Merge commit '09987d0f9d32e860f1391bb9c75b799501e2d141' as 'Subtrees/websocket'

Subtrees/websocket/examples/echo_server/echo_server.cpp

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2011, Peter Thorson. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the WebSocket++ Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ */
+
+#include "../../src/websocketpp.hpp"
+
+#include <cstring>
+
+using websocketpp::server;
+
+class echo_server_handler : public server::handler {
+public:
+    void on_message(connection_ptr con, message_ptr msg) {
+        con->send(msg->get_payload(),msg->get_opcode());
+    }
+};
+
+int main(int argc, char* argv[]) {
+    unsigned short port = 9002;
+        
+    if (argc == 2) {
+        port = atoi(argv[1]);
+        
+        if (port == 0) {
+            std::cout << "Unable to parse port input " << argv[1] << std::endl;
+            return 1;
+        }
+    }
+    
+    try {       
+        server::handler::ptr h(new echo_server_handler());
+        server echo_endpoint(h);
+        
+        echo_endpoint.alog().unset_level(websocketpp::log::alevel::ALL);
+        echo_endpoint.elog().unset_level(websocketpp::log::elevel::ALL);
+        
+        echo_endpoint.alog().set_level(websocketpp::log::alevel::CONNECT);
+        echo_endpoint.alog().set_level(websocketpp::log::alevel::DISCONNECT);
+        
+        echo_endpoint.elog().set_level(websocketpp::log::elevel::RERROR);
+        echo_endpoint.elog().set_level(websocketpp::log::elevel::FATAL);
+        
+        std::cout << "Starting WebSocket echo server on port " << port << std::endl;
+        echo_endpoint.listen(port);
+    } catch (std::exception& e) {
+        std::cerr << "Exception: " << e.what() << std::endl;
+    }
+    
+    return 0;
+}