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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
++
++ /*!
++ \example echoserver
++ \title WebSocket Echo Server
++ \examplecategory {Networking}
++ \ingroup qtwebsockets-examples
++ \brief Show how to write a simple WebSocket server application.
++
++ This Echo Server shows how to create a simple server application that sends
++ back a reply in response to a message it receives, using the
++ \l {Qt WebSockets}{WebSocket} API. For the sake of illustration, the reply
++ is simply a copy of the message.
++
++ If your web browser supports \l {Qt WebSockets}{WebSocket}, you can also use it
++ to open the \c {echoserver/echoclient.html}{echoclient.html} file, and operate
++ as shown in the following screenshot:
++
++ \image echoclient-html-example.png WebSocket Echo HTML Client
++
++ Otherwise use the \l {WebSocket Echo Client} to connect to the server.
++
++ \sa {WebSocket Echo Client}
++ */