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<td >Qt 5.9</td><td ><a href="qtwebsockets-index.html">Qt WebSockets</a></td><td ><a href="qtwebsockets-examples.html">Qt WebSockets Examples</a></td><td >Echo Server Example</td></tr></table><table class="buildversion"><tr>
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<h1 class="title">Echo Server Example</h1>
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<p>The Echo Server Example shows how to create a simple server application that sends back the messages it receives, using the <a href="qtwebsockets-index.html">WebSocket</a> API.</p>
<p>If your web browser supports <a href="qtwebsockets-index.html">WebSocket</a>, you can also use it to open the <a href="qtwebsockets-echoserver-echoclient-html.html">echoclient.html</a> file, and operate like the following screenshot.</p>
<p class="centerAlign"><img src="images/echoclient-html-example.png" alt="Screenshot of the HTML version of Echo" /></p><p>Client example</p>
<p>Files:</p>
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<li><a href="qtwebsockets-echoserver-echoclient-html.html">echoserver/echoclient.html</a></li>
<li><a href="qtwebsockets-echoserver-echoserver-cpp.html">echoserver/echoserver.cpp</a></li>
<li><a href="qtwebsockets-echoserver-echoserver-h.html">echoserver/echoserver.h</a></li>
<li><a href="qtwebsockets-echoserver-main-cpp.html">echoserver/main.cpp</a></li>
<li><a href="qtwebsockets-echoserver-echoserver-pro.html">echoserver/echoserver.pro</a></li>
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<p><b>See also </b><a href="qtwebsockets-echoclient-example.html">Echo Client Example</a>.</p>
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