add ws_chat and ws_connect sub commands to ws

examples/ws_connect/ws_connect.cpp

@@ -1,165 +0,0 @@
-/*
- *  ws_connect.cpp
- *  Author: Benjamin Sergeant
- *  Copyright (c) 2017-2018 Machine Zone, Inc. All rights reserved.
- */
-
-#include <iostream>
-#include <sstream>
-#include <ixwebsocket/IXWebSocket.h>
-#include <ixwebsocket/IXSocket.h>
-
-using namespace ix;
-
-namespace
-{
-    void log(const std::string& msg)
-    {
-        std::cout << msg << std::endl;
-    }
-
-    class WebSocketConnect
-    {
-        public:
-            WebSocketConnect(const std::string& _url);
-
-            void subscribe(const std::string& channel);
-            void start();
-            void stop();
-
-            void sendMessage(const std::string& text);
-
-        private:
-            std::string _url;
-            ix::WebSocket _webSocket;
-    };
-
-    WebSocketConnect::WebSocketConnect(const std::string& url) :
-        _url(url)
-    {
-        ;
-    }
-
-    void WebSocketConnect::stop()
-    {
-        _webSocket.stop();
-    }
-
-    void WebSocketConnect::start()
-    {
-        _webSocket.setUrl(_url);
-
-        ix::WebSocketPerMessageDeflateOptions webSocketPerMessageDeflateOptions(
-            true, false, false, 15, 15);
-        _webSocket.setPerMessageDeflateOptions(webSocketPerMessageDeflateOptions);
-
-        std::stringstream ss;
-        log(std::string("Connecting to url: ") + _url);
-
-        _webSocket.setOnMessageCallback(
-            [this](ix::WebSocketMessageType messageType,
-               const std::string& str,
-               size_t wireSize,
-               const ix::WebSocketErrorInfo& error,
-               const ix::WebSocketOpenInfo& openInfo,
-               const ix::WebSocketCloseInfo& closeInfo)
-            {
-                std::stringstream ss;
-                if (messageType == ix::WebSocket_MessageType_Open)
-                {
-                    log("ws_connect: connected");
-                    std::cout << "Uri: " << openInfo.uri << std::endl;
-                    std::cout << "Handshake Headers:" << std::endl;
-                    for (auto it : openInfo.headers)
-                    {
-                        std::cout << it.first << ": " << it.second << std::endl;
-                    }
-                }
-                else if (messageType == ix::WebSocket_MessageType_Close)
-                {
-                    ss << "ws_connect: connection closed:";
-                    ss << " code " << closeInfo.code;
-                    ss << " reason " << closeInfo.reason << std::endl;
-                    log(ss.str());
-                }
-                else if (messageType == ix::WebSocket_MessageType_Message)
-                {
-                    ss << "ws_connect: received message: "
-                       << str;
-                    log(ss.str());
-                }
-                else if (messageType == ix::WebSocket_MessageType_Error)
-                {
-                    ss << "Connection error: " << error.reason      << std::endl;
-                    ss << "#retries: "         << error.retries     << std::endl;
-                    ss << "Wait time(ms): "    << error.wait_time   << std::endl;
-                    ss << "HTTP Status: "      << error.http_status << std::endl;
-                    log(ss.str());
-                }
-                else
-                {
-                    ss << "Invalid ix::WebSocketMessageType";
-                    log(ss.str());
-                }
-            });
-
-        _webSocket.start();
-    }
-
-    void WebSocketConnect::sendMessage(const std::string& text)
-    {
-        _webSocket.send(text);
-    }
-
-    void interactiveMain(const std::string& url)
-    {
-        std::cout << "Type Ctrl-D to exit prompt..." << std::endl;
-        WebSocketConnect webSocketChat(url);
-        webSocketChat.start();
-
-        while (true)
-        {
-            std::string text;
-            std::cout << "> " << std::flush;
-            std::getline(std::cin, text);
-
-            if (text == "/stop")
-            {
-                std::cout << "Stopping connection..." << std::endl;
-                webSocketChat.stop();
-                continue;
-            }
-
-            if (text == "/start")
-            {
-                std::cout << "Starting connection..." << std::endl;
-                webSocketChat.start();
-                continue;
-            }
-
-            if (!std::cin)
-            {
-                break;
-            }
-
-            webSocketChat.sendMessage(text);
-        }
-
-        std::cout << std::endl;
-        webSocketChat.stop();
-    }
-}
-
-int main(int argc, char** argv)
-{
-    if (argc != 2)
-    {
-        std::cerr << "Usage: ws_connect <url>" << std::endl;
-        return 1;
-    }
-    std::string url = argv[1];
-
-    Socket::init();
-    interactiveMain(url);
-    return 0;
-}