"interface in jakarta.websocket">HandshakeResponse</a></td>
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<div class="block">The handshake response represents the WebSocket-defined HTTP response that is the response to the opening handshake
 request.</div>
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<td class="colFirst"><a href="jakarta/websocket/MessageHandler.html" title="interface in jakarta.websocket">MessageHandler</a></td>
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<div class="block">Developers implement MessageHandlers in o