├── .gitignore ├── .idea ├── deployment.xml ├── libraries │ ├── commons_lang3_3_4.xml │ ├── httpcore_4_4.xml │ ├── json_20090211.xml │ └── okhttp_3_5_0.xml ├── misc.xml ├── modules.xml ├── uiDesigner.xml └── vcs.xml ├── LICENSE ├── README.md ├── WeChatSendRedPack.iml └── src ├── WeChatSendRedPack.java ├── lib ├── commons-lang3-3.4.jar ├── httpcore-4.4.jar ├── json-20090211.jar ├── okhttp-3.5.0.jar └── okio-1.11.0.jar ├── model └── SendRedPack.java └── tool └── Tool.java /.gitignore: -------------------------------------------------------------------------------- 1 | *.class 2 | 3 | # Mobile Tools for Java (J2ME) 4 | .mtj.tmp/ 5 | 6 | # Package Files # 7 | *.war 8 | *.ear 9 | 10 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml 11 | hs_err_pid* 12 | -------------------------------------------------------------------------------- /.idea/deployment.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | -------------------------------------------------------------------------------- /.idea/libraries/commons_lang3_3_4.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.idea/libraries/httpcore_4_4.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.idea/libraries/json_20090211.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.idea/libraries/okhttp_3_5_0.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | C:\Users\sangbo\AppData\Roaming\Subversion 8 | 9 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /.idea/uiDesigner.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 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 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | #微信公众号开发系列之发送红包-java版本 2 | 3 | 4 | **1、关于total_amout，此处略坑，100 == 1元钱 ，也就是说 这里的 1 相当于1分钱，所以大家做好处理。微信发送红包不少于1元钱。** 5 | 6 | **2、关于使用中文签名错误，一定要使用utf-8进行md5。** 7 | 8 | 博文参考：http://blog.csdn.net/cutelittlebo/article/details/53874450 -------------------------------------------------------------------------------- /WeChatSendRedPack.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /src/WeChatSendRedPack.java: -------------------------------------------------------------------------------- 1 | import model.SendRedPack; 2 | import okhttp3.*; 3 | import okhttp3.internal.platform.Platform; 4 | import org.apache.http.ssl.SSLContexts; 5 | import tool.Tool; 6 | 7 | import javax.net.ssl.SSLContext; 8 | import javax.net.ssl.SSLSocketFactory; 9 | import javax.net.ssl.X509TrustManager; 10 | import java.io.File; 11 | import java.io.FileInputStream; 12 | import java.io.IOException; 13 | import java.security.*; 14 | import java.security.cert.CertificateException; 15 | import java.util.TreeMap; 16 | 17 | /** 18 | * Created by 桑博 on 2016/12/26. 19 | */ 20 | public class WeChatSendRedPack { 21 | 22 | 23 | public static void main(String[] args) throws Exception { 24 | 25 | 26 | //具体参数查看具体实体类，实体类中的的参数参考微信的红包发放接口，这里你直接用map，进行设置参数也可以。。。 27 | SendRedPack sendRedPack = new SendRedPack( 28 | "随机字符串不超过32位", 29 | "随机订单号，不超过32位", 30 | "商户号", 31 | "公众号appid", 32 | "桑博", 33 | "填写接受人的openid", 34 | 100, 35 | 1, 36 | "萌萌哒", 37 | "127.0.0.1", 38 | "桑博红包", 39 | "桑博", 40 | "PRODUCT_5" 41 | ); 42 | 43 | 44 | //将实体类转换为url形式 45 | String urlParamsByMap = Tool.getUrlParamsByMap(Tool.toMap(sendRedPack)); 46 | //拼接我们再前期准备好的API密钥，前期准备第5条 47 | urlParamsByMap += "&key=填写API密钥"; 48 | //进行签名，需要说明的是，如果内容包含中文的话，要使用utf-8进行md5签名，不然会签名错误 49 | String sign = Tool.parseStrToMd5L32(urlParamsByMap).toUpperCase(); 50 | sendRedPack.setSign(sign); 51 | //微信要求按照参数名ASCII字典序排序，这里巧用treeMap进行字典排序 52 | TreeMap treeMap = new TreeMap(Tool.toMap(sendRedPack)); 53 | //然后转换成xml格式 54 | String soapRequestData = Tool.getSoapRequestData(treeMap); 55 | //发起请求前准备 56 | RequestBody body = RequestBody.create(MediaType.parse("text/xml;charset=UTF-8"), soapRequestData); 57 | Request request = new Request.Builder() 58 | .url("https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack") 59 | .post(body) 60 | .build(); 61 | //为http请求设置证书 62 | SSLSocketFactory socketFactory = getSSL().getSocketFactory(); 63 | X509TrustManager x509TrustManager = Platform.get().trustManager(socketFactory); 64 | OkHttpClient okHttpClient = new OkHttpClient.Builder().sslSocketFactory(socketFactory, x509TrustManager).build(); 65 | //得到输出内容 66 | Response response = okHttpClient.newCall(request).execute(); 67 | String content = response.body().string(); 68 | System.out.println(content); 69 | 70 | } 71 | 72 | 73 | public static SSLContext getSSL() throws KeyStoreException, IOException, CertificateException, NoSuchAlgorithmException, UnrecoverableKeyException, KeyManagementException { 74 | KeyStore keyStore = KeyStore.getInstance("PKCS12"); 75 | //证书位置自己定义 76 | FileInputStream instream = new FileInputStream(new File("D:/soft/apiclient_cert.p12")); 77 | try { 78 | keyStore.load(instream, "填写证书密码，默认为商户号".toCharArray()); 79 | } finally { 80 | instream.close(); 81 | } 82 | SSLContext sslcontext = SSLContexts.custom() 83 | .loadKeyMaterial(keyStore, "填写证书密码，默认为商户号".toCharArray()) 84 | .build(); 85 | return sslcontext; 86 | } 87 | 88 | } 89 | -------------------------------------------------------------------------------- /src/lib/commons-lang3-3.4.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sangbobo/WeChatSendRedPack/c9f27397354dd1137000cf2c717ab5fd2158b007/src/lib/commons-lang3-3.4.jar -------------------------------------------------------------------------------- /src/lib/httpcore-4.4.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sangbobo/WeChatSendRedPack/c9f27397354dd1137000cf2c717ab5fd2158b007/src/lib/httpcore-4.4.jar -------------------------------------------------------------------------------- /src/lib/json-20090211.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sangbobo/WeChatSendRedPack/c9f27397354dd1137000cf2c717ab5fd2158b007/src/lib/json-20090211.jar -------------------------------------------------------------------------------- /src/lib/okhttp-3.5.0.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sangbobo/WeChatSendRedPack/c9f27397354dd1137000cf2c717ab5fd2158b007/src/lib/okhttp-3.5.0.jar -------------------------------------------------------------------------------- /src/lib/okio-1.11.0.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sangbobo/WeChatSendRedPack/c9f27397354dd1137000cf2c717ab5fd2158b007/src/lib/okio-1.11.0.jar -------------------------------------------------------------------------------- /src/model/SendRedPack.java: -------------------------------------------------------------------------------- 1 | package model; 2 | 3 | /** 4 | * Created by 桑博 on 2016/12/19. 5 | */ 6 | public class SendRedPack { 7 | 8 | 9 | 10 | private String nonce_str; 11 | private String sign; 12 | private String mch_billno; 13 | private String mch_id; 14 | private String wxappid; 15 | private String send_name; 16 | private String re_openid; 17 | private Integer total_amount; //单位分 18 | private Integer total_num; 19 | private String wishing; 20 | private String client_ip; 21 | private String act_name; 22 | private String remark; 23 | private String scene_id; 24 | private String risk_info; 25 | private String consume_mch_id; 26 | 27 | public SendRedPack(String nonce_str, String mch_billno, String mch_id, String wxappid, String send_name, String re_openid, Integer total_amount, Integer total_num, String wishing, String client_ip, String act_name, String remark, String scene_id) { 28 | this.nonce_str = nonce_str; 29 | this.mch_billno = mch_billno; 30 | this.mch_id = mch_id; 31 | this.wxappid = wxappid; 32 | this.send_name = send_name; 33 | this.re_openid = re_openid; 34 | this.total_amount = total_amount; 35 | this.total_num = total_num; 36 | this.wishing = wishing; 37 | this.client_ip = client_ip; 38 | this.act_name = act_name; 39 | this.remark = remark; 40 | this.scene_id = scene_id; 41 | } 42 | 43 | 44 | public String getNonce_str() { 45 | return nonce_str; 46 | } 47 | 48 | public void setNonce_str(String nonce_str) { 49 | this.nonce_str = nonce_str; 50 | } 51 | 52 | public String getSign() { 53 | return sign; 54 | } 55 | 56 | public void setSign(String sign) { 57 | this.sign = sign; 58 | } 59 | 60 | public String getMch_billno() { 61 | return mch_billno; 62 | } 63 | 64 | public void setMch_billno(String mch_billno) { 65 | this.mch_billno = mch_billno; 66 | } 67 | 68 | public String getMch_id() { 69 | return mch_id; 70 | } 71 | 72 | public void setMch_id(String mch_id) { 73 | this.mch_id = mch_id; 74 | } 75 | 76 | public String getWxappid() { 77 | return wxappid; 78 | } 79 | 80 | public void setWxappid(String wxappid) { 81 | this.wxappid = wxappid; 82 | } 83 | 84 | public String getSend_name() { 85 | return send_name; 86 | } 87 | 88 | public void setSend_name(String send_name) { 89 | this.send_name = send_name; 90 | } 91 | 92 | public String getRe_openid() { 93 | return re_openid; 94 | } 95 | 96 | public void setRe_openid(String re_openid) { 97 | this.re_openid = re_openid; 98 | } 99 | 100 | public Integer getTotal_amount() { 101 | return total_amount; 102 | } 103 | 104 | public void setTotal_amount(Integer total_amount) { 105 | this.total_amount = total_amount; 106 | } 107 | 108 | public Integer getTotal_num() { 109 | return total_num; 110 | } 111 | 112 | public void setTotal_num(Integer total_num) { 113 | this.total_num = total_num; 114 | } 115 | 116 | public String getWishing() { 117 | return wishing; 118 | } 119 | 120 | public void setWishing(String wishing) { 121 | this.wishing = wishing; 122 | } 123 | 124 | public String getClient_ip() { 125 | return client_ip; 126 | } 127 | 128 | public void setClient_ip(String client_ip) { 129 | this.client_ip = client_ip; 130 | } 131 | 132 | public String getAct_name() { 133 | return act_name; 134 | } 135 | 136 | public void setAct_name(String act_name) { 137 | this.act_name = act_name; 138 | } 139 | 140 | public String getRemark() { 141 | return remark; 142 | } 143 | 144 | public void setRemark(String remark) { 145 | this.remark = remark; 146 | } 147 | 148 | public String getScene_id() { 149 | return scene_id; 150 | } 151 | 152 | public void setScene_id(String scene_id) { 153 | this.scene_id = scene_id; 154 | } 155 | 156 | public String getRisk_info() { 157 | return risk_info; 158 | } 159 | 160 | public void setRisk_info(String risk_info) { 161 | this.risk_info = risk_info; 162 | } 163 | 164 | public String getConsume_mch_id() { 165 | return consume_mch_id; 166 | } 167 | 168 | public void setConsume_mch_id(String consume_mch_id) { 169 | this.consume_mch_id = consume_mch_id; 170 | } 171 | } 172 | -------------------------------------------------------------------------------- /src/tool/Tool.java: -------------------------------------------------------------------------------- 1 | package tool; 2 | 3 | import org.apache.commons.lang3.RandomUtils; 4 | import org.apache.commons.lang3.StringUtils; 5 | import org.json.JSONException; 6 | 7 | import java.beans.BeanInfo; 8 | import java.beans.IntrospectionException; 9 | import java.beans.Introspector; 10 | import java.beans.PropertyDescriptor; 11 | import java.io.UnsupportedEncodingException; 12 | import java.lang.reflect.InvocationTargetException; 13 | import java.lang.reflect.Method; 14 | import java.security.MessageDigest; 15 | import java.security.NoSuchAlgorithmException; 16 | import java.util.HashMap; 17 | import java.util.Map; 18 | import java.util.TreeMap; 19 | import java.util.UUID; 20 | 21 | /** 22 | * Created by 桑博 on 2016/9/6. 23 | */ 24 | public class Tool { 25 | 26 | 27 | /** 28 | * 获取订单号 29 | * @return 30 | */ 31 | public static String getOrderNum(){ 32 | 33 | return String.valueOf(System.currentTimeMillis())+getRandom4(); 34 | 35 | } 36 | 37 | 38 | /** 39 | * 获取一个4位随机数 40 | * @return 41 | */ 42 | public static int getRandom4(){ 43 | int x = RandomUtils.nextInt(1000,9999); 44 | return x; 45 | } 46 | 47 | /** 48 | * 获取UUID 49 | * @return 50 | */ 51 | public static String returnUUID() { 52 | return parseStrToMd5L32(UUID.randomUUID().toString()); 53 | } 54 | 55 | /** 56 | * 获取md5 57 | * @param str 58 | * @return 59 | */ 60 | public static String parseStrToMd5L32(String str) { 61 | return parseStrToMd5L32(str,"utf-8"); 62 | } 63 | 64 | public static String parseStrToMd5L32(String str,String charset) { 65 | String reStr = null; 66 | try { 67 | MessageDigest md5 = MessageDigest.getInstance("MD5"); 68 | byte[] bytes = md5.digest(str.getBytes(charset)); 69 | StringBuffer stringBuffer = new StringBuffer(); 70 | for (byte b : bytes) { 71 | int bt = b & 0xff; 72 | if (bt < 16) { 73 | stringBuffer.append(0); 74 | } 75 | stringBuffer.append(Integer.toHexString(bt)); 76 | } 77 | reStr = stringBuffer.toString(); 78 | } catch (NoSuchAlgorithmException e) { 79 | e.printStackTrace(); 80 | } catch (UnsupportedEncodingException e) { 81 | e.printStackTrace(); 82 | } 83 | return reStr; 84 | } 85 | 86 | /** 87 | * 将map转换成url 88 | * @param map 89 | * @return 90 | */ 91 | public static String getUrlParamsByMap(Map map) { 92 | if (map == null) { 93 | return ""; 94 | } 95 | StringBuffer sb = new StringBuffer(); 96 | map = new TreeMap(map); 97 | for (Map.Entry entry : map.entrySet()) { 98 | if(entry.getValue() == null){ 99 | continue; 100 | } 101 | sb.append(entry.getKey() + "=" + entry.getValue()); 102 | sb.append("&"); 103 | } 104 | String s = sb.toString(); 105 | if (s.endsWith("&")) { 106 | s = StringUtils.substringBeforeLast(s, "&"); 107 | } 108 | return s; 109 | } 110 | 111 | /** 112 | * Sha1加密方法 113 | */ 114 | public static String getSha1(String decript) { 115 | try { 116 | MessageDigest digest = MessageDigest 117 | .getInstance("SHA-1"); 118 | digest.update(decript.getBytes()); 119 | byte messageDigest[] = digest.digest(); 120 | // Create Hex String 121 | StringBuffer hexString = new StringBuffer(); 122 | // 字节数组转换为 十六进制 数 123 | for (int i = 0; i < messageDigest.length; i++) { 124 | String shaHex = Integer.toHexString(messageDigest[i] & 0xFF); 125 | if (shaHex.length() < 2) { 126 | hexString.append(0); 127 | } 128 | hexString.append(shaHex); 129 | } 130 | return hexString.toString(); 131 | 132 | } catch (NoSuchAlgorithmException e) { 133 | e.printStackTrace(); 134 | } 135 | return ""; 136 | } 137 | 138 | 139 | public static Map toMap(Object bean) { 140 | Class clazz = bean.getClass(); 141 | Map returnMap = new HashMap(); 142 | BeanInfo beanInfo = null; 143 | try { 144 | beanInfo = Introspector.getBeanInfo(clazz); 145 | PropertyDescriptor[] propertyDescriptors = beanInfo.getPropertyDescriptors(); 146 | for (int i = 0; i < propertyDescriptors.length; i++) { 147 | PropertyDescriptor descriptor = propertyDescriptors[i]; 148 | String propertyName = descriptor.getName(); 149 | if (!propertyName.equals("class")) { 150 | Method readMethod = descriptor.getReadMethod(); 151 | Object result = null; 152 | result = readMethod.invoke(bean, new Object[0]); 153 | if (null != propertyName) { 154 | propertyName = propertyName.toString(); 155 | } 156 | if (null != result) { 157 | result = result.toString(); 158 | returnMap.put(propertyName, result); 159 | } 160 | } 161 | } 162 | } catch (IntrospectionException e) { 163 | System.out.println("分析类属性失败"); 164 | } catch (IllegalAccessException e) { 165 | System.out.println("实例化 JavaBean 失败"); 166 | } catch (IllegalArgumentException e) { 167 | System.out.println("映射错误"); 168 | } catch (InvocationTargetException e) { 169 | System.out.println("调用属性的 setter 方法失败"); 170 | } 171 | return returnMap; 172 | } 173 | 174 | /** 175 | * 凑成xml格式字符串 176 | * 177 | * @return 178 | */ 179 | public static String getSoapRequestData(Map map) throws JSONException { 180 | 181 | StringBuffer sb = new StringBuffer(); 182 | 183 | sb.append(""); 184 | 185 | for (Map.Entry entry : map.entrySet()) { 186 | 187 | sb.append("<" + entry.getKey() + ">" + entry.getValue() + ""); 188 | } 189 | 190 | sb.append(""); 191 | return sb.toString(); 192 | } 193 | 194 | 195 | } 196 | --------------------------------------------------------------------------------