WebSocket
Proxyman could capture WebSocket (WS) and Secure WebSocket (WSS) traffic and easily preview it.
- Capture WS/WSS from Web Browser and Mac application.
- Capture WS/WSS from Android Physical devices or Android Emulators.
- Prettier WebSocket Message.
- Filter All / Sent / Received messages.
- See the content in JSON / Tree Preview / HEX format.
- Customize Columns: Frame, Length, Data, Time, ...
- Auto decode Binary Message to JSON if possible
- Open Websocket messages by external Editors, such as Sublime, VSCode
If your iOS app is using URLSessionWebSocketTask or iOS WebSocket libraries, e.g. Starscream, SocketRocket, etc. Proxyman might not be able to capture WS/WSS traffic.

Capture Websocket
Last modified 8mo ago