├── pom.xml
├── readme.md
└── src
    └── main
        ├── java
            └── org
            │   └── yangjie
            │       ├── Application.java
            │       ├── config
            │           └── WebMvcConfig.java
            │       ├── controller
            │           ├── QQController.java
            │           └── WeiboController.java
            │       ├── service
            │           ├── QQService.java
            │           └── WeiboService.java
            │       └── util
            │           ├── HttpUtil.java
            │           └── JsonUtil.java
        ├── resources
            └── application.yml
        └── webapp
            ├── index.html
            └── my.html


/pom.xml:
--------------------------------------------------------------------------------
 1 | <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 2 | 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 3 | 	<modelVersion>4.0.0</modelVersion>
 4 | 
 5 | 	<groupId>org.java.util</groupId>
 6 | 	<artifactId>java_oauth</artifactId>
 7 | 	<version>0.0.1-SNAPSHOT</version>
 8 | 	<packaging>war</packaging>
 9 | 
10 | 	<name>java_oauth</name>
11 | 	<url>http://maven.apache.org</url>
12 | 
13 | 	<properties>
14 | 		<start-class>cc.moko.weixin.Application</start-class>
15 | 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
16 | 	</properties>
17 | 
18 | 	<parent>
19 | 		<groupId>org.springframework.boot</groupId>
20 | 		<artifactId>spring-boot-starter-parent</artifactId>
21 | 		<version>1.4.2.RELEASE</version>
22 | 	</parent>
23 | 
24 | 	<dependencies>
25 | 		<dependency>
26 | 			<groupId>org.springframework.boot</groupId>
27 | 			<artifactId>spring-boot-starter-web</artifactId>
28 | 		</dependency>
29 | 		<dependency><!-- okhttp依赖 -->
30 | 			<groupId>com.squareup.okhttp3</groupId>
31 | 			<artifactId>okhttp</artifactId>
32 | 			<version>3.2.0</version>
33 | 		</dependency>
34 | 	</dependencies>
35 | 	
36 | 	<build>
37 | 		<plugins>
38 | 			<plugin>
39 | 				<groupId>org.springframework.boot</groupId>
40 | 				<artifactId>spring-boot-maven-plugin</artifactId>
41 | 			</plugin>
42 | 			<plugin>
43 | 				<groupId>org.apache.maven.plugins</groupId>
44 | 				<artifactId>maven-compiler-plugin</artifactId>
45 | 				<configuration>
46 | 					<source>1.8</source>
47 | 					<target>1.8</target>
48 | 				</configuration>
49 | 			</plugin>
50 | 		</plugins>
51 | 	</build>
52 | 
53 | </project>
54 | 


--------------------------------------------------------------------------------
/readme.md:
--------------------------------------------------------------------------------
1 | #### java 实现第三方登录
2 | 
3 | * QQ
4 | 
5 | * 微博


--------------------------------------------------------------------------------
/src/main/java/org/yangjie/Application.java:
--------------------------------------------------------------------------------
 1 | package org.yangjie;
 2 | 
 3 | 
 4 | import org.apache.log4j.Logger;
 5 | import org.springframework.boot.SpringApplication;
 6 | import org.springframework.boot.autoconfigure.SpringBootApplication;
 7 | 
 8 | /**
 9 |  * 程序入口, 启动器
10 |  * @author YangJie [2015年11月4日 下午1:28:33]
11 |  */
12 | @SpringBootApplication
13 | public class Application {
14 | 
15 | 	private static Logger logger = Logger.getLogger(Application.class);
16 | 
17 | 	public static void main(String[] args) {
18 | 		SpringApplication.run(Application.class, args);
19 | 		logger.info("server is running...");
20 | 	}
21 | 	
22 | }
23 | 


--------------------------------------------------------------------------------
/src/main/java/org/yangjie/config/WebMvcConfig.java:
--------------------------------------------------------------------------------
 1 | package org.yangjie.config;
 2 | 
 3 | import org.springframework.context.annotation.Configuration;
 4 | import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
 5 | import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
 6 | 
 7 | /**
 8 |  * web mvc 配置类
 9 |  * @author YangJie [2015年11月4日 下午1:30:08]
10 |  */
11 | @Configuration
12 | public class WebMvcConfig extends WebMvcConfigurerAdapter {
13 | 
14 | 	@Override // 默认首页
15 | 	public void addViewControllers(ViewControllerRegistry registry) {
16 | 		registry.addViewController("/").setViewName("/login.html");
17 | 	}
18 | 	
19 | }
20 | 


--------------------------------------------------------------------------------
/src/main/java/org/yangjie/controller/QQController.java:
--------------------------------------------------------------------------------
 1 | package org.yangjie.controller;
 2 | 
 3 | import org.springframework.beans.factory.annotation.Autowired;
 4 | import org.springframework.stereotype.Controller;
 5 | import org.springframework.web.bind.annotation.RequestMapping;
 6 | import org.springframework.web.bind.annotation.RequestMethod;
 7 | import org.yangjie.service.QQService;
 8 | 
 9 | /**
10 |  * QQ登录
11 |  * @author YangJie [2017年2月23日 下午3:54:16]
12 |  */
13 | @Controller
14 | @RequestMapping("qq")
15 | public class QQController{
16 | 	
17 | 	@Autowired
18 | 	private QQService qqService;
19 | 	
20 | 	
21 | 	/**
22 | 	 * 登录发起
23 | 	 * @author YangJie [2017年2月22日 下午6:28:49]
24 | 	 * @return
25 | 	 */
26 | 	@RequestMapping(value="/auth", method=RequestMethod.GET)
27 | 	public String auth() {
28 | 		String url = new StringBuilder(QQService.AUTH_URL)
29 | 				.append("?client_id=").append(QQService.APPID)
30 | 				.append("&redirect_uri=").append(QQService.CALLBACK_URL)
31 | 				.append("&response_type=code&state=moko").toString();
32 | 		return "redirect:" + url;
33 | 	}	
34 | 	
35 | 	/**
36 | 	 * 登录授权回调
37 | 	 * @author YangJie [2017年2月22日 下午6:28:49]
38 | 	 * @param code
39 | 	 * @param state
40 | 	 * @return
41 | 	 */
42 | 	@RequestMapping(value="/callback", method=RequestMethod.GET)
43 | 	public String callback(String code, String state) {
44 | 		String token = qqService.getToken(code);
45 | 		String openid = qqService.getOpenid(token);
46 | 		// 执行登录过程, 然后调整到个人首页
47 | 		return "redirect:/my.html?"+openid;
48 | 	}	
49 | 	
50 | }


--------------------------------------------------------------------------------
/src/main/java/org/yangjie/controller/WeiboController.java:
--------------------------------------------------------------------------------
 1 | package org.yangjie.controller;
 2 | 
 3 | import org.springframework.beans.factory.annotation.Autowired;
 4 | import org.springframework.stereotype.Controller;
 5 | import org.springframework.web.bind.annotation.RequestMapping;
 6 | import org.springframework.web.bind.annotation.RequestMethod;
 7 | import org.yangjie.service.WeiboService;
 8 | 
 9 | /**
10 |  * 微博登录
11 |  * @author YangJie [2017年2月23日 下午3:54:01]
12 |  */
13 | @Controller
14 | @RequestMapping("weibo")
15 | public class WeiboController{
16 | 	
17 | 	@Autowired
18 | 	private WeiboService weiboService;
19 | 	
20 | 	
21 | 	/**
22 | 	 * 登录发起
23 | 	 * @author YangJie [2017年2月22日 下午6:28:49]
24 | 	 * @return
25 | 	 */
26 | 	@RequestMapping(value="/auth", method=RequestMethod.GET)
27 | 	public String auth() {
28 | 		String url = new StringBuilder(WeiboService.AUTH_URL)
29 | 				.append("?client_id=").append(WeiboService.APPID)
30 | 				.append("&redirect_uri=").append(WeiboService.CALLBACK_URL)
31 | 				.append("&state=moko").toString();
32 | 		return "redirect:" + url;
33 | 	}	
34 | 	
35 | 	/**
36 | 	 * 登录授权回调
37 | 	 * @author YangJie [2017年2月22日 下午6:28:49]
38 | 	 * @param code
39 | 	 * @param state
40 | 	 * @return
41 | 	 */
42 | 	@RequestMapping(value="/callback", method=RequestMethod.GET)
43 | 	public String callback(String code, String state) {
44 | 		String uid = weiboService.getUid(code);
45 | 		// 执行登录过程, 然后调整到个人首页
46 | 		return "redirect:/my.html?"+uid;
47 | 	}	
48 | 	
49 | }


--------------------------------------------------------------------------------
/src/main/java/org/yangjie/service/QQService.java:
--------------------------------------------------------------------------------
 1 | package org.yangjie.service;
 2 | 
 3 | import java.util.HashMap;
 4 | import java.util.Map;
 5 | 
 6 | import org.springframework.stereotype.Service;
 7 | import org.yangjie.util.HttpUtil;
 8 | import org.yangjie.util.JsonUtil;
 9 | 
10 | /**
11 |  * QQ登录
12 |  * @author YangJie [2017年2月23日 下午2:47:29]
13 |  */
14 | @Service
15 | public class QQService{
16 | 	
17 | 	public static String APPID = "";
18 | 	public static String SECRET = "";
19 | 	public static String CALLBACK_URL = "http:///qq/callback";
20 | 	
21 | 	// 发起授权地址
22 | 	public static String AUTH_URL = "https://graph.qq.com/oauth2.0/authorize";
23 | 	// 获取token地址
24 | 	public static String TOKEN_URL = "https://graph.qq.com/oauth2.0/token";
25 | 	// 获取授权信息地址
26 | 	public static String ME_URL = "https://graph.qq.com/oauth2.0/me";
27 | 	// 获取用户信息地址
28 | 	public static String INFO_URL = "https://graph.qq.com/user/get_user_info";
29 | 	
30 | 	
31 | 	/**
32 | 	 * 获取token
33 | 	 * @author YangJie [2017年2月22日 下午6:28:49]
34 | 	 * @param code
35 | 	 * @return
36 | 	 */
37 | 	public String getToken(String code) {
38 | 		String url = new StringBuilder(TOKEN_URL)
39 | 				.append("?client_id=").append(APPID)
40 | 				.append("&client_secret=").append(SECRET)
41 | 				.append("&grant_type=").append("authorization_code")
42 | 				.append("&redirect_uri=").append(CALLBACK_URL)
43 | 				.append("&code=").append(code).toString();
44 | 		String result = HttpUtil.get(url);
45 | 		// access_token=x&expires_in=x&refresh_token=x
46 | 		return result.split("&")[0].split("=")[1];
47 | 	}	
48 | 	
49 | 	/**
50 | 	 * 获取openid
51 | 	 * @author YangJie [2017年2月22日 下午6:28:49]
52 | 	 * @param token
53 | 	 * @return
54 | 	 */
55 | 	public String getOpenid(String token) {
56 | 		String url = new StringBuilder(ME_URL)
57 | 				.append("?access_token=").append(token).toString();
58 | 				// 如果申请过多应用联合, 可以通过添加参数&unionid=1获取
59 | 		String result = HttpUtil.get(url);
60 | 		// callback( {"client_id":"x","openid":"x"} );
61 | 		return result.split("\"")[7];
62 | 	}	
63 | 	
64 | 	
65 | 	/**
66 | 	 * 获取用户信息
67 | 	 * @author YangJie [2017年2月22日 下午6:28:49]
68 | 	 * @param openid
69 | 	 * @param token
70 | 	 * @return http://wiki.connect.qq.com/get_user_info
71 | 	 */
72 | 	public Map<String, String> getInfo(String openid, String token) {
73 | 		String url = new StringBuilder(INFO_URL)
74 | 				.append("?oauth_consumer_key=").append(APPID)
75 | 				.append("&openid=").append(openid)
76 | 				.append("&access_token=").append(token).toString();
77 | 		String result = HttpUtil.get(url);
78 | 		return JsonUtil.toObject(result, HashMap.class, Map.class, String.class, String.class);
79 | 	}	
80 | 	
81 | }


--------------------------------------------------------------------------------
/src/main/java/org/yangjie/service/WeiboService.java:
--------------------------------------------------------------------------------
 1 | package org.yangjie.service;
 2 | 
 3 | import java.util.HashMap;
 4 | import java.util.Map;
 5 | 
 6 | import org.springframework.stereotype.Service;
 7 | import org.yangjie.util.HttpUtil;
 8 | import org.yangjie.util.JsonUtil;
 9 | 
10 | /**
11 |  * 微博登录
12 |  * @author YangJie [2017年2月23日 下午2:47:29]
13 |  */
14 | @Service
15 | public class WeiboService{
16 | 	
17 | 	public static String APPID = "";
18 | 	public static String SECRET = "";
19 | 	public static String CALLBACK_URL = "http:///weibo/callback";
20 | 	
21 | 	// 发起授权地址
22 | 	public static String AUTH_URL = "https://api.weibo.com/oauth2/authorize";
23 | 	// 获取token地址
24 | 	public static String TOKEN_URL = "https://api.weibo.com/oauth2/access_token";
25 | 	// 获取用户信息地址
26 | 	public static String INFO_URL = "https://api.weibo.com/2/users/show.json";
27 | 	
28 | 	
29 | 	/**
30 | 	 * 获取uid
31 | 	 * @author YangJie [2017年2月22日 下午6:28:49]
32 | 	 * @param code
33 | 	 * @return
34 | 	 */
35 | 	public String getUid(String code) {
36 | 		Map<String, String> formMap = new HashMap<String, String>();
37 | 		formMap.put("client_id", APPID);
38 | 		formMap.put("client_secret", SECRET);
39 | 		formMap.put("grant_type", "authorization_code");
40 | 		formMap.put("redirect_uri", CALLBACK_URL);
41 | 		formMap.put("code", code);
42 | 		String result = HttpUtil.post(TOKEN_URL, formMap);
43 | 		// {"access_token": "ACCESS_TOKEN","expires_in": 1234,"remind_in":"798114","uid":"12341234"}
44 | 		Map<String, String> resultMap = JsonUtil.toObject(result, HashMap.class, Map.class, String.class, String.class);
45 | 		return resultMap.get("uid");
46 | 	}	
47 | 	
48 | 	/**
49 | 	 * 获取用户信息
50 | 	 * @author YangJie [2017年2月22日 下午6:28:49]
51 | 	 * @param uid
52 | 	 * @param token
53 | 	 * @return http://open.weibo.com/wiki/2/users/show
54 | 	 */
55 | 	public Map<String, String> getInfo(String uid, String token) {
56 | 		String url = new StringBuilder(INFO_URL)
57 | 				.append("?access_token=").append(token)
58 | 				.append("&uid=").append(uid).toString();
59 | 		String result = HttpUtil.get(url);
60 | 		return JsonUtil.toObject(result, HashMap.class, Map.class, String.class, String.class);
61 | 	}	
62 | 	
63 | }


--------------------------------------------------------------------------------
/src/main/java/org/yangjie/util/HttpUtil.java:
--------------------------------------------------------------------------------
  1 | package org.yangjie.util;
  2 | 
  3 | import java.io.IOException;
  4 | import java.util.Map;
  5 | 
  6 | import okhttp3.FormBody;
  7 | import okhttp3.MediaType;
  8 | import okhttp3.OkHttpClient;
  9 | import okhttp3.Request;
 10 | import okhttp3.RequestBody;
 11 | 
 12 | /**
 13 |  * HTTP工具类
 14 |  * @author YangJie [2016年5月24日 下午6:15:41]
 15 |  */
 16 | public class HttpUtil {
 17 | 
 18 | 	private static final OkHttpClient client = new OkHttpClient();
 19 | 	
 20 | 	private static final MediaType jsonMediaType =  MediaType.parse("application/json; charset=utf-8");
 21 | 	private static final MediaType xmlMediaType =  MediaType.parse("application/xml; charset=utf-8");
 22 | 	
 23 | 	
 24 | 	
 25 |     /**
 26 |      * execute
 27 |      * @param request
 28 |      * @return
 29 |      */
 30 |     public static String execute(Request request){
 31 |     	try {
 32 | 			return client.newCall(request).execute().body().string();
 33 | 		} catch (IOException e) {
 34 | 			e.printStackTrace();
 35 | 		}
 36 |     	return null;
 37 |     }
 38 | 	
 39 |     /**
 40 |      * get
 41 |      * @param url
 42 |      * @return
 43 |      * @throws Exception
 44 |      */
 45 |     public static String get(String url) {
 46 |     	return execute(new Request.Builder().url(url).get().build());
 47 |     }
 48 | 
 49 |     /**
 50 |      * post
 51 |      * @param url
 52 |      * @param body
 53 |      * @return
 54 |      */
 55 |     public static String post(String url, RequestBody body){
 56 |     	return execute(new Request.Builder().url(url).post(body).build());
 57 |     }
 58 |     
 59 |     /**
 60 |      * post
 61 |      * @param url
 62 |      * @param formMap
 63 |      * @return
 64 |      */
 65 |     public static String post(String url, Map<String, String> formMap){
 66 |     	FormBody.Builder form = new FormBody.Builder();
 67 |     	if (formMap!=null && !formMap.isEmpty()) {
 68 |     		for(String key : formMap.keySet()){
 69 |     			form.add(key, formMap.get(key));
 70 |     		}
 71 | 			return post(url, form.build());
 72 | 		}
 73 |     	return null;
 74 |     }
 75 |     
 76 |     /**
 77 |      * post
 78 |      * @param url
 79 |      * @param body
 80 |      * @param mediaType
 81 |      * @return
 82 |      */
 83 |     public static String post(String url, String body, MediaType mediaType) {
 84 |     	return post(url, RequestBody.create(mediaType, body));
 85 |     }
 86 |     
 87 |     /**
 88 |      * post (json)
 89 |      * @param url
 90 |      * @return
 91 |      */
 92 |     public static String postJson(String url, String body) {
 93 |     	return post(url, body, jsonMediaType);
 94 |     }
 95 |     
 96 |     /**
 97 |      * post (xml)
 98 |      * @param url
 99 |      * @param body
100 |      * @return
101 |      */
102 |     public static String postXml(String url, String body) {
103 |     	return post(url, body, xmlMediaType);
104 |     }
105 |     
106 | }
107 | 


--------------------------------------------------------------------------------
/src/main/java/org/yangjie/util/JsonUtil.java:
--------------------------------------------------------------------------------
 1 | package org.yangjie.util;
 2 | 
 3 | import com.fasterxml.jackson.core.JsonProcessingException;
 4 | import com.fasterxml.jackson.databind.DeserializationFeature;
 5 | import com.fasterxml.jackson.databind.ObjectMapper;
 6 | 
 7 | public class JsonUtil {
 8 | 	
 9 | 	public static ObjectMapper objectMapper = new ObjectMapper()
10 | 			.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); // 忽略未知属性
11 | 	
12 | 	/**
13 | 	 * 将对象转换成json字符串
14 | 	 * @param object
15 | 	 * @return
16 | 	 * @throws Exception
17 | 	 */
18 | 	public static String toJson(Object object) {
19 | 		try {
20 | 			return objectMapper.writeValueAsString(object);
21 | 		} catch (JsonProcessingException e) {
22 | 			e.printStackTrace();
23 | 		}
24 | 		return null;
25 | 	}
26 | 	
27 | 	/**
28 | 	 * 将json字符串转换成对象
29 | 	 * @param json
30 | 	 * @param valueType
31 | 	 * @return
32 | 	 * @throws Exception
33 | 	 */
34 | 	public static <T> T toObject(String json, Class<T> valueType) {
35 | 		try {
36 | 			return objectMapper.readValue(json, valueType);
37 | 		} catch (Exception e) {
38 | 			e.printStackTrace();
39 | 		}
40 | 		return null;
41 | 	}
42 | 	
43 | 	/**
44 | 	 * json转对象(处理复杂类型对象) 
45 | 	 * List<bean> : json, ArrayList.class, List.class, Bean.class
46 | 	 * Map<bean1, bean2> : json, HashMap.class, Map.class, Bean1.class, Bean2.class
47 | 	 * @param json
48 | 	 * @param parametrized 要转换的真实类型
49 | 	 * @param parametersFor 要转换类型的类或接口
50 | 	 * @param parameterClasses 类型中的泛型类型
51 | 	 * @return
52 | 	 * @throws Exception
53 | 	 */
54 | 	public static <T> T toObject(String json, Class<?> parametrized, Class<?> parametersFor, Class<?>... parameterClasses) {
55 | 		try {
56 | 			return objectMapper.readValue(json, objectMapper.getTypeFactory().constructParametrizedType(parametrized, parametersFor, parameterClasses));
57 | 		} catch (Exception e) {
58 | 			e.printStackTrace();
59 | 		}
60 | 		return null;
61 | 	}
62 | 	
63 | }
64 | 


--------------------------------------------------------------------------------
/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server: 
2 |   port: 80


--------------------------------------------------------------------------------
/src/main/webapp/index.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html>
 3 | <head>
 4 | <meta charset="utf-8">
 5 | <title>第三方登录</title>
 6 | </head>
 7 | <body>
 8 | 
 9 | <a href="javascript:void(0);" onclick="window.open('/qq/auth');">
10 | 	<img src="http://qzonestyle.gtimg.cn/qzone/vas/opensns/res/img/Connect_logo_3.png"/>
11 | </a>
12 | 
13 | <br><br>
14 | 
15 | <a href="javascript:void(0);" onclick="window.open('/weibo/auth');">
16 | 	<img src="http://timg.sjs.sinajs.cn/t4/appstyle/widget/images/loginButton/loginButton_24.png"/>
17 | </a>
18 | 
19 | </body>
20 | </html>


--------------------------------------------------------------------------------
/src/main/webapp/my.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html>
 3 | <head>
 4 | <meta charset="utf-8">
 5 | <title>index</title>
 6 | </head>
 7 | <body>
 8 | 
 9 | index
10 | 
11 | </body>
12 | </html>


--------------------------------------------------------------------------------