socket通信程序中的问题
下面是两段程序，服务器端的和客户端的，现在的问题是：
当服务器端给客户端发数据之后，客户端好像接受不到，如果把//code for test之间的代码去掉，就可以实现客户端到服务器端的数据传送，难道逆向就不能了吗？
服务器段程序：
import java.io.*;
import java.net.*;
public class tcpServer {
public static void main(String[] args)
{
int port=1500;
ServerSocket server_socket;
BufferedReader input;
//code for test
BufferedReader input1;
PrintWriter output;
String lineToSend;
//code for test
try
{
server_socket=new ServerSocket(port);
System.out.println( "server listening on port: "+server_socket.getLocalPort());
while(true)
{
Socket socket=server_socket.accept();
System.out.println( "New connection at "+socket.getInetAddress()+ ": "+socket.getPort());
input=new BufferedReader(new InputStreamReader(socket.getInputStream()));
//code for test
input1=new BufferedReader(new InputStreamReader(System.in));
output=new PrintWriter(socket.getOutputStream());
//code for test
try
{
while(true)
{
//code for test
lineToSend=input1.readLine();
System.out.println(lineToSend);
if(lineToSend.equals( "end "))
{
System.out.println( "game over ");
break;
}
System.out.println( "begin ");
output.println(lineToSend);
System.out.println( "end ");
//code for test
String message=input.readLine();
if(message==null)
{
System.out.println( "message equals null ");
break;
}
System.out.println(message);
}
}
catch(IOException e)
{
System.out.println(e);
}
try
{
socket.close();
System.out.println( "socket closed by client ");
}
catch(IOException e)
{
System.out.println(e);
}
}
}
catch(IOException e)
{
System.out.println(e);
}
}
}
客户端程序：
import java.io.*;
import java.net.*;
public class tcpClient
{
public static void main(String[] args)
{
int port=1500;
String server= "localhost ";
Socket socket=null;
String lineToSend;
BufferedReader input;
PrintWriter output;
int ERROR=1;
//code for test
BufferedReader input1;
//code for test
//connect to the server
try
{
socket=new Socket(server,port);
System.out.println( "connected with server "+socket.getInetAddress()+ ": "+socket.getPort());
}
catch(UnknownHostException e)
{
System.out.println(e);
System.exit(ERROR);
}
catch(IOException e)
{
System.out.println(e);
System.exit(ERROR);
}
try
{
input=new BufferedReader(new InputStreamReader(System.in));
output=new PrintWriter(socket.getOutputStream(),true);
//code for test
input1=new BufferedReader(new InputStreamReader(socket.getInputStream()));
//code for test
while(true)
{
//code for test
System.out.println( "begin ");
String message=input1.readLine();
System.out.println( "end ");
if(message==null)
{
System.out.println( "message equals null ");
break;
}
System.out.println(message);
//code for test
lineToSend=input.readLine();
if(lineToSend.equals( "end "))
{
System.out.println( "game over ");
break;
}
output.println(lineToSend);
}
}
catch(IOException e)
{
System.out.println(e);
}
try
{
socket.close();
System.out.println( "socket closed ");
}
catch(IOException e)
{
System.out.println(e);
}
}
}
[解决办法]
大概看了下，应该是客户端和服务端都在等待接收数据，结果是死等在那里了。
应该是一方收到信息后要发出些东西让对方接收，再进行判断，要不就只作接收！
[解决办法]
呵呵
好难看呀
我以前也遇到这样的问题过
后来在客户端与服务器端都重新启动了一个线程以后就解决了
[解决办法]
服务器端接收到请求就将消息返回给客户端，你这个input、input1有点乱，你能细说一下不
[解决办法]
楼主试下在客户端开个线程去accept服务器的响应呢?好像没有这个唉.
