# Other
For more interface usage, please refer to the method in [Get Mobile Number], refer to the client (.wxml, .js) and backend (WxController.cs) files, the usage is almost the same.
Backend reference file for this project:
/Controllers/WxOpenController.cs
Client-side reference file:
Senparc.Weixin.WxOpen.AppDemo/app.js - Global Methods
Senparc.Weixin.WxOpen.AppDemo/pages/index - Home page files.
Senparc.Weixin.WxOpen.AppDemo/pages/Login - Login page files
Senparc.Weixin.WxOpen.AppDemo/pages/QrCode - Get QR Code file
Senparc.Weixin.WxOpen.AppDemo/pages/websocket_signalr - WebSocket files (advanced)