微信测试号网页授权及获取用户信息

demo/src/main/java/com/example/demo/weixin/bean/UserInfo.java

@@ -0,0 +1,18 @@
+package com.example.demo.weixin.bean;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Setter
+@Getter
+public class UserInfo {
+    private String openid;	    //用户的唯一标识
+    private String nickname;	      //用户昵称
+    private String sex;	        //用户的性别，值为1时是男性，值为2时是女性，值为0时是未知
+    private String province;	    //用户个人资料填写的省份
+    private String city; 	    //普通用户个人资料填写的城市
+    private String country;	    //国家，如中国为CN
+    private String headimgurl;	//用户头像，最后一个数值代表正方形头像大小（有0、46、64、96、132数值可选，0代表640*640正方形头像），用户没有头像时该项为空。若用户更换头像，原有头像URL将失效。
+    private String privilege;	//用户特权信息，json 数组，如微信沃卡用户为（chinaunicom）
+    private String unionid;	    //只有在用户将公众号绑定到微信开放平台帐号后，才会出现该字段。
+}

demo/src/main/java/com/example/demo/weixin/bean/authorize/CodeToken.java

@@ -0,0 +1,14 @@
+package com.example.demo.weixin.bean.authorize;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Setter
+@Getter
+public class CodeToken {
+    private String openid;
+    private String Access_token;
+    private int Expires_in;
+    private String refresh_token;
+    private String scope;
+}

demo/src/main/java/com/example/demo/weixin/controller/WeixinCoreController.java

@@ -1,8 +1,11 @@
 package com.example.demo.weixin.controller;
 
+import com.example.demo.weixin.bean.UserInfo;
+import com.example.demo.weixin.bean.authorize.CodeToken;
 import com.example.demo.weixin.service.DataProcess;
 import com.example.demo.weixin.service.WeixinCoreService;
-import com.example.demo.weixin.util.WeixinSignUtil;
+import com.example.demo.weixin.util.connection.WechatCommonUtil;
+import com.example.demo.weixin.util.connection.WeixinSignUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -13,6 +16,9 @@ import org.springframework.web.bind.annotation.RestController;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import static com.example.demo.weixin.util.WechatConstants.appid;
+import static com.example.demo.weixin.util.WechatConstants.appsecret;
+
 @RestController
 @RequestMapping(value = "/wechat")
 public class WeixinCoreController {
@@ -23,6 +29,8 @@ public class WeixinCoreController {
     @Autowired
     private WeixinSignUtil weixinSignUtil;
     @Autowired
+    private WechatCommonUtil wechatCommonUtil;
+    @Autowired
     private DataProcess dataProcess;
     @Autowired
     private WeixinCoreService weixinCoreService;
@@ -69,4 +77,33 @@ public class WeixinCoreController {
         }
     }
 
+    @RequestMapping(value = "/auth",method = RequestMethod.GET)
+    public UserInfo auth(HttpServletRequest request,HttpServletResponse response)throws Exception{
+        logger.info("--------进入auth的方法--------");
+
+        String code = request.getParameter("code");
+        logger.info("code={}",code);
+
+        CodeToken codeToken = wechatCommonUtil.getCodeToken(appid,appsecret,code);
+        UserInfo userInfo = new UserInfo();
+        if(codeToken!=null){
+            try{
+                String openid = codeToken.getOpenid();
+                String refresh_token = codeToken.getRefresh_token();
+                String access_token = codeToken.getAccess_token();
+                //判断access_token是否过期
+                if(!wechatCommonUtil.isTokenValid(access_token,appid)){
+                    wechatCommonUtil.refreshToken(appid,refresh_token);
+                }
+                logger.info("开始获取用户信息");
+                userInfo = wechatCommonUtil.getUserInfo(access_token,openid);
+            }catch (Exception e){
+                userInfo = null;
+            }
+        }else{
+            logger.info("用户授权失败");
+        }
+        return userInfo;
+    }
+
 }

demo/src/main/java/com/example/demo/weixin/service/WeixinCoreServiceImpl.java

@@ -144,6 +144,7 @@ public class WeixinCoreServiceImpl implements WeixinCoreService {
                 }
                 // 自定义菜单（(自定义菜单URl视图)）
                 else if (eventType.equals(weixinMessageUtil.EVENT_TYPE_VIEW)) {
+                    respMessage = "自定义菜单uri视图";
                     System.out.println("处理自定义菜单URI视图");
                 }
 

demo/src/main/java/com/example/demo/weixin/util/WechatConstants.java

@@ -0,0 +1,17 @@
+package com.example.demo.weixin.util;
+
+public class WechatConstants {
+    public static String ACCESS_TOKEN_URL = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET";
+    public static String MENU_CREATE_URL = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=ACCESS_TOKEN";
+    public static String MENU_GET_URL = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=ACCESS_TOKEN";
+    public static String MENU_DELETE_URL = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=ACCESS_TOKEN";
+    public static String appid = "wx473235c6be5c945a";
+    public static String appsecret = "69a0c7bcccf20833fd549ae9a530d299";
+    public static String redirect_url = "http://loan.ngrok.xiaomiqiu.cn/wechat/auth";
+    public static String ACCESS_TOKEN_URL_BY_CODE = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=CODE&grant_type=authorization_code";
+    public static String CODE_URL = "https://open.weixin.qq.com/connect/oauth2/authorize?appid="+appid
+            +"&redirect_uri="+redirect_url+"&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect";     //scope=snsapi_base获取用户openid
+    public static String REFRESH_TOKEN = "https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=APPID&grant_type=refresh_token&refresh_token=REFRESH_TOKEN";
+    public static String SNSAPI_USERINFO_URL = "https://api.weixin.qq.com/sns/userinfo?access_token=ACCESS_TOKEN&openid=OPENID&lang=zh_CN";
+    public static String IS_TOKEN_VAILD = "https://api.weixin.qq.com/sns/auth?access_token=ACCESS_TOKEN&openid=OPENID";
+}

demo/src/main/java/com/example/demo/weixin/util/connection/WechatCommonUtil.java

@@ -0,0 +1,167 @@
+package com.example.demo.weixin.util.connection;
+
+import com.example.demo.weixin.bean.UserInfo;
+import com.example.demo.weixin.bean.authorize.CodeToken;
+import com.example.demo.weixin.bean.menu.AccessToken;
+import com.example.demo.weixin.util.WechatConstants;
+import com.example.demo.weixin.util.https.HttpRequestUtil;
+import net.sf.json.JSONObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+
+/**
+ * 编写获取access_token的工具类
+ */
+
+
+@Component
+public class WechatCommonUtil {
+    Logger logger = LoggerFactory.getLogger(WechatCommonUtil.class);
+
+    //获取access_token接口
+    private static String token_url = WechatConstants.ACCESS_TOKEN_URL;
+    //@Autowired
+    HttpRequestUtil httpRequestUtil = new HttpRequestUtil();
+
+    /**
+     * @Description: 获取微信调用高级接口的凭证（access_token）
+     * @Parameters:
+     * @Return:
+     */
+    public AccessToken getAccessToken(String appid,String appsecret){
+        //将公众号的appid和appsecret替换进url
+        //String.replace()替换原字符串中的子串
+        String url = token_url.replace("APPID", appid).replace("APPSECRET", appsecret);
+        AccessToken accessToken = new AccessToken();
+        //发起get请求获取凭证
+        JSONObject jsonObject = httpRequestUtil.httpsRequest(url,"GET",null);
+        logger.info("获取到的json格式的Token为:"+jsonObject);
+        if (jsonObject!=null) {
+            try {
+                accessToken.setAccess_token(jsonObject.getString("access_token"));
+                accessToken.setExpires_in(jsonObject.getInt("expires_in"));
+            } catch (Exception e) {
+                accessToken = null;
+                //获取token失败
+                logger.error("获取token失败 errcode:{} errmsg:{}",
+                        jsonObject.getInt("errcode"),
+                        jsonObject.getString("errmsg"));
+            }
+        }
+        return accessToken;
+    }
+
+
+    /**
+     * @Description: 用户同意授权，用code得到授权access_token
+     * @Parameters:
+     * @Return:
+     */
+    public CodeToken getCodeToken(String appid,String secret,String code){
+        token_url = WechatConstants.ACCESS_TOKEN_URL_BY_CODE;
+        //将appid，secret,code替换进url
+        String url = token_url.replace("APPID",appid).replace("SECRET",secret).replace("CODE",code);
+        CodeToken codeToken = new CodeToken();
+
+        //发起get请求获取凭证
+        JSONObject jsonObject = httpRequestUtil.httpsRequest(url,"GET",null);
+        logger.info("获取到的json格式的Token为:"+jsonObject);
+        if(jsonObject!=null){
+            try{
+                codeToken.setAccess_token(jsonObject.getString("access_token"));
+                codeToken.setExpires_in(jsonObject.getInt("expires_in"));
+                codeToken.setOpenid(jsonObject.getString("openid"));
+                codeToken.setRefresh_token(jsonObject.getString("refresh_token"));
+                codeToken.setScope(jsonObject.getString("scope"));
+            }catch(Exception e){
+                codeToken = null;
+                //获取token失败
+                logger.error("获取token失败 errcode:{} errmsg:{}",
+                        jsonObject.getInt("errcode"),
+                        jsonObject.getString("errmsg"));
+            }
+        }
+        return codeToken;
+    }
+
+    /**
+     * 刷新access_token
+     */
+    public CodeToken refreshToken(String appid,String refresh_token){
+        token_url = WechatConstants.REFRESH_TOKEN;
+        String url = token_url.replace("APPID",appid).replace("refresh_token",refresh_token);
+        CodeToken codeToken = new CodeToken();
+
+        JSONObject jsonObject = httpRequestUtil.httpsRequest(url,"GET",null);
+        if(jsonObject!=null){
+            try{
+                codeToken.setScope(jsonObject.getString("scope"));
+                codeToken.setRefresh_token(jsonObject.getString("refresh_token"));
+                codeToken.setAccess_token(jsonObject.getString("access_token"));
+                codeToken.setExpires_in(jsonObject.getInt("expires_in"));
+                codeToken.setOpenid(jsonObject.getString("openid"));
+            }catch (Exception e){
+                codeToken = null;
+                //获取token失败
+                logger.error("获取token失败 errcode:{} errmsg:{}",
+                        jsonObject.getInt("errcode"),
+                        jsonObject.getString("errmsg"));
+            }
+
+        }
+        return codeToken;
+
+    }
+
+    /**
+     * 获取用户信息
+     */
+    public UserInfo getUserInfo(String access_token,String openid){
+        token_url = WechatConstants.SNSAPI_USERINFO_URL;
+        String url = token_url.replace("ACCESS_TOKEN",access_token).replace("OPENID",openid);
+        UserInfo userInfo = new UserInfo();
+
+        JSONObject jsonObject = httpRequestUtil.httpsRequest(url,"GET",null);
+        if(jsonObject!=null){
+            try{
+                userInfo.setCity(jsonObject.getString("city"));
+                userInfo.setCountry(jsonObject.getString("country"));
+                userInfo.setHeadimgurl(jsonObject.getString("headimgurl"));
+                userInfo.setNickname(jsonObject.getString("nickname"));
+                userInfo.setOpenid(jsonObject.getString("openid"));
+                userInfo.setPrivilege(jsonObject.getString("privilege"));
+                userInfo.setProvince(jsonObject.getString("province"));
+                userInfo.setSex(jsonObject.getString("sex"));
+                userInfo.setUnionid(jsonObject.getString("unionid"));
+            }catch (Exception e){
+                userInfo = null;
+                //获取信息失败
+                logger.info("获取信息失败：errcode：{}  errmsg:{}",
+                        jsonObject.getInt("errcode"),
+                        jsonObject.getString("errmsg"));
+            }
+        }
+        return userInfo;
+
+    }
+
+    /**
+     * 验证access_token是否有效
+     */
+    public boolean isTokenValid(String access_token,String openid)throws Exception{
+        token_url = WechatConstants.IS_TOKEN_VAILD;
+        String url = token_url.replace("ACCESS_TOKEN",access_token).replace("OPENID",openid);
+
+        JSONObject jsonObject = httpRequestUtil.httpsRequest(url,"GET",null);
+        boolean flag = false;
+        if(jsonObject!=null){
+            if(jsonObject.getInt("errcode")==0)flag=true;
+        }
+        logger.info("errcode:{}   errmsg:{}",
+                jsonObject.getInt("errcode"),
+                jsonObject.getString("errmsg"));
+        return flag;
+    }
+}

demo/src/main/java/com/example/demo/weixin/util/connection/WeixinSignUtil.java

@@ -2,7 +2,7 @@
    * 检测signature，标识该请求来自于微信
  */
 
-package com.example.demo.weixin.util;
+package com.example.demo.weixin.util.connection;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

demo/src/main/java/com/example/demo/weixin/util/https/HttpRequestUtil.java

@@ -1,4 +1,4 @@
-package com.example.demo.weixin.service.https;
+package com.example.demo.weixin.util.https;
 
 import net.sf.json.JSONObject;
 import org.slf4j.Logger;
@@ -43,7 +43,14 @@ public class HttpRequestUtil {
             HttpsURLConnection httpsURLConnection = (HttpsURLConnection)url.openConnection();
             httpsURLConnection.setSSLSocketFactory(sslSocket);
 
-            httpsURLConnection.setDoOutput(true);   /*httpUrlConnection.setDoOutput(true);以后就可以使用conn.getOutputStream().write()  httpUrlConnection.setDoInput(true);以后就可以使用conn.getInputStream().read();  get请求用不到conn.getOutputStream()，因为参数直接追加在地址后面，因此默认是false。  post请求（比如：文件上传）需要往服务区传输大量的数据，这些数据是放在http的body里面的，因此需要在建立连接以后，往服务端写数据。  因为总是使用conn.getInputStream()获取服务端的响应，因此默认值是true。  */
+            httpsURLConnection.setDoOutput(true);
+            /**
+                *httpUrlConnection.setDoOutput(true);以后就可以使用conn.getOutputStream().write()
+                *httpUrlConnection.setDoInput(true);以后就可以使用conn.getInputStream().read();
+                *get请求用不到conn.getOutputStream()，因为参数直接追加在地址后面，因此默认是false。
+                *post请求（比如：文件上传）需要往服务区传输大量的数据，这些数据是放在http的body里面的，因此需要在建立连接以后，往服务端写数据。
+                *因为总是使用conn.getInputStream()获取服务端的响应，因此默认值是true。
+             */
             httpsURLConnection.setDoInput(true);
             httpsURLConnection.setUseCaches(false);
             //设置请求方式 GET/POST

demo/src/main/java/com/example/demo/weixin/util/https/MyX509TrustManager.java

@@ -2,7 +2,7 @@
  * 对于https请求，我们需要一个证书信任管理器， 这个管理器类需要自己定义，需要实现X509TrustManager接口代码
  */
 
-package com.example.demo.weixin.service.https;
+package com.example.demo.weixin.util.https;
 
 import javax.net.ssl.X509TrustManager;
 import java.security.cert.CertificateEncodingException;

demo/src/main/java/com/example/demo/weixin/util/menu/WechatCommonUtil.java

@@ -1,52 +0,0 @@
-package com.example.demo.weixin.util.menu;
-
-import com.example.demo.weixin.bean.menu.AccessToken;
-import com.example.demo.weixin.service.https.HttpRequestUtil;
-import net.sf.json.JSONObject;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.stereotype.Component;
-
-
-/**
- * 编写获取access_token的工具类
- */
-
-
-@Component
-public class WechatCommonUtil {
-    Logger logger = LoggerFactory.getLogger(WechatCommonUtil.class);
-
-    //获取access_token接口
-    private static String token_url = WechatConstants.ACCESS_TOKEN_URL;
-    //@Autowired
-    HttpRequestUtil httpRequestUtil = new HttpRequestUtil();
-
-    /**
-     * @Description: 获取微信调用高级接口的凭证（access_token）
-     * @Parameters:
-     * @Return:
-     */
-    public AccessToken getAccessToken(String appid,String appsecret){
-        //将公众号的appid和appsecret替换进url
-        //String.replace()替换原字符串中的子串
-        String url = token_url.replace("APPID", appid).replace("APPSECRET", appsecret);
-        AccessToken accessToken = new AccessToken();
-        //发起get请求获取凭证
-        JSONObject jsonObject = httpRequestUtil.httpsRequest(url,"GET",null);
-        logger.info("获取到的json格式的Token为:"+jsonObject);
-        if (jsonObject!=null) {
-            try {
-                accessToken.setAccess_token(jsonObject.getString("access_token"));
-                accessToken.setExpires_in(jsonObject.getInt("expires_in"));
-            } catch (Exception e) {
-                accessToken = null;
-                //获取token失败
-                logger.error("获取token失败 errcode:{} errmsg:{}",
-                        jsonObject.getInt("errcode"),
-                        jsonObject.getString("errmsg"));
-            }
-        }
-        return accessToken;
-    }
-}

demo/src/main/java/com/example/demo/weixin/util/menu/WechatConstants.java

@@ -1,8 +0,0 @@
-package com.example.demo.weixin.util.menu;
-
-public class WechatConstants {
-    public static String ACCESS_TOKEN_URL = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET";
-    public static String MENU_CREATE_URL = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=ACCESS_TOKEN";
-    public static String MENU_GET_URL = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=ACCESS_TOKEN";
-    public static String MENU_DELETE_URL = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=ACCESS_TOKEN";
-}

demo/src/main/java/com/example/demo/weixin/util/menu/WechatCreatDefaultMenu.java

@@ -2,6 +2,10 @@ package com.example.demo.weixin.util.menu;
 
 
 import com.example.demo.weixin.bean.menu.Menu;
+import com.example.demo.weixin.util.connection.WechatCommonUtil;
+
+import static com.example.demo.weixin.util.WechatConstants.appid;
+import static com.example.demo.weixin.util.WechatConstants.appsecret;
 
 /**
  * @Description: 创建自定义菜单主方法
@@ -13,8 +17,7 @@ public class WechatCreatDefaultMenu {
         WechatCommonUtil wechatCommonUtil = new WechatCommonUtil();
         WechatMenuUtil wechatMenuUtil = new WechatMenuUtil();
         WechatMenuManagerUtil wechatMenuManagerUtil = new WechatMenuManagerUtil();
-        String appid = "wx473235c6be5c945a";
-        String appsecret = "69a0c7bcccf20833fd549ae9a530d299";
+
 
         //获取access_token
         String accessToken = wechatCommonUtil.getAccessToken(appid, appsecret).getAccess_token();

demo/src/main/java/com/example/demo/weixin/util/menu/WechatMenuManagerUtil.java

@@ -2,6 +2,8 @@ package com.example.demo.weixin.util.menu;
 
 import com.example.demo.weixin.bean.menu.*;
 
+import static com.example.demo.weixin.util.WechatConstants.CODE_URL;
+
 
 /**
  * @Description: 菜单管理器类
@@ -23,7 +25,7 @@ public class WechatMenuManagerUtil {
         ViewButton firstViewButton = new ViewButton();
         firstViewButton.setName("业务介绍");
         firstViewButton.setType("view");
-        firstViewButton.setUrl("http://loan.ngrok.xiaomiqiu.cn/personalCenter.html");
+        firstViewButton.setUrl(CODE_URL);
 
         ViewButton secondViewButton = new ViewButton();
         secondViewButton.setName("我要贷款");
@@ -34,7 +36,7 @@ public class WechatMenuManagerUtil {
 
         ViewButton viewButton1 = new ViewButton();
         viewButton1.setType("view");
-        viewButton1.setName("个人中心");
+        viewButton1.setName("中心");
         viewButton1.setUrl("http://loan.ngrok.xiaomiqiu.cn/personalCenter.html");
 
         ViewButton viewButton2 = new ViewButton();

demo/src/main/java/com/example/demo/weixin/util/menu/WechatMenuUtil.java

@@ -1,7 +1,8 @@
 package com.example.demo.weixin.util.menu;
 
 import com.example.demo.weixin.bean.menu.Menu;
-import com.example.demo.weixin.service.https.HttpRequestUtil;
+import com.example.demo.weixin.util.WechatConstants;
+import com.example.demo.weixin.util.https.HttpRequestUtil;
 import net.sf.json.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

demo/src/main/resources/application.properties

@@ -1,9 +1,9 @@
-spring.datasource.url=jdbc:mysql://127.0.0.1:3306/soft?serverTimezone=GMT%2B8
-spring.datasource.username=root
-spring.datasource.password=123456789
-spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-#spring.datasource.max-idle=10
-#spring.datasource.max-wait=10000
-#spring.datasource.min-idle=5
-#spring.datasource.initial-size=5
-
+#spring.datasource.url=jdbc:mysql://127.0.0.1:3306/soft?serverTimezone=GMT%2B8
+#spring.datasource.username=root
+#spring.datasource.password=123456789
+#spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+##spring.datasource.max-idle=10
+##spring.datasource.max-wait=10000
+##spring.datasource.min-idle=5
+##spring.datasource.initial-size=5
+#

demo/src/main/resources/application.yml

@@ -1,14 +1,14 @@
-#spring:
-#  mvc:
-#    view:
-#      prefix:
-#      suffix: .html
-#  datasource:
-#    url: jdbc:mysql://127.0.0.1:3306/soft?useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8
-#    username: root
-#    password:
-#    driver-class-name: com.mysql.cj.jdbc.Driver
-#mybatis:
-#  type-aliases-package: com.example.demo.Dao
-##server:
-##  path: 80
+spring:
+  mvc:
+    view:
+      prefix:
+      suffix: .html
+  datasource:
+    url: jdbc:mysql://127.0.0.1:3306/loan?useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8
+    username: root
+    password: 12345678
+    driver-class-name: com.mysql.cj.jdbc.Driver
+mybatis:
+  type-aliases-package: com.example.demo.Dao
+server:
+  port: 80