Initial Commit - Lesson 31 (Commit #1)

Plugins/GameLiftServerSDK/ThirdParty/websocketpp/examples/debug_server/debug_server.cpp

@@ -0,0 +1,174 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+
+/** ====== WARNING ========
+ * This example is presently used as a scratch space. It may or may not be broken
+ * at any given time.
+ */
+
+#include <websocketpp/config/debug_asio_no_tls.hpp>
+
+// Custom logger
+#include <websocketpp/logger/syslog.hpp>
+
+#include <websocketpp/server.hpp>
+
+#include <iostream>
+
+////////////////////////////////////////////////////////////////////////////////
+///////////////// Custom Config for debugging custom policies //////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+struct debug_custom : public websocketpp::config::debug_asio {
+    typedef debug_custom type;
+    typedef debug_asio base;
+
+    typedef base::concurrency_type concurrency_type;
+
+    typedef base::request_type request_type;
+    typedef base::response_type response_type;
+
+    typedef base::message_type message_type;
+    typedef base::con_msg_manager_type con_msg_manager_type;
+    typedef base::endpoint_msg_manager_type endpoint_msg_manager_type;
+
+    /// Custom Logging policies
+    /*typedef websocketpp::log::syslog<concurrency_type,
+        websocketpp::log::elevel> elog_type;
+    typedef websocketpp::log::syslog<concurrency_type,
+        websocketpp::log::alevel> alog_type;
+    */
+    typedef base::alog_type alog_type;
+    typedef base::elog_type elog_type;
+
+    typedef base::rng_type rng_type;
+
+    struct transport_config : public base::transport_config {
+        typedef type::concurrency_type concurrency_type;
+        typedef type::alog_type alog_type;
+        typedef type::elog_type elog_type;
+        typedef type::request_type request_type;
+        typedef type::response_type response_type;
+        typedef websocketpp::transport::asio::basic_socket::endpoint
+            socket_type;
+    };
+
+    typedef websocketpp::transport::asio::endpoint<transport_config>
+        transport_type;
+    
+    static const long timeout_open_handshake = 0;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+typedef websocketpp::server<debug_custom> server;
+
+using websocketpp::lib::placeholders::_1;
+using websocketpp::lib::placeholders::_2;
+using websocketpp::lib::bind;
+
+// pull out the type of messages sent by our config
+typedef server::message_ptr message_ptr;
+
+bool validate(server *, websocketpp::connection_hdl) {
+    //sleep(6);
+    return true;
+}
+
+void on_http(server* s, websocketpp::connection_hdl hdl) {
+    server::connection_ptr con = s->get_con_from_hdl(hdl);
+
+    std::string res = con->get_request_body();
+
+    std::stringstream ss;
+    ss << "got HTTP request with " << res.size() << " bytes of body data.";
+
+    con->set_body(ss.str());
+    con->set_status(websocketpp::http::status_code::ok);
+}
+
+void on_fail(server* s, websocketpp::connection_hdl hdl) {
+    server::connection_ptr con = s->get_con_from_hdl(hdl);
+    
+    std::cout << "Fail handler: " << con->get_ec() << " " << con->get_ec().message()  << std::endl;
+}
+
+void on_close(websocketpp::connection_hdl) {
+    std::cout << "Close handler" << std::endl;
+}
+
+// Define a callback to handle incoming messages
+void on_message(server* s, websocketpp::connection_hdl hdl, message_ptr msg) {
+    std::cout << "on_message called with hdl: " << hdl.lock().get()
+              << " and message: " << msg->get_payload()
+              << std::endl;
+
+    try {
+        s->send(hdl, msg->get_payload(), msg->get_opcode());
+    } catch (websocketpp::exception const & e) {
+        std::cout << "Echo failed because: " 
+                  << "(" << e.what() << ")" << std::endl;
+    }
+}
+
+int main() {
+    // Create a server endpoint
+    server echo_server;
+
+    try {
+        // Set logging settings
+        echo_server.set_access_channels(websocketpp::log::alevel::all);
+        echo_server.clear_access_channels(websocketpp::log::alevel::frame_payload);
+
+        // Initialize ASIO
+        echo_server.init_asio();
+        echo_server.set_reuse_addr(true);
+
+        // Register our message handler
+        echo_server.set_message_handler(bind(&on_message,&echo_server,::_1,::_2));
+
+        echo_server.set_http_handler(bind(&on_http,&echo_server,::_1));
+        echo_server.set_fail_handler(bind(&on_fail,&echo_server,::_1));
+        echo_server.set_close_handler(&on_close);
+
+        echo_server.set_validate_handler(bind(&validate,&echo_server,::_1));
+
+        // Listen on port 9012
+        echo_server.listen(9012);
+
+        // Start the server accept loop
+        echo_server.start_accept();
+
+        // Start the ASIO io_service run loop
+        echo_server.run();
+    } catch (websocketpp::exception const & e) {
+        std::cout << e.what() << std::endl;
+    } catch (const std::exception & e) {
+        std::cout << e.what() << std::endl;
+    } catch (...) {
+        std::cout << "other exception" << std::endl;
+    }
+}