- Qt 5.15
- Qt WebSockets
- Qt WebSockets Examples
- Echo Server Example
- Qt 5.15.19 Reference Documentation

# Echo Server Example

Shows how to create a simple server application that sends back the messages it receives.

The Echo Server Example shows how to create a simple server application that sends back the messages it receives, using the WebSocket API.

If your web browser supports WebSocket, you can also use it to open the `echoserver/echoclient.html`{echoclient.html} file, and operate like the following screenshot.

Client example

Example project @ code.qt.io

See also Echo Client Example.