From cd7dcfe32b0eddc70a3c33532bd6fdcbe52e4dc6 Mon Sep 17 00:00:00 2001
From: yanghui <2536613402@qq.com>
Date: 星期五, 21 十月 2022 16:23:21 +0800
Subject: [PATCH] #feat 修改

---
 springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/WxXCXTempSend.java |   57 +++++++++++++++++++++++++++++++++++++++++++++++----------
 1 files changed, 47 insertions(+), 10 deletions(-)

diff --git a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/WxXCXTempSend.java b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/WxXCXTempSend.java
index 5a3d91a..7bf6658 100644
--- a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/WxXCXTempSend.java
+++ b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/WxXCXTempSend.java
@@ -5,10 +5,13 @@
 import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.util.Map;
+import java.util.concurrent.TimeUnit;
 
+import cn.hutool.core.util.StrUtil;
 import com.panzhihua.common.controller.BaseController;
 import com.panzhihua.common.model.vos.R;
 import com.panzhihua.common.model.vos.user.SysAppConfigVO;
+import com.panzhihua.common.redis.RedisUtils;
 import com.panzhihua.common.service.user.UserService;
 import org.apache.commons.fileupload.FileItem;
 import org.apache.commons.fileupload.FileItemFactory;
@@ -40,11 +43,15 @@
     private static String ACCESS_TOKEN_URL = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential";
     private static String APP_IMAGE_URL = "https://www.psciio.com//idcard/8fa82cfba258498eab2fa818220fb592.jpg";
     private static String APP_IMAGE_NAME = "5.jpg";
+    private static String WX_CALL_BACK = "https://api.weixin.qq.com/cgi-bin/getcallbackip?access_token=";
+    //2小时
+    private static final Long EXPIRE_TIME = 2L;
     @Resource
     private RedisTemplate redisTemplate;
     @Resource
     private StringRedisTemplate stringRedisTemplate;
-    UserService userService;
+    @Resource
+    private RedisUtils redisUtils;
 
     private static WxXCXTempSend wxXCXTempSend;
     /**
@@ -95,20 +102,48 @@
      */
     public String getAccessToken() throws Exception {
          String accessToken = "";
-         accessToken=wxXCXTempSend.stringRedisTemplate.boundValueOps("access_token:access_token:"+this.getAppId()).get();
-        return accessToken;
-    }
-    public String getAccessToken(String appid) throws Exception {
-        String accessToken = "";
-        accessToken=wxXCXTempSend.stringRedisTemplate.boundValueOps("access_token:access_token:"+appid).get();
+        String appId = this.getAppId();
+        accessToken=wxXCXTempSend.stringRedisTemplate.boundValueOps("access_token:access_token:"+ appId).get();
+        if (appId.equals(APP_ID)){
+            accessToken = validAccessToken(accessToken, appId,APP_SECRET);
+        }
+
         return accessToken;
     }
 
-    public String getAppAccessToken() throws Exception {
+
+    public String getAccessToken(String appId) throws Exception {
+        String accessToken = "";
+        accessToken=wxXCXTempSend.stringRedisTemplate.boundValueOps("access_token:access_token:"+appId).get();
+        if (appId.equals(APP_ID)){
+            accessToken = validAccessToken(accessToken, appId,APP_SECRET);
+        }
+        return accessToken;
+    }
+
+    private String validAccessToken(String accessToken, String appId,String appSecret) throws Exception {
+        if (StrUtil.isEmpty(accessToken)) {
+            //重新获取并设置到缓存 该方法暂时只用在花城
+            accessToken = getAppAccessToken(appId, appSecret);
+            wxXCXTempSend.stringRedisTemplate.opsForValue().set("access_token:access_token:" + appId, accessToken, EXPIRE_TIME,TimeUnit.HOURS);
+        } else {
+            String accessTokenUrl = WX_CALL_BACK + accessToken;
+            String result = HttpClientUtil.httpGet(accessTokenUrl, null, null);
+            Map<String, Object> resultMap = JSON.parseObject(result, Map.class);
+            //如果Access_token过期也重新获取
+            if (resultMap.containsKey("errcode")) {
+                accessToken = getAppAccessToken(appId, appSecret);
+                wxXCXTempSend.stringRedisTemplate.opsForValue().set("access_token:access_token:" + appId, accessToken, EXPIRE_TIME,TimeUnit.HOURS);
+            }
+        }
+        return accessToken;
+    }
+
+    public String getAppAccessToken(String appId,String appSecret) throws Exception {
         String accessToken = "0";
         try {
-            log.info("获取微信token参数:appid=" + APP_ID + ",appSecret=" + APP_SECRET);
-            String accessTokenUrl = ACCESS_TOKEN_URL + "&appid=" + APP_ID + "&secret=" + APP_SECRET;
+            log.info("获取微信token参数:appid=" + appId + ",appSecret=" + appSecret);
+            String accessTokenUrl = ACCESS_TOKEN_URL + "&appid=" + appId + "&secret=" + appSecret;
             String result = HttpClientUtil.httpGet(accessTokenUrl, null, null);
             Map<String, Object> resultMap = JSON.parseObject(result, Map.class);
             if (resultMap.containsKey("access_token")) {
@@ -281,6 +316,8 @@
         wxXCXTempSend = this;
         wxXCXTempSend.redisTemplate = this.redisTemplate;
         wxXCXTempSend.stringRedisTemplate=this.stringRedisTemplate;
+        wxXCXTempSend.redisUtils=this.redisUtils;
+
     }
 
 }

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