The token verification of applet message push configuration failed. Please check and confirm

One 、 Applet message push configuration Token Check failed , Please check and confirm

Failed to add configuration , reason

As long as there is no echostr Return as is , You're going to report a mistake ;

Be careful , The return echostr The content of , instead of key=value Format

Examples are as follows ：

return Content(reqData.echostr);

Two 、 Applet message push configuration Verification emphasis

1. Make sure your code doesn't bug

2. WeChat Server verification request

Request parameters ： The content of the request message is an empty string

3. Get the response after wechat request

Response parameter ： Please return as is echostr Parameter contents , Then access becomes effective , Success as a developer , Otherwise, access fails

Sample code ：

 public IActionResult Callback()
        {
            try
            {
                using (StreamReader sr = new StreamReader(Request.Body, Encoding.UTF8))
                {
                    //LogHelper.Info(" Accept event callback processing ");
                    string content = sr.ReadToEndAsync().Result;// Verify the content siege sent by the request 
                    LogHelper.Info(content);

                    // Decryption processing 
                    EventManage.ReqData reqData = new EventManage.ReqData();
                    reqData.signature = Request.Query["signature"];
                    reqData.timestamp = Request.Query["timestamp"];
                    reqData.nonce = Request.Query["nonce"];
                    reqData.echostr = Request.Query["echostr"];

                    EventManage _event = new EventManage();
                    _event.reqData = reqData;
                    var eventOrder = _event.LoadData(content);
                    if (string.IsNullOrEmpty(reqData.postdata))
                        return Content(reqData.echostr);

                    LogHelper.Info(" Processed order number ："+eventOrder.Order_Info.Trade_No);

                    // Logical processing , Modify order status , Recharge to the account , Award processing 
                    RechargeRecordOperate _rechange = new RechargeRecordOperate();
                    _rechange.CallBack(eventOrder.Order_Info.Trade_No);

                    return Json(_event.Success());
                }
            }
            catch (Exception ex)
            {
               LogHelper.Debug(" Applet message callback , Report errors ：", ex);
                return Error(ex);
            }
        }

Pay attention to these basic problems .

more ：

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