Added functions for connecting to endpoints

Example updated

msvc/sample/sample/main.cpp

@@ -3,7 +3,9 @@
  *
  * Demonstrates basic usage of the socket.io client.
  * Sets up a connection, registers an event handler, and sends an event.
- * The demo socket.io server emits an "example" event in response.
+ * Uses the test.js server provided with this example code.
+ * Note that the events the server sends back are not bound to anything, but are logged
+ * in the output of the application with full logging enabled.
  */
 
 #include "stdafx.h"
@@ -13,7 +15,7 @@ using namespace socketio;
 
 int main(int /*argc*/, char* /*argv*/ []) {
    // websocket++ expects urls to begin with "ws://" not "http://"
-   std::string uri = "ws://localhost:8082/";
+   std::string uri = "ws://localhost:8080/";
 
    try {
       // Create and link handler to websocket++ callbacks.
@@ -44,6 +46,14 @@ int main(int /*argc*/, char* /*argv*/ []) {
 
       handler->bind_event("example", &socketio_events::example);
 
+      // After connecting, send a connect message if using an endpoint
+      handler->connect_endpoint("/chat");
+
+      std::getchar();
+
+      // Then to connect to another endpoint with the same socket, we call connect again.
+      handler->connect_endpoint("/news");
+
       std::getchar();
 
       handler->emit("test", "hello!");

msvc/sample/sample/sample.vcxproj

@@ -104,12 +104,12 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <LinkIncremental>true</LinkIncremental>
     <IncludePath>..\..\..\src;$(BOOSTROOT);..\..\..\lib\websocketpp\src;..\..\..\lib\rapidjson\include;$(IncludePath)</IncludePath>
-    <LibraryPath>$(BOOSTROOT)\bin.v2\libs\;$(LibraryPath)</LibraryPath>
+    <LibraryPath>$(BOOSTROOT)\stage\lib;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <LinkIncremental>false</LinkIncremental>
     <IncludePath>..\..\..\src;$(BOOSTROOT);..\..\..\lib\websocketpp\src;..\..\..\lib\rapidjson\include;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\Program Files\boost\bin.v2\libs\;$(LibraryPath)</LibraryPath>
+    <LibraryPath>$(BOOSTROOT)\stage\lib;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>

msvc/sample/test.js

@@ -0,0 +1,26 @@
+var io = require('socket.io').listen(8080);
+
+var chat = io
+  .of('/chat')
+  .on('connection', function (socket) {
+    socket.emit('a message', {
+        that: 'only'
+      , '/chat': 'will get'
+    });
+    chat.emit('a message', {
+        everyone: 'in'
+      , '/chat': 'will get'
+    });
+  });
+
+var news = io
+  .of('/news')
+  .on('connection', function (socket) {
+    socket.emit('item', { news: 'item' });
+  });
+
+io.sockets.on('connection', function (socket) {
+  socket.on('test', function (msg) {
+    console.log('Test message: ', msg);
+  });
+});

src/socket_io_client.cpp

@@ -216,6 +216,16 @@ void socketio_client_handler::send(unsigned int type, std::string endpoint, std:
    send(package.str());
 }
 
+void socketio_client_handler::connect_endpoint(std::string endpoint)
+{
+    send("1::" + endpoint);
+}
+
+void socketio_client_handler::disconnect_endpoint(std::string endpoint)
+{
+    send("0::" + endpoint);
+}
+
 void socketio_client_handler::emit(std::string name, Document& args, std::string endpoint, unsigned int id)
 {
    // Add the name to the data being sent.

src/socket_io_client.hpp

@@ -86,6 +86,12 @@ class socketio_client_handler : public client::handler {
    // Allows user to send a custom socket.IO message
    void send(unsigned int type, std::string endpoint, std::string msg, unsigned int id = 0);
 
+   // Signal connection to the desired endpoint. Allows the use of the endpoint once message is successfully sent.
+   void connect_endpoint(std::string endpoint);
+
+   // Signal disconnect from specified endpoint.
+   void disconnect_endpoint(std::string endpoint);
+
    // Emulates the emit function from socketIO (type 5) 
    void emit(std::string name, Document& args, std::string endpoint = "", unsigned int id = 0);
    void emit(std::string name, std::string arg0, std::string endpoint = "", unsigned int id = 0);