[xiao5 chat] check the official account < the service provided by the official account has failed, please wait a moment>

In actual project development , Although there is a complete article for reference , But everyone writes different code , Then there will be many unknown situations

however , Generally, there is a fault prompt , Most of them are in the following situations

1、5 Respond in seconds

Microserver , launch Get Request to call your server API, Your server is not 5 Respond to wechat within seconds , Then the wechat initiating requester is directly at 5 Send a prompt directly to your server in seconds ” Something goes wrong “

Possible scenarios ： You are in API Did a lot of logic processing , It took more time than 5 second , It is recommended to change asynchronous processing, which will not affect the function of the main business

2、 The content format is incorrect

The content format of the response back to wechat is xml, Most of this happens mainly xml Individual labels or CDATA There are spaces , For example, below ：

3、 Sender and receiver are confused

1） When you receive wechat server messages ,FromUserName= From the official account ,ToUserName= Go to the fans

2） You respond to the wechat server ,FromUserName= From fans ,ToUserName= Go to official account

4、 Authorized to a third party

It may be authorized to multiple third parties , The third party may fail for various reasons

Xiaobian is to cancel all third-party authorization , Wait a few minutes before testing , Just reply with pictures

5、 Interface not turned on warning

Xiaobian will also warn the interface , Warning rule thresholds are all set to 1 after , Try the image reply function again , Discovery is OK again . A little magic , I don't know whether it's the fourth or the fifth step , Or both

 

【 summary 】

The official account is out of order , Basically, the above 5 Point cause , Usually around this 5 Spot check , If the implementation fails , Then you can only find officials or Daniel , Of course, you can also consult the editor . You are also welcome to leave a message on official account if you have any programming problems 【 Interesting Pavilion 】