package?socket;

import?java.io.*;
import?java.net.*;
import?java.util.*;
/**
?*?客戶端
?*?@author?lw
?*
?*/
public?class?Client?{
	private?Socket?client;
	//報頭標識字段
	public?static?Integer?RequestID=88;//長度為4字節
	public?static?Integer?SequenceID=99;
	public?static?Integer?PacketLength=0;
	
	public?Client（）?throws?UnknownHostException?IOException?{
		client?=?new?Socket（“127.0.0.1“?7777）;
		BufferedOutputStream?bout=new?BufferedOutputStream（client.getOutputStream（））;?

		//將報體字符串轉為字節流發送???????????????????
		String?message=“你好，java“;????
		byte[]?messages?=?message.getBytes（“utf-8“）;???
		
		PacketLength=4+4+4+messages.length;
		//字段轉換
		byte[]?bRequestID=SocketUtil.intToByte（RequestID）;
		byte[]?bSequenceID=SocketUtil.intToByte（SequenceID）;
		byte[]?bPacketLength=SocketUtil.intToByte（PacketLength）;
		System.out.println（“報文長度：“+PacketLength）;
		//合并字節數組
		List?header?=?new?ArrayList（）;
		header.add（bPacketLength）;
		header.add（bRequestID）;
		header.add（bSequenceID）;
		byte[]?headerByte=SocketUtil.sysCopy（header）;
		List?body?=?new?ArrayList（）;
		body.add（headerByte）;
		body.add（messages）;
		byte[]?bytes=SocketUtil.sysCopy（body）;
		
		System.out.println（“--------開始往服務端寫數據-------“）;??????????
		bout.write（bytes）;??????
		bout.flush（）;????
		bout.close（）;
		client.close（）;
		System.out.println（“--------數據寫入完畢------“）;	
	}

	public?static?void?main（String[]?args）?{
		try?{
			new?Client（）;
		}?catch?（UnknownHostException?e）?{
			e.printStackTrace（）;
		}?catch?（IOException?e）?{
			e.printStackTrace（）;
		}
	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2012-11-13?23:47??socket\.classpath

?????文件????????382??2012-11-13?23:47??socket\.project

?????文件?????????88??2012-11-14?10:08??socket\.settings\org.eclipse.core.resources.prefs

?????文件????????629??2012-11-13?23:47??socket\.settings\org.eclipse.jdt.core.prefs

?????文件???????2648??2012-11-16?11:35??socket\bin\socket\Client.class

?????文件???????2686??2012-11-16?11:34??socket\bin\socket\Server.class

?????文件???????1631??2012-11-16?11:35??socket\bin\socket\SocketUtil.class

?????文件???????1740??2012-11-16?11:35??socket\src\socket\Client.java

?????文件???????2036??2012-11-16?11:34??socket\src\socket\Server.java

?????文件???????1765??2012-11-16?11:35??socket\src\socket\SocketUtil.java

?????目錄??????????0??2012-11-14?09:12??socket\bin\socket

?????目錄??????????0??2012-11-14?09:12??socket\src\socket

?????目錄??????????0??2012-11-14?10:08??socket\.settings

?????目錄??????????0??2012-11-14?09:12??socket\bin

?????目錄??????????0??2012-11-14?09:12??socket\src

?????目錄??????????0??2012-11-14?09:12??socket

-----------?---------??----------?-----??----

????????????????13906????????????????????16