增加微信授权域名验证

完成微信公众号支付前半段

ghy-admin/src/main/java/com/ghy/web/controller/tool/WxController.java

@@ -1,6 +1,8 @@
 package com.ghy.web.controller.tool;
 
+import com.alibaba.fastjson.JSONObject;
 import com.ghy.common.core.controller.BaseController;
+import com.ghy.common.utils.WxUtils;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -18,7 +20,7 @@ public class WxController extends BaseController {
 
     @GetMapping("/token")
     @ResponseBody
-    public String demo3(String timestamp, String nonce, String signature, String echostr, HttpServletRequest request) throws IOException {
+    public String token(String timestamp, String nonce, String signature, String echostr) throws IOException {
         String token = "gqz";
         boolean checkSignature = checkSignature(signature, timestamp, nonce, token);
         if (checkSignature) {
@@ -28,6 +30,14 @@ public class WxController extends BaseController {
         }
     }
 
+    @GetMapping("/openid")
+    @ResponseBody
+    public String openId(HttpServletRequest request) throws Exception{
+        String code = request.getParameter("code");
+        JSONObject wxUser = WxUtils.getOpenid(code);
+        return wxUser.getString("openid");
+    }
+
     /**
      * 验证微信签名
      */

ghy-admin/src/main/resources/static/MP_verify_bRFuvYpyQ4WLr0on.txt

@@ -0,0 +1 @@
+bRFuvYpyQ4WLr0on

ghy-common/src/main/java/com/ghy/common/utils/WxUtils.java

@@ -0,0 +1,44 @@
+package com.ghy.common.utils;
+
+import com.alibaba.fastjson.JSONObject;
+
+import javax.net.ssl.HttpsURLConnection;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+
+public class WxUtils {
+
+    public static String getOpenIdUrl = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=CODE&grant_type=authorization_code";
+
+    /*通过code获取用户openid*/
+    public static JSONObject getOpenid(String code) throws IOException {
+        JSONObject jsonObject = null;
+        String path = getOpenIdUrl.replace("APPID", "wx404f2439a8c24e15").replace("SECRET", "49ade04a817067fe2d65ab2f17afce75").replace("CODE", code);
+        StringBuffer buffer = new StringBuffer();
+        URL url = new URL(path);
+        HttpsURLConnection httpUrlConn = (HttpsURLConnection) url.openConnection();
+        httpUrlConn.setRequestMethod("POST");
+        httpUrlConn.setDoOutput(true);
+        httpUrlConn.setDoInput(true);
+        httpUrlConn.setUseCaches(false);
+        // 将返回的输入流转换成字符串
+        InputStream inputStream = httpUrlConn.getInputStream();
+        InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
+        BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
+        String str = null;
+        while ((str = bufferedReader.readLine()) != null) {
+            buffer.append(str);
+        }
+        bufferedReader.close();
+        inputStreamReader.close();
+        // 释放资源
+        inputStream.close();
+        inputStream = null;
+        httpUrlConn.disconnect();
+        jsonObject = JSONObject.parseObject(buffer.toString());
+        return jsonObject;
+    }
+}

ghy-framework/src/main/java/com/ghy/framework/config/ShiroConfig.java

@@ -278,6 +278,7 @@ public class ShiroConfig
         //部分接口不需要登陆校验
         filterChainDefinitionMap.put("/wx/**", "anon");
         // 对静态资源设置匿名访问
+        filterChainDefinitionMap.put("/MP_verify_bRFuvYpyQ4WLr0on.txt", "anon");
         filterChainDefinitionMap.put("/favicon.ico**", "anon");
         filterChainDefinitionMap.put("/ruoyi.png**", "anon");
         filterChainDefinitionMap.put("/html/**", "anon");