,?,?,?,?,?)"; 18 | log.info("新文章info的数据为:"+info); 19 | //声明Runner 20 | QueryRunner run = new QueryRunner(); 21 | run.update(getConnection(),sql,info.getId(),info.getTitle(),info.getReadNum(), 22 | info.getTime(),info.getMessage(),info.getUserId()); 23 | //新增文章之后，给用户加积分 24 | 25 | sql = "select integral from usertable where id=?"; 26 | long i = Long.parseLong(""+run.query(getConnection(),sql, new ScalarHandler(), info.getUserId())); 27 | i = i+integral; 28 | 29 | //修改积分 30 | sql = "update usertable set integral =? where id=?"; 31 | run.update(getConnection(),sql, i, info.getUserId()); 32 | 33 | return info.getId(); 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /src/cn/hncu/publish/service/IPublishService.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.publish.service; 2 | 3 | import cn.hncu.domain.Info; 4 | import cn.hncu.utils.tx.Transaction; 5 | 6 | public interface IPublishService { 7 | @Transaction 8 | public String publish(Info info); 9 | } 10 | -------------------------------------------------------------------------------- /src/cn/hncu/publish/service/PublishServiceImpl.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.publish.service; 2 | import java.util.List; 3 | import java.util.Map; 4 | 5 | import cn.hncu.domain.Info; 6 | import cn.hncu.domain.InfoMod; 7 | import cn.hncu.index.dao.IIndexDao; 8 | import cn.hncu.index.dao.IndexDaoJdbc; 9 | import cn.hncu.publish.dao.IPublishDao; 10 | import cn.hncu.publish.dao.PublishDaoJdbc; 11 | 12 | public class PublishServiceImpl implements IPublishService{ 13 | //声明dao 14 | private IPublishDao dao = new PublishDaoJdbc(); 15 | public String publish(Info info) { 16 | return dao.publish(info); 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /src/cn/hncu/publish/servlet/PublishServlet.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.publish.servlet; 2 | 3 | import java.io.PrintWriter; 4 | import java.util.Date; 5 | 6 | import javax.servlet.http.HttpServletRequest; 7 | import javax.servlet.http.HttpServletResponse; 8 | 9 | import cn.hncu.domain.Info; 10 | import cn.hncu.publish.service.IPublishService; 11 | import cn.hncu.publish.service.PublishServiceImpl; 12 | import cn.hncu.utils.BaseServlet; 13 | import cn.hncu.utils.IDUtils; 14 | import cn.hncu.utils.tx.TxProxy; 15 | /** 16 | * 用户发表文章的servlet 17 | * @author 陈浩翔 18 | * 19 | * 2017-1-7 20 | */ 21 | public class PublishServlet extends BaseServlet{ 22 | private IPublishService service = TxProxy.getProxy(new PublishServiceImpl()); //事务处理 23 | 24 | @Override 25 | public void execute(HttpServletRequest req, HttpServletResponse resp) 26 | throws Exception { 27 | PrintWriter out= resp.getWriter(); 28 | try { 29 | String userId = req.getParameter("userId"); 30 | String title = req.getParameter("title"); 31 | String message = req.getParameter("message"); 32 | 33 | if(userId==null||title==null||message==null){ 34 | out.print(0);//出错 35 | return ; 36 | } 37 | 38 | Info info = new Info(); 39 | info.setId(IDUtils.uuid()); 40 | info.setMessage(message); 41 | info.setReadNum(0); 42 | info.setTime(new Date().getTime()); 43 | info.setTitle(title); 44 | info.setUserId(userId); 45 | 46 | String infoId = service.publish(info); 47 | if(infoId==null){ 48 | out.print(0); 49 | }else{ 50 | out.print(infoId); 51 | } 52 | } catch (Exception e) { 53 | out.print(0); 54 | e.printStackTrace(); 55 | } 56 | 57 | } 58 | 59 | } 60 | -------------------------------------------------------------------------------- /src/cn/hncu/test/TestConn.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.test; 2 | 3 | import java.sql.Connection; 4 | import java.sql.SQLException; 5 | 6 | import org.junit.Test; 7 | 8 | import cn.hncu.utils.DataSourceUtils; 9 | 10 | public class TestConn { 11 | @Test 12 | public void test() throws Exception{ 13 | for(int i=0;i<20;i++){ 14 | final int a=i; 15 | new Thread(){ 16 | public void run() { 17 | Connection con = DataSourceUtils.getConnection(); 18 | System.err.println(a+":"+con); 19 | try { 20 | con.close(); 21 | } catch (SQLException e) { 22 | e.printStackTrace(); 23 | } 24 | }; 25 | }.start(); 26 | } 27 | System.in.read(); 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /src/cn/hncu/user/dao/IUserDao.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.user.dao; 2 | 3 | import cn.hncu.domain.User; 4 | 5 | public interface IUserDao { 6 | public Integer reg(User user); 7 | public Integer val(String name); 8 | public User login(String name,String pwd); 9 | public void saveIp(String name,String ip); 10 | } 11 | -------------------------------------------------------------------------------- /src/cn/hncu/user/dao/UserDaoJdbc.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.user.dao; 2 | 3 | import org.apache.commons.dbutils.handlers.BeanHandler; 4 | import org.apache.commons.dbutils.handlers.ScalarHandler; 5 | import org.apache.log4j.Logger; 6 | 7 | import cn.hncu.domain.User; 8 | import cn.hncu.user.servlet.UserServlet; 9 | import cn.hncu.utils.IDUtils; 10 | import cn.hncu.utils.PasswordUtils; 11 | import cn.hncu.utils.QueryRunner; 12 | import static cn.hncu.utils.DataSourceUtils.*; 13 | 14 | public class UserDaoJdbc implements IUserDao{ 15 | private Logger log = Logger.getLogger(UserDaoJdbc.class); 16 | 17 | /** 18 | * 实现用户注册 19 | */ 20 | public Integer reg(User user) { 21 | String sql = "insert into userTable(id,name,sex,age,profession,love,password,ip,integral,type,solt) values(?,?,?,?,?,?,?,?,?,?,?)"; 22 | user.setId(IDUtils.uuid()); 23 | user.setSolt(PasswordUtils.getSolt()); 24 | user.setPassword(PasswordUtils.md5(user.getPassword().trim(), user.getSolt().trim())); 25 | log.debug("此时user的数据为:"+user); 26 | //声明Runner 27 | QueryRunner run = new QueryRunner(getDataSource()); 28 | Object obj = run.update(sql,user.getId(),user.getName().trim(),user.getSex().trim(),user.getAge().trim(),user.getProfession().trim() 29 | ,user.getLove().trim(),user.getPassword().trim(),user.getIp().trim(),user.getIntegral(),user.getType().trim(),user.getSolt().trim()); 30 | log.info("用户注册后，数据库的返回信息:"+obj); 31 | return Integer.parseInt(""+obj); 32 | } 33 | 34 | /** 35 | * 用户名是否存在 36 | */ 37 | public Integer val(String name){ 38 | //查询是否拥有此用户名 39 | String sql = "select count(1) from userTable where name=?"; 40 | QueryRunner run = new QueryRunner(getDataSource()); 41 | Object obj = run.query(sql,new ScalarHandler(),name);//一行一列 42 | log.info("查询数据库用户名是否存在返回:"+obj); 43 | return Integer.parseInt(""+obj); 44 | } 45 | 46 | /** 47 | * 用户登录功能 48 | */ 49 | public User login(String name,String pwd){ 50 | //根据用户名查询出用户 51 | String sql = "select * from userTable where name=?"; 52 | QueryRunner run = new QueryRunner(getDataSource()); 53 | User user = run.query(sql,new BeanHandler(User.class),name); 54 | //获得盐 55 | if(user==null){ 56 | return null; 57 | } 58 | String solt = user.getSolt(); 59 | String userPwd = PasswordUtils.md5(pwd, solt); 60 | if(userPwd.equals(user.getPassword())){//对密码加密后比较 61 | return user; 62 | }else{ 63 | return null; 64 | } 65 | } 66 | 67 | public void saveIp(String name, String ip) { 68 | String sql = "update userTable set ip =? where name=?"; 69 | log.info("修改"+name+"的ip为："+ip); 70 | QueryRunner run = new QueryRunner(getDataSource()); 71 | run.update(sql, ip,name); 72 | } 73 | 74 | } 75 | -------------------------------------------------------------------------------- /src/cn/hncu/user/service/IUserService.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.user.service; 2 | 3 | import cn.hncu.domain.User; 4 | 5 | public interface IUserService { 6 | public Integer reg(User u); 7 | public Integer val(String name); 8 | public User login(String name,String pwd); 9 | public void saveIp(String name,String ip); 10 | } 11 | -------------------------------------------------------------------------------- /src/cn/hncu/user/service/UserServiceImpl.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.user.service; 2 | import cn.hncu.domain.User; 3 | import cn.hncu.user.dao.IUserDao; 4 | import cn.hncu.user.dao.UserDaoJdbc; 5 | 6 | public class UserServiceImpl implements IUserService{ 7 | //声明dao 8 | private IUserDao dao = new UserDaoJdbc(); 9 | public Integer reg(User u) { 10 | return dao.reg(u); 11 | } 12 | public Integer val(String name){ 13 | return dao.val(name); 14 | } 15 | public User login(String name,String pwd){ 16 | return dao.login(name,pwd); 17 | } 18 | public void saveIp(String name,String ip){ 19 | dao.saveIp(name, ip); 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /src/cn/hncu/user/servlet/IPThread.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.user.servlet; 2 | 3 | import cn.hncu.user.service.UserServiceImpl; 4 | 5 | public class IPThread extends Thread{ 6 | private String name =null; 7 | private String ip = null; 8 | 9 | public IPThread() { 10 | } 11 | 12 | public IPThread(String name, String ip) { 13 | this.name=name; 14 | this.ip=ip; 15 | } 16 | 17 | @Override 18 | public void run() { 19 | new UserServiceImpl().saveIp(name, ip); 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /src/cn/hncu/user/servlet/UserServlet.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.user.servlet; 2 | 3 | import java.io.PrintWriter; 4 | 5 | import javax.servlet.http.HttpServletRequest; 6 | import javax.servlet.http.HttpServletResponse; 7 | 8 | import org.apache.log4j.Logger; 9 | 10 | import cn.hncu.domain.User; 11 | import cn.hncu.user.service.IUserService; 12 | import cn.hncu.user.service.UserServiceImpl; 13 | import cn.hncu.utils.BaseServlet; 14 | import cn.hncu.utils.BeanUtils; 15 | 16 | /** 17 | * 用户登录注册模块 18 | * 19 | * @author 陈浩翔 2016-12-27 20 | */ 21 | public class UserServlet extends BaseServlet { 22 | private Logger log = Logger.getLogger(UserServlet.class); 23 | private static final long serialVersionUID = 1L; 24 | // 声明 25 | private IUserService service = new UserServiceImpl(); 26 | 27 | // 默认转到注册页面 28 | @Override 29 | public void execute(HttpServletRequest req, HttpServletResponse resp) 30 | throws Exception { 31 | String path = getInitParameter("reg"); 32 | req.getRequestDispatcher(path).forward(req, resp);//转发 33 | } 34 | 35 | /** 36 | * 用户注册功能 37 | */ 38 | public void reg(HttpServletRequest req, HttpServletResponse resp) 39 | throws Exception { 40 | System.out.println("进入注册..."); 41 | User user = BeanUtils.populate(User.class, req.getParameterMap()); 42 | user.setIp(req.getRemoteAddr()); 43 | user.setType("0"); 44 | user.setIntegral(10); 45 | log.debug("用户注册信息为：" + user.toString() + "----即将进入service模块"); 46 | PrintWriter out = resp.getWriter(); 47 | if (service.reg(user) == 1) { 48 | out.print("1"); 49 | } else { 50 | out.print("0"); 51 | } 52 | 53 | } 54 | 55 | /** 56 | * 验证用户名是否存在 57 | */ 58 | public void val(HttpServletRequest req, HttpServletResponse resp) 59 | throws Exception { 60 | String name = req.getParameter("name");// 接收用户名 61 | log.debug("接收到用户名:" + name); 62 | PrintWriter out = resp.getWriter(); 63 | int msg = service.val(name); 64 | if (msg == 1) { 65 | out.print("userNameRepeat"); 66 | } else { 67 | out.print("userNameOk");// 用户名可以用 68 | } 69 | } 70 | 71 | /** 72 | * 用户登录功能 73 | */ 74 | public void log(HttpServletRequest req, HttpServletResponse resp) 75 | throws Exception { 76 | String result = "0";// 返回值 77 | String name = req.getParameter("name");// 接收用户名 78 | String password = req.getParameter("password");//接收密码 79 | User user = service.login(name,password); 80 | log.info("返回的user是：" + user); 81 | 82 | if (user == null) { // 登录不成功 83 | result = "-1"; 84 | } else {// 登录成功 85 | result = "0"; 86 | // 将用户信息放到session中 87 | req.getSession().setAttribute("user", user); 88 | //存储用户的ip---新开一个线程来存储 89 | String ip = req.getRemoteAddr(); 90 | new IPThread(user.getName(),ip).start(); 91 | String nativeInfoId = (String) req.getSession().getAttribute("nativeInfoId"); 92 | if(nativeInfoId!=null&&!nativeInfoId.equals("")){ 93 | req.getSession().setAttribute("nativeInfoId", null); 94 | result = nativeInfoId;//登录成功，且返回原来的帖子页面 95 | } 96 | // String articlePath = getInitParameter("article"); 97 | // resp.sendRedirect(articlePath+"?infoId="+nativeInfoId);//重定向 98 | } 99 | PrintWriter out = resp.getWriter(); 100 | out.print(result); 101 | } 102 | 103 | /** 104 | * 用户退出功能 105 | */ 106 | public void out(HttpServletRequest req, HttpServletResponse resp) 107 | throws Exception { 108 | req.getSession().setAttribute("user", null); 109 | String path = getInitParameter("index"); 110 | resp.sendRedirect(path);//重定向 111 | } 112 | } 113 | -------------------------------------------------------------------------------- /src/cn/hncu/utils/BaseDomain.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.utils; 2 | 3 | /** 4 | * @author 陈浩翔 5 | * 6 | * 2016-12-27 7 | */ 8 | public class BaseDomain { 9 | private String id; 10 | 11 | public String getId() { 12 | return id; 13 | } 14 | 15 | public void setId(String id) { 16 | this.id = id; 17 | } 18 | 19 | @Override 20 | public int hashCode() { 21 | final int prime = 31; 22 | int result = 1; 23 | result = prime * result + ((id == null) ? 0 : id.hashCode()); 24 | return result; 25 | } 26 | 27 | @Override 28 | public boolean equals(Object obj) { 29 | if (this == obj) 30 | return true; 31 | if (obj == null) 32 | return false; 33 | if (getClass() != obj.getClass()) 34 | return false; 35 | BaseDomain other = (BaseDomain) obj; 36 | if (id == null) { 37 | if (other.id != null) 38 | return false; 39 | } else if (!id.equals(other.id)) 40 | return false; 41 | return true; 42 | } 43 | 44 | @Override 45 | public String toString() { 46 | return "BaseDomain [id=" + id + "]"; 47 | } 48 | 49 | } 50 | -------------------------------------------------------------------------------- /src/cn/hncu/utils/BaseServlet.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.utils; 2 | import java.io.IOException; 3 | import java.io.UnsupportedEncodingException; 4 | import java.lang.reflect.InvocationTargetException; 5 | import java.lang.reflect.Method; 6 | import java.util.Iterator; 7 | import java.util.Map; 8 | import javax.servlet.ServletException; 9 | import javax.servlet.http.HttpServlet; 10 | import javax.servlet.http.HttpServletRequest; 11 | import javax.servlet.http.HttpServletRequestWrapper; 12 | import javax.servlet.http.HttpServletResponse; 13 | 14 | import org.apache.log4j.Logger; 15 | /** 16 | * 基类， 1:修改HttpServletRequest增强 2:动态调用用户指定的方法?cmd=save....,默认为execute方法 17 | * @author 陈浩翔 18 | * 19 | * 2017-1-5 20 | */ 21 | public abstract class BaseServlet extends HttpServlet { 22 | private Logger log = Logger.getLogger(BaseServlet.class); 23 | private static final long serialVersionUID = 1L; 24 | @Override 25 | public void doGet(HttpServletRequest req, HttpServletResponse resp) 26 | throws ServletException, IOException { 27 | doPost(req, resp); 28 | } 29 | @Override 30 | public void doPost(HttpServletRequest req, HttpServletResponse resp) 31 | throws ServletException, IOException { 32 | String cmd = req.getParameter("cmd"); 33 | if (null == cmd || cmd.trim().equals("")) { 34 | cmd = "execute"; 35 | } 36 | log.debug("调用的方法为:"+cmd); 37 | try { 38 | Method method = this.getClass().getMethod(cmd, 39 | HttpServletRequest.class, HttpServletResponse.class); 40 | method.invoke(this, req, resp); 41 | } catch (NoSuchMethodException e) { 42 | throw new RuntimeException("没有此方法：" + e.getMessage(), e); 43 | }catch(InvocationTargetException e){ 44 | throw new RuntimeException("目标方法执行失败：" + e.getMessage(), e); 45 | }catch(IllegalAccessException e){ 46 | throw new RuntimeException("你可能访问了一个私有的方法：" + e.getMessage(), e); 47 | }catch(Exception e){ 48 | throw new RuntimeException(e.getMessage(), e); 49 | } 50 | } 51 | public abstract void execute(HttpServletRequest req, 52 | HttpServletResponse resp) throws Exception; 53 | } 54 | -------------------------------------------------------------------------------- /src/cn/hncu/utils/BeanUtils.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.utils; 2 | import java.util.Map; 3 | /** 4 | * @author 陈浩翔 5 | * 6 | * 2017-1-5 7 | */ 8 | public class BeanUtils { 9 | public static T populate(T t,Map map){ 10 | try{ 11 | org.apache.commons.beanutils.BeanUtils.populate(t,map); 12 | return t; 13 | }catch(Exception e){ 14 | throw new RuntimeException(e.getMessage(),e); 15 | } 16 | } 17 | public static T populate(Class cls,Map map){ 18 | try{ 19 | T t = cls.newInstance(); 20 | return populate(t, map); 21 | }catch(Exception e){ 22 | throw new RuntimeException(e.getMessage(),e); 23 | } 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /src/cn/hncu/utils/DataSourceUtils.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.utils; 2 | import java.sql.Connection; 3 | import java.sql.SQLException; 4 | import javax.sql.DataSource; 5 | import org.apache.log4j.Logger; 6 | import com.mchange.v2.c3p0.ComboPooledDataSource; 7 | /** 8 | * @author 陈浩翔 9 | * 2016-12-27 10 | */ 11 | public class DataSourceUtils { 12 | private static Logger log = Logger.getLogger(DataSourceUtils.class); 13 | private static DataSource ds; 14 | private static ThreadLocal tl = new ThreadLocal(); 15 | static{ 16 | try{ 17 | ds = new ComboPooledDataSource("mySql"); 18 | }catch(Exception e){ 19 | throw new RuntimeException(e.getMessage(),e); 20 | } 21 | } 22 | public static DataSource getDataSource(){ 23 | return ds; 24 | } 25 | public static Connection getConnection(){ 26 | Connection con = tl.get(); 27 | if(con==null){ 28 | try { 29 | con = ds.getConnection(); 30 | log.info("没有连接对象，返回一个新的..."); 31 | } catch (SQLException e) { 32 | throw new RuntimeException("获取连接时出错"+e.getMessage(),e); 33 | } 34 | tl.set(con); 35 | } 36 | return con; 37 | } 38 | public static void remove(){ 39 | tl.remove(); 40 | } 41 | } 42 | -------------------------------------------------------------------------------- /src/cn/hncu/utils/EnhanceBaseServlet.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.utils; 2 | import java.io.IOException; 3 | import java.io.UnsupportedEncodingException; 4 | import java.lang.reflect.Method; 5 | import java.util.Iterator; 6 | import java.util.Map; 7 | 8 | import javax.servlet.ServletException; 9 | import javax.servlet.http.HttpServlet; 10 | import javax.servlet.http.HttpServletRequest; 11 | import javax.servlet.http.HttpServletRequestWrapper; 12 | import javax.servlet.http.HttpServletResponse; 13 | 14 | /** 15 | * 基类， 1:修改HttpServletRequest增强 2:动态调用用户指定的方法?cmd=save....,默认为execute方法 16 | * @author 陈浩翔 17 | * 18 | * 2016-12-27 19 | */ 20 | public abstract class EnhanceBaseServlet extends HttpServlet { 21 | @Override 22 | public void doGet(HttpServletRequest req, HttpServletResponse resp) 23 | throws ServletException, IOException { 24 | doPost(req, resp); 25 | } 26 | 27 | @Override 28 | public void doPost(HttpServletRequest req, HttpServletResponse resp) 29 | throws ServletException, IOException { 30 | String cmd = req.getParameter("cmd"); // 获取调用方法的参数 31 | if (null == cmd || cmd.trim().equals("")) { 32 | cmd = "execute"; 33 | } 34 | try { 35 | // 通过反射调用子类的方法,接收获取子类的什么方法，且子类的方法必须要接收两个参数 36 | Method method = this.getClass().getMethod(cmd, 37 | HttpServletRequest.class, HttpServletResponse.class); 38 | // 声明自己的包装类 39 | MyRequest request = new MyRequest(req); 40 | // 调用子类方法 41 | method.invoke(this, request, resp); 42 | } catch (Exception e) { 43 | throw new RuntimeException("没有此方法" + e.getMessage(), e); 44 | } 45 | } 46 | 47 | /** 48 | * 默认用户必须要书写exeucte方法 49 | */ 50 | public abstract void execute(HttpServletRequest req, 51 | HttpServletResponse resp) throws Exception; 52 | } 53 | 54 | // 对HttpServletRequest进行包装 55 | class MyRequest extends HttpServletRequestWrapper { 56 | public MyRequest(HttpServletRequest request) { 57 | super(request); 58 | } 59 | 60 | // 修改增强getparamter方法 61 | @Override 62 | public String getParameter(String name) { 63 | // 先获取参数的值 64 | String value = super.getParameter(name); 65 | // 是否是get方法 66 | if (super.getMethod().equalsIgnoreCase("GET")) { 67 | System.err.println("这是GET...."); 68 | try { 69 | value = new String(value.getBytes("ISO-8859-1"), 70 | getCharacterEncoding()); 71 | } catch (UnsupportedEncodingException e) { 72 | e.printStackTrace(); 73 | } 74 | } 75 | return value; 76 | } 77 | 78 | @Override 79 | public String[] getParameterValues(String name) { 80 | String[] values = super.getParameterValues(name); // 先从父类中获取所有的值 81 | // 判断是否是GET 82 | if (getMethod().equalsIgnoreCase("GET")) { 83 | for (int i = 0; i < values.length; i++) { 84 | try { 85 | values[i] = new String(values[i].getBytes("ISO-8859-1"), 86 | getCharacterEncoding()); 87 | } catch (UnsupportedEncodingException e) { 88 | e.printStackTrace(); 89 | } 90 | } 91 | } 92 | return values; 93 | } 94 | 95 | @Override 96 | public Map getParameterMap() { 97 | Map map = super.getParameterMap();// 从父类中获取参数 98 | // 是否是GET 99 | if (getMethod().equalsIgnoreCase("GET")) { 100 | Iterator> it = map.entrySet() 101 | .iterator(); 102 | try { 103 | while (it.hasNext()) { 104 | String[] values = it.next().getValue(); 105 | for (int i = 0; i < values.length; i++) { 106 | values[i] = new String( 107 | values[i].getBytes("ISO-8859-1"), 108 | getCharacterEncoding()); 109 | } 110 | } 111 | } catch (Exception e) { 112 | 113 | } 114 | } 115 | return map; 116 | } 117 | } 118 | -------------------------------------------------------------------------------- /src/cn/hncu/utils/IDUtils.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.utils; 2 | 3 | import java.text.SimpleDateFormat; 4 | import java.util.Date; 5 | import java.util.UUID; 6 | /** 7 | * 生成UUID和生成时间使用 8 | * @author 陈浩翔 9 | * 2016-12-27 10 | */ 11 | public class IDUtils { 12 | /** 13 | * 生成UUID 14 | * @return 15 | */ 16 | public static String uuid(){ 17 | String uuid = UUID.randomUUID().toString().replaceAll("-",""); 18 | return uuid; 19 | } 20 | 21 | public static String timeToString(long time){ 22 | SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); 23 | return sdf.format(new Date(time)); 24 | } 25 | 26 | public static void main(String[] args) { 27 | System.out.println(timeToString(new Date().getTime())); 28 | System.out.println(new Date().getTime()); 29 | } 30 | 31 | } 32 | -------------------------------------------------------------------------------- /src/cn/hncu/utils/PasswordUtils.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.utils; 2 | import java.util.UUID; 3 | 4 | import org.apache.log4j.Logger; 5 | import org.springframework.security.authentication.encoding.Md5PasswordEncoder; 6 | /** 7 | * 盐和密码 8 | * @author 陈浩翔 9 | * 10 | * 2016-12-27 11 | */ 12 | public class PasswordUtils { 13 | private static Logger log = Logger.getLogger(PasswordUtils.class); 14 | 15 | /** 16 | * 生成盐 17 | */ 18 | public static String getSolt(){ 19 | String solt = UUID.randomUUID().toString().replace("-", ""); 20 | log.info("盐为:"+solt); 21 | return solt; 22 | } 23 | 24 | /** 25 | * 参数1为原密码，参数2为盐值 26 | */ 27 | public static String md5(String password,String solt){ 28 | Md5PasswordEncoder en = new Md5PasswordEncoder(); 29 | String str = en.encodePassword(password.toLowerCase(), solt.toLowerCase()); 30 | log.info("加密以后值为:"+str); 31 | return str; 32 | } 33 | 34 | public static void main(String[] args) { 35 | //String pwd = PasswordUtils.md5("1234", "chx");//8591bfa530427dec20b1992c63322830 36 | //String pwd = PasswordUtils.md5("a", "a");//21b0304492b4e80831d66abd78514f29 37 | String pwd = PasswordUtils.md5("admin", "admin");//ceb4f32325eda6142bd65215f4c0f371 38 | System.out.println(pwd); 39 | 40 | System.out.println("盐为："+getSolt()); 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /src/cn/hncu/utils/QueryRunner.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.utils; 2 | import java.beans.PropertyDescriptor; 3 | import java.sql.Connection; 4 | import java.sql.PreparedStatement; 5 | import java.sql.ResultSet; 6 | import java.sql.SQLException; 7 | import java.sql.Statement; 8 | import javax.sql.DataSource; 9 | 10 | import org.apache.commons.dbutils.ResultSetHandler; 11 | /** 12 | * 13 | * @author 陈浩翔 14 | * 15 | * 2016-12-27 16 | */ 17 | public class QueryRunner extends org.apache.commons.dbutils.QueryRunner{ 18 | public QueryRunner(){ 19 | super(); 20 | } 21 | public QueryRunner(DataSource ds){ 22 | super(ds); 23 | } 24 | @Override 25 | public int[] batch(Connection arg0, String arg1, Object[][] arg2){ 26 | try { 27 | return super.batch(arg0, arg1, arg2); 28 | } catch (SQLException e) { 29 | throw new RuntimeException(e.getMessage(),e); 30 | } 31 | } 32 | @Override 33 | public int[] batch(String sql, Object[][] params){ 34 | try { 35 | return super.batch(sql, params); 36 | } catch (SQLException e) { 37 | throw new RuntimeException(e.getMessage(),e); 38 | } 39 | 40 | } 41 | 42 | @Override 43 | protected void close(Connection conn) { 44 | try { 45 | super.close(conn); 46 | } catch (SQLException e) { 47 | throw new RuntimeException(e.getMessage(),e); 48 | } 49 | 50 | } 51 | 52 | @Override 53 | protected void close(ResultSet rs){ 54 | try { 55 | super.close(rs); 56 | } catch (SQLException e) { 57 | throw new RuntimeException(e.getMessage(),e); 58 | } 59 | } 60 | 61 | @Override 62 | protected void close(Statement stmt){ 63 | try { 64 | super.close(stmt); 65 | } catch (SQLException e) { 66 | throw new RuntimeException(e.getMessage(),e); 67 | } 68 | } 69 | 70 | @Override 71 | public void fillStatement(PreparedStatement arg0, Object... arg1) 72 | { 73 | try { 74 | super.fillStatement(arg0, arg1); 75 | } catch (SQLException e) { 76 | throw new RuntimeException(e.getMessage(),e); 77 | } 78 | 79 | } 80 | 81 | @Override 82 | public void fillStatementWithBean(PreparedStatement arg0, Object arg1, 83 | PropertyDescriptor[] arg2){ 84 | try { 85 | super.fillStatementWithBean(arg0, arg1, arg2); 86 | } catch (SQLException e) { 87 | throw new RuntimeException(e.getMessage(),e); 88 | } 89 | 90 | } 91 | 92 | @Override 93 | public void fillStatementWithBean(PreparedStatement arg0, Object arg1, 94 | String... arg2) { 95 | try { 96 | super.fillStatementWithBean(arg0, arg1, arg2); 97 | } catch (SQLException e) { 98 | throw new RuntimeException(e.getMessage(),e); 99 | } 100 | 101 | } 102 | 103 | @Override 104 | public DataSource getDataSource() { 105 | return super.getDataSource(); 106 | } 107 | 108 | @Override 109 | protected Connection prepareConnection() { 110 | try { 111 | return super.prepareConnection(); 112 | } catch (SQLException e) { 113 | throw new RuntimeException(e.getMessage(),e); 114 | } 115 | 116 | } 117 | 118 | @Override 119 | protected PreparedStatement prepareStatement(Connection conn, String sql) 120 | { 121 | try { 122 | return super.prepareStatement(conn, sql); 123 | } catch (SQLException e) { 124 | throw new RuntimeException(e.getMessage(),e); 125 | } 126 | 127 | } 128 | 129 | @Override 130 | public T query(Connection conn, String sql, Object param, 131 | ResultSetHandler rsh) { 132 | try { 133 | return super.query(conn, sql, param, rsh); 134 | } catch (SQLException e) { 135 | throw new RuntimeException(e.getMessage(),e); 136 | } 137 | 138 | } 139 | 140 | @Override 141 | public T query(Connection conn, String sql, Object[] params, 142 | ResultSetHandler rsh) { 143 | try { 144 | return super.query(conn, sql, params, rsh); 145 | } catch (SQLException e) { 146 | throw new RuntimeException(e.getMessage(),e); 147 | } 148 | 149 | } 150 | 151 | public T query(Connection arg0, String arg1, ResultSetHandler arg2, 152 | Object... arg3){ 153 | try { 154 | return super.query(arg0, arg1, arg2, arg3); 155 | } catch (SQLException e) { 156 | throw new RuntimeException(e.getMessage(),e); 157 | } 158 | 159 | } 160 | 161 | @Override 162 | public T query(Connection conn, String sql, ResultSetHandler rsh) 163 | { 164 | try { 165 | return super.query(conn, sql, rsh); 166 | } catch (SQLException e) { 167 | throw new RuntimeException(e.getMessage(),e); 168 | } 169 | 170 | } 171 | 172 | @Override 173 | public T query(String sql, Object param, ResultSetHandler rsh) 174 | { 175 | try { 176 | return super.query(sql, param, rsh); 177 | } catch (SQLException e) { 178 | throw new RuntimeException(e.getMessage(),e); 179 | } 180 | 181 | } 182 | 183 | @Override 184 | public T query(String sql, Object[] params, ResultSetHandler rsh) 185 | { 186 | try { 187 | return super.query(sql, params, rsh); 188 | } catch (SQLException e) { 189 | throw new RuntimeException(e.getMessage(),e); 190 | } 191 | 192 | } 193 | 194 | @Override 195 | public T query(String sql, ResultSetHandler rsh, Object... params) 196 | { 197 | try { 198 | return super.query(sql, rsh, params); 199 | } catch (SQLException e) { 200 | throw new RuntimeException(e.getMessage(),e); 201 | } 202 | 203 | } 204 | 205 | @Override 206 | public T query(String sql, ResultSetHandler rsh){ 207 | try { 208 | return super.query(sql, rsh); 209 | } catch (SQLException e) { 210 | throw new RuntimeException(e.getMessage(),e); 211 | } 212 | 213 | } 214 | 215 | @Override 216 | protected void rethrow(SQLException cause, String sql, Object... params) 217 | { 218 | try { 219 | super.rethrow(cause, sql, params); 220 | } catch (SQLException e) { 221 | throw new RuntimeException(e.getMessage(),e); 222 | } 223 | 224 | } 225 | 226 | @Override 227 | public int update(Connection arg0, String arg1, Object... arg2) 228 | { 229 | try { 230 | return super.update(arg0, arg1, arg2); 231 | } catch (SQLException e) { 232 | throw new RuntimeException(e.getMessage(),e); 233 | } 234 | 235 | } 236 | 237 | @Override 238 | public int update(Connection conn, String sql, Object param) 239 | { 240 | try { 241 | return super.update(conn, sql, param); 242 | } catch (SQLException e) { 243 | throw new RuntimeException(e.getMessage(),e); 244 | } 245 | } 246 | 247 | @Override 248 | public int update(Connection conn, String sql) { 249 | try { 250 | return super.update(conn, sql); 251 | } catch (SQLException e) { 252 | throw new RuntimeException(e.getMessage(),e); 253 | } 254 | 255 | } 256 | 257 | @Override 258 | public int update(String sql, Object... params){ 259 | try { 260 | return super.update(sql, params); 261 | } catch (SQLException e) { 262 | throw new RuntimeException(e.getMessage(),e); 263 | } 264 | 265 | } 266 | 267 | @Override 268 | public int update(String sql, Object param){ 269 | try { 270 | return super.update(sql, param); 271 | } catch (SQLException e) { 272 | throw new RuntimeException(e.getMessage(),e); 273 | } 274 | 275 | } 276 | 277 | @Override 278 | public int update(String sql) { 279 | try { 280 | return super.update(sql); 281 | } catch (SQLException e) { 282 | throw new RuntimeException(e.getMessage(),e); 283 | } 284 | 285 | } 286 | 287 | @Override 288 | protected ResultSet wrap(ResultSet rs) { 289 | return super.wrap(rs); 290 | } 291 | } 292 | -------------------------------------------------------------------------------- /src/cn/hncu/utils/tx/Transaction.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.utils.tx; 2 | import java.lang.annotation.ElementType; 3 | import java.lang.annotation.Retention; 4 | import java.lang.annotation.RetentionPolicy; 5 | import java.lang.annotation.Target; 6 | @Retention(RetentionPolicy.RUNTIME) 7 | @Target(value=ElementType.METHOD) 8 | public @interface Transaction { 9 | } 10 | -------------------------------------------------------------------------------- /src/cn/hncu/utils/tx/TxProxy.java: -------------------------------------------------------------------------------- 1 | package cn.hncu.utils.tx; 2 | import java.lang.reflect.InvocationHandler; 3 | import java.lang.reflect.Method; 4 | import java.lang.reflect.Proxy; 5 | import java.sql.Connection; 6 | import org.apache.log4j.Logger; 7 | 8 | import cn.hncu.utils.DataSourceUtils; 9 | /** 10 | * 事务的代理 11 | * @author 陈浩翔 12 | * 2016-12-27 13 | */ 14 | public class TxProxy implements InvocationHandler { 15 | private Logger log = Logger.getLogger(TxProxy.class); 16 | private Object srcObject; 17 | private TxProxy(Object o) { 18 | this.srcObject = o; 19 | } 20 | @SuppressWarnings("unchecked") 21 | public static T getProxy(Object src) { 22 | Object proxedObj = Proxy.newProxyInstance( 23 | TxProxy.class.getClassLoader(), src.getClass().getInterfaces(), 24 | new TxProxy(src)); 25 | return (T)proxedObj; 26 | } 27 | @SuppressWarnings("unchecked") 28 | public static T getProxy(Object src,Class cls) { 29 | Object proxedObj = Proxy.newProxyInstance( 30 | TxProxy.class.getClassLoader(), src.getClass().getInterfaces(), 31 | new TxProxy(src)); 32 | return (T)proxedObj; 33 | } 34 | @SuppressWarnings("unchecked") 35 | public static T getProxy(Class cls) { 36 | Object src=null; 37 | try { 38 | src = cls.newInstance(); 39 | }catch(Exception e){ 40 | e.printStackTrace(); 41 | } 42 | Object proxedObj = Proxy.newProxyInstance( 43 | TxProxy.class.getClassLoader(), src.getClass().getInterfaces(), 44 | new TxProxy(src)); 45 | return (T)proxedObj; 46 | } 47 | 48 | public Object invoke(Object proxy, Method method, Object[] args) 49 | throws Throwable { 50 | if (method.isAnnotationPresent(Transaction.class)) { 51 | Connection conn = null; 52 | Object returnValue = null; 53 | try { 54 | conn = DataSourceUtils.getConnection(); 55 | log.info("开始事务。连接对象为："+conn); 56 | conn.setAutoCommit(false); 57 | returnValue = method.invoke(srcObject, args); 58 | log.info("提交一个事务"); 59 | conn.commit(); 60 | } catch (Exception e) { 61 | log.info("事务出错回滚"); 62 | conn.rollback(); 63 | throw new RuntimeException(e.getMessage(), e); 64 | } finally { 65 | log.info("将Connection放回到池中"); 66 | conn.setAutoCommit(true); 67 | conn.close(); 68 | /** 69 | * 为了保证不出错，必须要remove一下 70 | */ 71 | DataSourceUtils.remove(); 72 | } 73 | return returnValue; 74 | } else { 75 | log.info("不存在此注解，不开事务。"); 76 | return method.invoke(srcObject, args); 77 | } 78 | } 79 | } 80 | -------------------------------------------------------------------------------- /src/log4j.properties: -------------------------------------------------------------------------------- 1 | log4j.rootLogger=INFO, stdout, logfile 2 | log4j.appender.stdout=org.apache.log4j.ConsoleAppender 3 | log4j.appender.stdout.layout=org.apache.log4j.PatternLayout 4 | log4j.appender.stdout.layout.ConversionPattern=%d %p [%c<%L>] - <%m>%n 5 | 6 | log4j.appender.logfile=org.apache.log4j.RollingFileAppender 7 | log4j.appender.logfile.File=d:/codeforum/codeforum.log 8 | log4j.appender.logfile.MaxFileSize=5120KB 9 | log4j.appender.logfile.MaxBackupIndex=3 10 | log4j.appender.logfile.layout=org.apache.log4j.PatternLayout 11 | log4j.appender.logfile.layout.ConversionPattern=%d %p [%c<%L>] - %m%n --------------------------------------------------------------------------------