The protagonist of the current tutorial is ngrok
Official website address is https://dashboard.ngrok.com/get-started
Document address is https://ngrok.com/docs
Step Tutorial
A. Download the file (this demonstration for the server and client in windows system)
1. https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-windows-amd64.zip
II. Unzip the file
1. Only a ngrok.exe file.
III. Application authorization code
1. Use the cmd command to enter the directory ngrok.exe
2. ngrok authtoken [Here is the authorization code from this web site can get your own, https://dashboard.ngrok.com/auth ]
IV. Start
1. ngrok http 8080
Five Open. HTTP: // localhost: 4040 / to view the website available