package?Key;

import?java.awt.Component;
import?java.io.IOException;
import?java.net.DatagramPacket;
import?java.net.DatagramSocket;
import?java.net.InetAddress;
import?java.net.SocketException;
import?java.net.UnknownHostException;
import?java.util.StringTokenizer;

import?javax.swing.JOptionPane;

import?siliao.Udp1;

public?class?jianting?implements?Runnable?{
	private?static?final?Component?frame?=?null;
	DatagramSocket?dasoc?=?null;//郵局
	DatagramPacket?outdap?=?null;//發(fā)送數(shù)據(jù)的包	
	DatagramPacket?indap?=?null;//接收數(shù)據(jù)的包	
	StringTokenizer?stringTokenizer;//存放用戶信息
	String?nameipkeymyname;
	public?jianting（）?{
		try?{
			dasoc?=?new?DatagramSocket（7777）;
		}?catch?（SocketException?e）?{			
			e.printStackTrace（）;
		}
		new?Thread（this）.start（）;
	}
	
	public?void?sendMothod（?String?strInetAddress?address?int?port）{//發(fā)送信息的方法				
		byte?sendB[]?;
		sendB?=?str.getBytes（）;
		outdap?=?new?DatagramPacket（sendBsendB.lengthaddressport）;//生成發(fā)送包類似寫(xiě)信
		try?{				
			dasoc.send（outdap）;
		}?catch?（IOException?e2）?{			
			e2.printStackTrace（）;
		}	
	}
	public?void?receiveMothod（?DatagramSocket?dasoc）{//接收數(shù)據(jù)報(bào)
		String?flag?=?“no“;
		byte?receB[]?=?new?byte[1024];//接收數(shù)據(jù)的字節(jié)數(shù)組大小自定
		String?str?=?null;
		indap?=?new?DatagramPacket（receBreceB.length）;//創(chuàng)建一個(gè)空的用來(lái)接收對(duì)方發(fā)來(lái)的數(shù)據(jù)報(bào)
		try?{			
			dasoc.receive（indap）;			
			str?=?new?String（indap.getData（）0indap.getLength（））;
			stringTokenizer?=?new?StringTokenizer（str?“/@“）;//依次讀取對(duì)方信息
			name=stringTokenizer.nextToken（）;
			ip=stringTokenizer.nextToken（）;
			key=stringTokenizer.nextToken（）;
		}??catch?（IOException?e2）?{			
			e2.printStackTrace（）;
		}
		if（key.equals（“hi“））{
			int?rekey=JOptionPane.showConfirmDialog（frame?“是否和“+name+“進(jìn)行私聊？“+“對(duì)方信息為“+?name+ip）;
			if（rekey==JOptionPane.YES_OPTION）{
				flag=“yes“;
				try?{
					sendMothod（flag?InetAddress.getByName（ip）?9999）;
					JOptionPane.showMessageDialog（frame?“開(kāi)始私聊“）;
					Udp1?siliao?=?new?Udp1（nameip）;
					
				}?catch?（UnknownHostException?e）?{
					//?TODO?自動(dòng)生成的?catch?塊
					e.printStackTrace（）;
				}
			}else?if?（rekey==JOptionPane.NO_OPTION）?{
				flag=“no“;
				try?{
					sendMothod（flag?InetAddress.getByName（ip）?9999）;
				}?catch?（UnknownHostException?e）?{
					//?TODO?自動(dòng)生成的?catch?塊
					e.printStackTrace（）;
				}
			}
	}
	}
	public?static?void?main（String[]?args）??{
		jianting?j=new?jianting（）;
	}

	@Override
	public?void?run（）?{
		//?TODO?自動(dòng)生成的方法存根
		receiveMothod（dasoc）;
	}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2017-12-26?11:28??liaotian\.classpath

?????文件????????384??2017-12-26?11:28??liaotian\.project

?????文件????????598??2017-12-26?11:28??liaotian\.settings\org.eclipse.jdt.core.prefs

?????文件???????3446??2017-12-26?11:28??liaotian\bin\Key\jianting.class

?????文件???????2944??2017-12-26?11:28??liaotian\bin\Key\qingqiu.class

?????文件????????676??2017-12-26?11:28??liaotian\bin\liaotian\Client_more$1.class

?????文件????????673??2017-12-26?11:28??liaotian\bin\liaotian\Client_more$2.class

?????文件???????1289??2017-12-26?11:28??liaotian\bin\liaotian\Client_more$3.class

?????文件???????2296??2017-12-26?11:28??liaotian\bin\liaotian\Client_more$4.class

?????文件???????1470??2017-12-26?11:28??liaotian\bin\liaotian\Client_more$5.class

?????文件???????2587??2017-12-26?11:28??liaotian\bin\liaotian\Client_more$6.class

?????文件????????806??2017-12-26?11:28??liaotian\bin\liaotian\Client_more$7.class

?????文件???????3763??2017-12-26?11:28??liaotian\bin\liaotian\Client_more$MessageThread.class

?????文件???????8469??2017-12-26?11:28??liaotian\bin\liaotian\Client_more.class

?????文件????????795??2017-12-26?11:28??liaotian\bin\liaotian\Server_more$1.class

?????文件????????673??2017-12-26?11:28??liaotian\bin\liaotian\Server_more$2.class

?????文件????????676??2017-12-26?11:28??liaotian\bin\liaotian\Server_more$3.class

?????文件???????2559??2017-12-26?11:28??liaotian\bin\liaotian\Server_more$4.class

?????文件???????1816??2017-12-26?11:28??liaotian\bin\liaotian\Server_more$5.class

?????文件???????4664??2017-12-26?11:28??liaotian\bin\liaotian\Server_more$ClientThread.class

?????文件???????3104??2017-12-26?11:28??liaotian\bin\liaotian\Server_more$ServerThread.class

?????文件???????8049??2017-12-26?11:28??liaotian\bin\liaotian\Server_more.class

?????文件????????765??2017-12-26?11:28??liaotian\bin\liaotian\User.class

?????文件???????1139??2017-12-26?11:28??liaotian\bin\siliao\Udp1$1.class

?????文件???????4181??2017-12-26?11:28??liaotian\bin\siliao\Udp1.class

?????文件???????1139??2017-12-26?11:28??liaotian\bin\siliao\Udp2$1.class

?????文件???????4181??2017-12-26?11:28??liaotian\bin\siliao\Udp2.class

?????文件????????667??2017-12-26?11:28??liaotian\bin\wenjianchuanshu\GetDate.class

?????文件???????2593??2017-12-26?11:28??liaotian\bin\wenjianchuanshu\WenJianClient.class

?????文件???????1096??2017-12-26?11:28??liaotian\bin\wenjianchuanshu\WenJianServer$1.class

............此處省略26個(gè)文件信息