Java Socket 入门2 Java与C# Socket 通信

using System;
using System.Text;
using System.IO;
using System.Net;
using System.Net.Sockets;/*转载http://www.cnblogs.com/jason_yjau/archive/2009/06/24/1510580.html*/
namespace SocketOne
{
class MyServer
{
static void Main(string[] args)
{
try
{
int port = ;
string host = "127.0.0.1";
IPAddress ip = IPAddress.Parse(host);
IPEndPoint ipe = new IPEndPoint(ip, port);
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);//创建一个Socket类
s.Bind(ipe);//绑定8081端口
s.Listen();//开始监听
Console.WriteLine("Wait for connect");
Socket temp = s.Accept();//为新建连接创建新的Socket。
Console.WriteLine("Get a connect");
string recvStr = "";
string sendStr = ""; //int count = 0;
while (true)
{ //接收传送信息的时候都是发送的byte数组
//首先向客户端发送信息
sendStr = Console.ReadLine();
byte[] recvBytes = new byte[];
//与java通信 后面加个\n 因为我的java用的是readline
byte[] bs = Encoding.ASCII.GetBytes(sendStr+"\n");
temp.Send(bs, bs.Length, );//返回客户端成功信息 //接收信息
int bytes;
bytes = temp.Receive(recvBytes, recvBytes.Length, );//从客户端接受信息
recvStr += Encoding.ASCII.GetString(recvBytes, , bytes);//
Console.WriteLine("Server Get Message:{0}", recvStr);//把客户端传来的信息显示出来 }
//temp.Close();
//s.Close();
}
catch (ArgumentNullException e)
{
Console.WriteLine("ArgumentNullException: {0}", e);
}
catch (SocketException e)
{
Console.WriteLine("SocketException: {0}", e);
}
Console.WriteLine("Press Enter to Exit");
Console.ReadLine();
}
}
}

package socketToCSharp;import java.io.*;
import java.net.*;public class Client {
Socket socket;
BufferedReader in;
PrintWriter out; public Client() {
try {
socket = new Socket("127.0.0.1", 8081); in = new BufferedReader(new InputStreamReader(socket
.getInputStream()));
out = new PrintWriter(socket.getOutputStream(), true);
BufferedReader line = new BufferedReader(new InputStreamReader(
System.in)); String str=null;
String msg=null;
while(true){
//System.out.println("client loop");
str=in.readLine();
System.out.println("servdr says "+str); //java在发送和接受信息时 都要语句后以\n结尾的
//C#恰好相反 因此 C#给java发信息 语句末尾要加\n
//java给C#发信息 末尾去掉\n
msg="client";
msg=line.readLine();
msg=msg.replace('\n', ' ');
out.println(msg);
//out.flush(); }
// line.close();
// out.close();
// in.close();
// socket.close();
} catch (IOException e) {
}
}
public static void main(String[] args) {
new Client();
}
}