java网络编程的java.net.SocketException: Connection reset异常

来源：互联网发布：jenkins的数据库编辑：程序博客网时间：2024/06/05 00:25

一开始学Stream时没注意过write的flush()方法，今天在学网络编程时，注意到了

服务器端：

import java.net.*;import java.io.*;public class  Client{public static void main(String[] args) throws Exception {Socket socket = new Socket("localhost",8888);BufferedOutputStream  out = new BufferedOutputStream(socket.getOutputStream());byte[] buff = new byte[2048];for(int i = 0 ; i < 2048 ; i ++){buff[i] = 'a';}out.write(buff);out.flush();out.close();socket.close(); System.out.println("Send Over!");}}

客户端：

import java.net.*;import java.io.*;public class  Client{public static void main(String[] args) throws Exception {Socket socket = new Socket("localhost",8888);BufferedOutputStream  out = new BufferedOutputStream(socket.getOutputStream());byte[] buff = new byte[2048];for(int i = 0 ; i < 2048 ; i ++){buff[i] = 'a';}out.write(buff);out.flush();out.close();socket.close(); System.out.println("Send Over!");}}

当客户端缺少flush语句并且没有关闭close时

---------- java ----------
Wait for connection...
Exception in thread "main" java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at java.io.BufferedInputStream.fill(Unknown Source)
at java.io.BufferedInputStream.read1(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at java.io.FilterInputStream.read(Unknown Source)
at Server.main(Server.java:13)

输出完成 (耗时 5 秒) - 正常终止

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