Postman Association

Postman relation

** Introduce ：** be applied to Multiple http Between requests , Data association 、 Or dependencies .

Implementation steps

A Interface rely on B Interface The data of

1. towards B Interface send http request , get data
2. Put the data Set up to Global variables （ environment variable ） in
3. A Interface obtain Global variables （ environment variable ） in Data values , To use .

Case study

request Get weather interface , Extract... From the response results City , Name the city , Use for Baidu search interface .

Implementation steps ：

1. establish Use case set , Create separate Check the weather request and Baidu search request

2. Query weather request Tests in , Write code obtain City name , Write global variables

   //  obtain   All response results 
   var jsonData = pm.response.json()
   //  From the response results   obtain   City name 
   var city = jsonData.weatherinfo.city
   //  Write the city name to the global variable 
   pm.globals.set("glb_city", city)
   

3. Click on Send Button , send out request , View the set global variables .

   

4. modify Baidu search request , Use global variables , Press Search for city names .

   http://www.baidu.com/s?wd={
        {glb_city}}
   

   

Batch execution of test cases