環境:xp sp3,vs2008 c++控制檯，flex 4.6

一、C++伺服器端

#include <stdio.h>
#include <Winsock2.h>
#pragma comment(lib, "ws2_32.lib")

#define BUFFSIZE	1024

void main()
{
	WORD wVersionRequested;
	WSADATA wsaData;
	int err;

	wVersionRequested = MAKEWORD( 1, 1 );

	err = WSAStartup( wVersionRequested, &wsaData );
	if ( err != 0 ) {
		return;
	}

	if ( LOBYTE( wsaData.wVersion ) != 1 ||
		HIBYTE( wsaData.wVersion ) != 1 ) {
			WSACleanup( );
			return;
	}
	SOCKET sockSrv=socket(AF_INET,SOCK_STREAM,0);

	SOCKADDR_IN addrSrv;
	addrSrv.sin_addr.S_un.S_addr=htonl(INADDR_ANY);
	addrSrv.sin_family=AF_INET;
	addrSrv.sin_port=htons(8190);

	bind(sockSrv,(SOCKADDR*)&addrSrv,sizeof(SOCKADDR));// 繫結埠

	listen(sockSrv,5);

	SOCKADDR_IN addrClient;// 連線上的客戶端ip地址
	int len=sizeof(SOCKADDR);

	char rbuf[128]=  "<cross-domain-policy> <allow-access-from domain=\"*\" to-ports=\"*\"/> </cross-domain-policy> ";//套接字策略檔案  
	while(1)
	{
		SOCKET sockConn=accept(sockSrv,(SOCKADDR*)&addrClient,&len);// 接受客戶端連線,獲取客戶端的ip地址

		while(1)
		{
			char recvBuf[BUFFSIZE+1];
			memset(recvBuf, 0, BUFFSIZE+1);

			int nr = recv(sockConn,recvBuf,BUFFSIZE,0);// 接受客戶端訊息
			printf("%s\n",recvBuf);
			if(nr==0 || nr==SOCKET_ERROR)
			{
				DWORD err = GetLastError();
				break;
			}

			if (0 == strcmp(recvBuf,"<policy-file-request/>"))  
			{  
				//傳送資料  
				if(send(sockConn,rbuf,strlen(rbuf)+1,0)==SOCKET_ERROR)
				{  
					printf("傳送資料失敗！");  
				}  
				break;
			} 
			else
			{
				send(sockConn,"hello flex",strlen("hello flex")+1,0);
			}
		
		}

		closesocket(sockConn);

	}
}
 

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
			   xmlns:s="library://ns.adobe.com/flex/spark" 
			   xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" creationComplete="initApp()">
	<fx:Script>
		<![CDATA[
			　import flash.net.Socket;
			
			　　private var socket:Socket;
			
			　　private function initApp():void
				
			　　{
				
			　　}
			
			　　private function StartTest():void
				
			　　{
				
				　　socket = new Socket("127.0.0.1",8190);
				
				　　socket.addEventListener(Event.CONNECT, connectHandler);
				
				　　socket.addEventListener(ProgressEvent.SOCKET_DATA, socketDataHandler);
				
			　　}
			
			　　private function CloseTest():void
				
			　　{
				
				　　if(socket!=null && socket.connected)
					
				　　{
					
					　　trace("socket.connected:"+socket.connected);
					
					　　socket.close();
					
					　　trace("socket.connected:"+socket.connected);
					
				　　}
				
			　　}
			
			　　private function connectHandler(event:Event):void
				
			　　{
				
				　　trace("connectHandler: " + event);
				
				　　socket.writeMultiByte(SendStr.text,"UTF-8");
				
				　　socket.flush();
				
			　　}
			
			　　private function socketDataHandler(event:ProgressEvent):void
				
			　　{
				
				　　trace("socketDataHandler: " + event);
				
				　　var str:String=socket.readMultiByte(socket.bytesAvailable,"GB2312");
				
				　　ReceiveStr.text = str;
				
			　　}
			
		]]>
	</fx:Script>
	<fx:Declarations>
		<!-- 將非可視元素（例如服務、值物件）放在此處 -->
	</fx:Declarations>
	<mx:Text text="傳送" y="11" x="18" fontWeight="bold" color="#ffffff"/>
	<mx:TextArea id="ReceiveStr" x="53" y="68"/>   <!-- FONT-SIZE: 10pt; COLOR: #990000; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"-->
	<mx:Text text="接收" y="69" x="18" fontWeight="bold" color="#ffffff"/>
	<mx:TextArea  id="SendStr" y="10" x="53"/>  <!--FONT-SIZE: 10pt; COLOR: #990000; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt"-->
	<mx:Button label="Start" click="StartTest()" x="53" y="120"/>
	<mx:Button label="Close" click="CloseTest()" x="126" y="120"/>
	
</s:Application>