Interface testing -- how to analyze an interface?

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Preface

Analysis interface , How to start ？
First, understand the basic composition of the interface , The composition of the general interface is as follows ：
1、 request url
2、 Request method
3、 Request parameters
4、 Returns the parameter

One 、 Request address

as follows , I grabbed an interface , Look at the request address section , stay fiddler in , The parameters of this position , Is the interface request url, So when we do interface testing , Copy this directly url that will do

Two 、 Request parameters

View the interface captured , First look at the request method , In the request url front , Let's take a look at the information passed on Content-Type: " application/json, Then in json type , Look at the content of the request body , That is, request parameters

3、 ... and 、 Returns the parameter

The return parameter is after the request is sent , There will be a response , View the returned parameters , see raw The data under the , It mainly depends on the return code, as well as data, as well as data Structure