Recommending a Web Development Debugging Tool
It is especially useful for reading, modifying, and adding Cookie, Session, Header, GET, and POST data during network transmission. There are many blog posts about it online, so I won’t go into detail here.

Postman has three versions (as of November 2016):
- Postman for Chrome
- Postman for Mac
- Postman for Linux (Beta)
The Chrome plugin is recommended. However, it’s not easy to download in China. Here is the official Google Chrome plugin download link as of November 2016:
https://chrome.google.com/webstore/detail/postman/fhbjgbiflinjbdggehcddcbncdddomop/related
And a very old version download: Postman-REST-Client_v0.8.4.14
Link: http://pan.baidu.com/s/1bo4nzQJ Password: h0w7