使用字符流完成java socket编程

[genguyige]

使用字节流输入输出流进行信息的传递是可以的

然后我用字符流输入输出却不可以 高手帮我看一下

/**
 * socket编程的客户端
 * */
public class Client1 {
	public static void main(String[] args) throws UnknownHostException, IOException{
		Socket socketServer = new Socket("localhost",8000);
		
		//创建读取服务器端返回流的BufferedReader
		BufferedReader in = new BufferedReader(new InputStreamReader(socketServer.getInputStream()));
		
		String string = in.readLine();
		
		System.out.println(string);
		
	}
}

public class Server1 {
//服务端
	public static void main(String[] args) throws IOException{
		ServerSocket ss = new ServerSocket(8000);
		
		Socket socket = ss.accept();
		
		//Writer out = new OutputStreamWriter(socket.getOutputStream());
		//PrintWriter pout = new PrintWriter(socket.getOutputStream());
		pout.println("hello world");
	}
}

[genguyige]

恩 第二个代码是这样的，上面的代码是修改过后的，

import java.io.IOException;
import java.io.PrintWriter;
import java.io.Writer;
import java.net.ServerSocket;
import java.net.Socket;
public class Server1 {

	public static void main(String[] args) throws IOException{
		ServerSocket ss = new ServerSocket(8000);
		
		Socket socket = ss.accept();
		
		Writer out = new OutputStreamWriter(socket.getOutputStream());
		//PrintWriter pout = new PrintWriter(socket.getOutputStream());
		out.println("hello world");
	}
}

[genguyige]

报错是
Exception in thread "main" java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(Unknown Source)
at sun.nio.cs.StreamDecoder.readBytes(Unknown Source)
at sun.nio.cs.StreamDecoder.implRead(Unknown Source)
at sun.nio.cs.StreamDecoder.read(Unknown Source)
at java.io.InputStreamReader.read(Unknown Source)
at java.io.BufferedReader.fill(Unknown Source)
at java.io.BufferedReader.readLine(Unknown Source)
at java.io.BufferedReader.readLine(Unknown Source)
at Client1.main(Client1.java:17)

[若鱼1919]

服务端flush一下：out.flush();

[疯狂的驴子]

楼主 ，你 out.println("hello world");
后，服务器线程就结束了，客服端当然会出现这个异常了。

[genguyige]

[Quote=引用 4 楼 yuanxiao27 的回复:]

楼主 ，你 out.println("hello world");
后，服务器线程就结束了，客服端当然会出现这个异常了。
[/Quote]

额 你这个不能解释为什么用字节流可以而字符流不行的问题

楼上的楼上是正解 因为字符串缓冲池没有刷新所以导致了错误