Java开发网 - 服务与客户之间通信的问题？(传递中文，出现乱码)

Topic: 服务与客户之间通信的问题？(传递中文，出现乱码)

1.服务与客户之间通信的问题？(传递中文，出现乱码)

Posted by: nextsun
Posted on: 2006-05-31 15:10

就是不能够用传递中文，出现乱码"?????",求大家帮帮我！！！

//服务器程序
import java.io.*;
import java.net.*;
public class tcpserver
{
public static void main(String[] args) throws IOException
{
ServerSocket svrsoc=null;
Socket soc=null;
DataInputStream in=null;
PrintStream out=null;
InetAddress clientIP=null;
String str=null;
try
{
svrsoc=new ServerSocket(5555);
System.out.println("Server start....");
soc=svrsoc.accept();

in=new DataInputStream(soc.getInputStream());
out=new PrintStream(soc.getOutputStream());
clientIP=soc.getInetAddress();
System.out.println("Client's IP address:"+clientIP);
System.out.println("Port:"+soc.getLocalPort());
System.out.println("Client's Name:"+soc.getInetAddress().getHostName());
out.println("welcome.....");
in.readLine();
while (!str.equals("quit"))
{
System.out.println("Client said:"+str);
str=in.readLine();
}
System.out.println("Client want to leave");
}
catch(Exception e)
{
System.out.println("error:"+e);
}
finally
{
in.close();
out.close();
soc.close();
svrsoc.close();
System.exit(0);
}
}
}
//客户机程序
import java.io.*;
import java.net.*;
public class tcpclient
{
public static void main(String[] args) throws IOException
{
Socket soc=null;
DataInputStream in=null;
PrintStream out=null;
DataInputStream sysin=null;
String strin=null;
String strout=null;
try
{
soc=new Socket("127.0.0.1",5555);
System.out.println("Connecting to the Server");
in=new DataInputStream(soc.getInputStream());
out=new PrintStream(soc.getOutputStream());
strin=in.readLine();
System.out.println("Server said:"+strin);
sysin=new DataInputStream(System.in);
strout=sysin.readLine();
while (!strout.equals("quit"))
{
out.println(strout);
strout=sysin.readLine();
}
out.println(strout);
}
catch(Exception e)
{
System.out.println("error:"+e);
}
finally
{
in.close();
out.close();
sysin.close();
soc.close();
System.exit(0);
}
}
}

2.Re:服务与客户之间通信的问题？ [Re: nextsun]	Copy to clipboard
Posted by: nextsun Posted on: 2006-05-31 16:45 这个问题困扰了我好久了，真的希望能在这里得到解答！！！！

3.Re:服务与客户之间通信的问题？(传递中文，出现乱码) [Re: nextsun]

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Posted by: lisliefor
Posted on: 2006-06-01 11:11

把你的程序小改动了一下！
传递中文，外面套一个过滤流嘛！中途转ISO8859-1，UTF-8，UTF-16编码。
Tcpserver.java

package help;

import java.io.*;
import java.net.*;

public class Tcpserver {
  public static void main(String[] args) throws IOException {
    ServerSocket svrsoc = null;
    Socket soc = null;
    BufferedReader in = null;
    PrintStream out = null;
    boolean Flag = true;
    try {
      svrsoc = new ServerSocket(5554);
      System.out.println("Server start....");
      soc = svrsoc.accept();

      in = new BufferedReader(new InputStreamReader(soc.getInputStream()));
      out = new PrintStream(soc.getOutputStream());
      while(Flag){
        String s = in.readLine();
        System.out.println("Server gets Message:"+s);
        if(s.equals("1")){
          out.println("我");
          out.flush();
        }
        else if(s.equals("2")){
          out.println("是");
          out.flush();
        }
        else if(s.equals("3")){
          out.println("猪猪");
          out.flush();
        }
        else if(s.equals("exit"))
          Flag = false;
      }
    } catch (Exception e) {
      System.out.println("error:" + e);
    } finally {
      in.close();
      out.close();
      soc.close();
      svrsoc.close();
      System.exit(0);
    }
  }
}

Tcpclient.java

package help;

import java.io.*;
import java.net.*;

public class Tcpclient {
  public static void main(String[] args) throws IOException {
    Socket soc = null;
    BufferedReader in = null;
    PrintStream out = null;
    BufferedReader sysin = null;
    String strout = null;
    boolean Flag = true;
    try {
      soc = new Socket("127.0.0.1", 5554);
      System.out.println("Connecting to the Server");
      in = new BufferedReader(new InputStreamReader(soc.getInputStream()));
      out = new PrintStream(soc.getOutputStream());

      while(Flag){
        sysin = new BufferedReader(new InputStreamReader(System.in));
        strout = sysin.readLine();

        out.println(strout);
        out.flush();
        System.out.println("Client send:"+strout);
        if(strout.equals("exit"))
          Flag = false;

        String s = in.readLine();
        System.out.println("Server said:"+s);
      }
    } catch (Exception e) {
      System.out.println("error:" + e);
    } finally {
      in.close();
      out.close();
      sysin.close();
      soc.close();
      System.exit(0);
    }
  }
}

4.Re:服务与客户之间通信的问题？(传递中文，出现乱码) [Re: nextsun]	Copy to clipboard
Posted by: lisliefor Posted on: 2006-06-01 11:12 结果也粘贴一下： Connecting to the Server 1 //后台输入 Client send:1 Server said:我 2 Client send:2 Server said:是 3 Client send:3 Server said:猪猪

5.Re:服务与客户之间通信的问题？(传递中文，出现乱码) [Re: nextsun]	Copy to clipboard
Posted by: nextsun Posted on: 2006-06-01 12:55 高手就是不一样，一看就知道，真的是帮了我大忙了，谢谢！！！

6.Re:服务与客户之间通信的问题？(传递中文，出现乱码) [Re: nextsun]	Copy to clipboard
Posted by: nextsun Posted on: 2006-06-01 12:57 弱弱的问一下 BufferedReader(new InputStreamReader(soc.getInputStream())); 这个过程到底是怎么编码的呢？