Postman introduction and installation steps

1、postman brief introduction ：

• Postman Is a very popular interface debugging tool , It's easy to use , And it's powerful . Not only testers will use , Developers often use .
• features ：
  1. Easy to use graphical user interface
  2. You can save the history of interface requests
  3. Use test sets Collections It can more effectively manage the organization interface
  4. Interface data can be synchronized between teams

2、postman Installation steps

2.1 download postman

https://www.postman.com/downloads/

2.2 install postman

1、 double-click postman Installation package , Fully automatic installation , No one needs to intervene
2、 After installation , The English registration page will be opened by default , Or manually open the registration page
3、 Translate English page tips by yourself , Follow the prompts to complete the registration , Completely free

fill ： mailbox 、 user name 、 password , Be careful to comply with postman Required specifications

Installation precautions

• Once the installation is successful , Try to stick with it and don't uninstall it ！！
• postman There is one BUG, The installation cannot be repeated , If the installation is repeated , The newly installed version must be greater than the installed version .

3、 Case study

3.1 Case a

Use postman send out http request , visit tpshop mall “ Search for ” Interface

visit tpshop mall “ Search for ” Information required by the interface ：

—— combination F12 Browser developer tool analysis ：

• Request method ：GET
• URL：http://tpshop-test.itheima.net/Home/Goods/search.html?q=%E6%89%8B%E6%9C%BA
• Request header ： nothing
• Request body ： nothing
• Return the data ：html Webpage

3.2 Case 2

Use Postman towards topshop Shopping Mall Login interface Send a password error Login request

• Request method ：post

• URL：http://tpshop-test.itheima.net/index.php?m=Home&c=User&a=do_login&t=0.6693319462870182

• Request header ：Content-Type:application/x-www-form-urlencoded

• Request body ：

  • username: 13812345678
  • password: 12345699999
  • verify_code : 8888

• Return the data ：

  {“status”:-2,“msg”:“ Wrong password !”} ---- The actual return result “ Verification code error ” business-related , Follow up course explanation .
  

Case three

From the interface document , obtain Login interface Of http request , Use Postman send out