Reference URL: https: //www.cnblogs.com/jxba/p/9221439.html
1. Non-official website installation:
1) a postman download installation package, placed in a suitable working space
2) Open the Google browser, click on the icon in the upper right corner - more tools - extensions, shots are as follows
Click to load the application unpacked find unzipped postman extract the folder, click to update
3) in the program search postman saw the installation is complete
2. Simple to use
See: https: //www.cnblogs.com/jxba/p/9221439.html