Node.js+Socket.io訊息中心實施之七 訊息中心的實現（5）

1. index.js  啟動類

var server = require("./server");
var router = require("./router");
var requestHandlers = require("./requestHandlers");

var handle = {};
handle["/"] = requestHandlers.start;
handle["/start"] = requestHandlers.start;
handle["/upload"] = requestHandlers.upload;
handle["/show"] = requestHandlers.show;
handle["/index.html"] = requestHandlers.index;

server.start(router.route,handle);


2.index.html 測試頁面

 
    #messages { padding: 0px; list-style-type: none;}
    #messages li { padding: 2px 0px; border-bottom: 1px solid #ccc; }
 
 

 

       var socket;
      $(function() {
          socket = io.connect();
          socket.on('connect', function() {
     var userInfo='{"userId":"gengchong"}';
     socket.emit('bind',userInfo);
     $('#messages').append('

conntected

');
          });

     socket.on('disconnect', function() {
                  $('#messages').append('

Disconnected

');
              });

       
          
       socket.on('message', function(data,fn) {
      var msg=JSON.parse(data);
      var uuIds=[];
      var userId="gengchong";
      for(var i=0;i
      {
       uuIds[i]=msg[i].uuId;
                  $('#messages').append('

'+msg[i].msgContent+'

');
      }

      var result = {userId:userId,uuIds:uuIds};
      socket.emit('clear',JSON.stringify(result));
      fn(uuIds);
              });

         
  

      
      });

function sendMsgToUser()
{
var message='{"userId":"'+$('#userId').val()+'","msgType":"ORDER","msgContent":"'+$('#chatmsg').val()+'","msgTitle":"'+$('#chatmsg').val()+'","objectId":null,"property":"2","uuId":"ed0c3481-ca7b-42b3-9a25-656835a1a8ba'+$('#userId').val()+'"}';
socket.emit('sendMsgToUser',message,function(result)
{
 if(result)
 {
  $('#messages').append('

'+result+'

');
 }
}
);

}

function sendTagMessage()
{
var message='{"userId":"'+$('#tag').val()+'","msgType":"ORDER","msgContent":"'+$('#tagmsg').val()+'","msgTitle":"'+$('#tagmsg').val()+'","objectId":null,"property":null,"uuId":"ed0c3481-ca7b-42b3-9a25-656835a1a8ba"}';
socket.emit('sendMsgToRoomP2P',message,function(result)
{
 if(result)
 {
  $('#messages').append('

'+result+'

');
 }
}
);

}

function sendMsgToAll()
{
var message='{"userId":"ALL","msgType":"ORDER","msgContent":"'+$('#allmsg').val()+'","msgTitle":"'+$('#allmsg').val()+'","objectId":null,"property":null,"uuId":"ed0c3481-ca7b-42b3-9a25-656835a1a8ba"}';
socket.emit('sendMsgToAll',message,function(result)
{
  if(result)
 {
  $('#messages').append('

'+result+'

');
 }
}
);

}

function sub()
{
var tags=[];
tags[0]=$('#tag3').val();
var userId=$('#userId2').val();

var msg = {userId:userId,tags:tags};

socket.emit('sub',JSON.stringify(msg),function(result)
{
  if(result)
 {
  $('#messages').append('

'+result+'

');
 }
}
);

}

function unsub()
{
var tags=[];
tags[0]=$('#tag2').val();
var userId=$('#userId3').val();

var msg = {userId:userId,tags:tags};

socket.emit('unsub',JSON.stringify(msg),function(result)
{
  if(result)
 {
  $('#messages').append('

'+result+'

');
 }
}
);

}

 

 


 

 

---

 訊息內容： 接收人UserId：
 
 

 訊息內容： 標籤：
 

 

  訊息內容：
 

 

  訂閱話題：
  使用者UserId：
 

  

  解除訂閱：
  使用者UserId：