A, Fiddler analog backstage return 502 error
Email this interface again when back on the counter 502 to the front, mainly to see how to handle the front-end
Second, apart from the analog status code of the HTTP request, but also can simulate the body of the response
First, we can create a return json format data files on your computer, such as response.txt
内容---->{ "data": { "token": "e15372119240e6d05f4f6b14b25d7349" },"statusCode": "2000", "message": "登录成功!" }
We can change ---> { "data": { "token": ""}, "statusCode": "2000", "message": "! Ha ha ha"}
Next, as the operation:
![](https://img2020.cnblogs.com/blog/1291049/202004/1291049-20200405132229812-204458494.png)
Here you can upload a good response file that we set in advance
Again, when sending a request, we will be redirected to design good content, see how to handle the front-end