java服務(wù)器與客戶端源碼

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1、文檔供參考，可復制、編制，期待您的好評與關(guān)注！ 服務(wù)器（server） 1 類ServerTest 1 類ChatClient 2 類MyQueue 3 類ReceiveFromClient 4 類SendToClientThread 11 客戶端（client） 12 類StudentWindow 12 類StudentDuQu 15 類ClientTest 19 類BaoCunJiLu 20 服務(wù)器（server） 類ServerTest package Server_System; import java.io.IOException; i

2、mport .ServerSocket; import .Socket; import java.util.Vector; import Client_System.TeacherWindow; public class ServerTest extends Thread { private int number; private Vector allClient = new Vector(); private MyQueue chatCon = new MyQueue();

3、public ServerTest(int number) { this.number=number; this.start(); } public void run() { ServerSocket server =null; try { server = new ServerSocket(number); } catch (IOException e1) { // TODO Auto-generated catch block e1.printSta

4、ckTrace(); } new SendToClientThread(chatCon,allClient); while(true) { try { Socket ss=server.accept(); ChatClient cc=new ChatClient(ss); //System.out.println(cc.toString()); allClient.add(cc); //String name=ss.getInetAddres

5、s().toString(); chatCon.offer(cc.IP+"來聊天了。。。"); new ReceiveFromClient(cc,chatCon,allClient ); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } } } 類ChatClient package Server_System; import jav

6、a.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStream; import java.io.PrintStream; import java.io.Reader; import .Socket; import Mysql_System.User; public class ChatClient { public Socket so; public String IP; public Pri

7、ntStream out; public BufferedReader in; public ChatClient(Socket so) throws Exception { this.so=so; Reader r = new InputStreamReader(so.getInputStream()); in= new BufferedReader(r); OutputStream os = so.getOutputStream(); out = new PrintStream(os); IP= so.getInetAddr

8、ess().toString(); } //把聊天信息發(fā)到客戶端 public void sendToClient(String word) { out.println(word);out.flush(); } //從客戶端讀聊天信息 public String readFromClient() throws Exception { String str = null; try { str = in.readLine(); } catch (Exception e) { // TODO Au

9、to-generated catch block e.printStackTrace(); } //System.out.println(str); return str; } } 類MyQueue package Server_System; import java.util.LinkedList; public class MyQueue { private LinkedList l=new LinkedList(); public boolean offer(Object e) {

10、 return l.offer(e); } public Object poll() { return l.poll(); } public int size() { return l.size(); } } 類ReceiveFromClient package Server_System; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; impor

11、t java.io.IOException; import java.util.Vector; public class ReceiveFromClient extends Thread{ MyQueue chatCon; ChatClient cc; BufferedReader br; Vector allClient; int nua1 = 0; int nua2 = 0; int nua3 = 0; public ReceiveFromClient(ChatClient cc,MyQueue

12、chatCon,Vector allClient ) throws Exception { this.cc=cc;this.chatCon=chatCon;this.allClient=allClient; this.start(); } public void run() { String line ; while(true) { try { line=cc.readFromClient

13、(); if(line==null) { //count++; allClient.remove(cc); chatCon.offer(cc.IP+"逃跑了。。。。"); return; } else if(line.equals("getAll")) { int a=allClient.size(); String renshu=String.valueOf(a); cc.sendToClient("#/當前登錄的人數(shù)："+renshu

14、); for(ChatClient v:allClient) { cc.sendToClient("IP:#"+v.IP); } } else if(line.equals("keywindow##")) { for(ChatClient v:allClient) { if(cc.IP.equals(v.IP)) { cc.sendToClient("鎖屏指令已經(jīng)發(fā)出。。"); } else {

15、 v.sendToClient("keywindow##"); } } } else if(line.equals("releseWindow##")) { for(ChatClient v:allClient) { if(cc.IP.equals(v.IP)) { cc.sendToClient("解鎖指令已經(jīng)發(fā)出。。"); } else { v.sendToClient("releseWindow##");

16、 } } } else if(line.startsWith("SendFile##")) { String [] str = line.split("##"); //文件的絕對路徑 String filename = str[1]; String [] str1 = filename.split("/"); //文件名 String name =str1[str1.length-1]; //cc.sendToClient("SendFile##"+fil

17、ename); for(ChatClient v:allClient) { if(cc.IP.equals(v.IP)) { cc.sendToClient("文件共享指令已經(jīng)發(fā)出。。"); } else { v.sendToClient("SaveFile###"+name); } } new SendFile(filename,cc,allClient); } //鎖屏

18、 else if(line.startsWith("Personkeywindow##")) { String [] str = line.split("##IP:"); String str1 = str[1]; for(ChatClient v:allClient) { if(v.IP.equals(str1)) { v.sendToClient("keywindow##"); } } } //解鎖 else if(l

19、ine.startsWith("PersonreleseWindow##")) { String [] str = line.split("##IP:"); String str1 = str[1]; for(ChatClient v:allClient) { if(v.IP.equals(str1)) { v.sendToClient("releseWindow##"); } } } //監(jiān)控全部人員的窗口

20、 else if(line.equals("wo##yaojian##kongAll")) { String str2 = cc.IP; for(ChatClient v:allClient) { if(cc.IP.equals(v.IP)) { cc.sendToClient("監(jiān)控所有人的指令已經(jīng)發(fā)出。。"); } else { v.sendToClient("wo##yaojian##kongImage"+str2

21、); } } } //監(jiān)控某個人的窗口 else if(line.startsWith("wo##yaojian##kongOne")) { String [] str = line.split("OneIP:"); String str1 = str[1]; String str2 = cc.IP; for(ChatClient v:allClient) { if(v.IP.equals(str1)) { v.sendToC

22、lient("wo##yaojian##kongImage"+str2); } } } //投票的操作 else if(line.equals("Teacher##liaojie##StudenT")) { for(ChatClient v:allClient) { if(cc.IP.equals(v.IP)) { cc.sendToClient("投票系統(tǒng)的指令已經(jīng)發(fā)出。。"); } else {

23、 v.sendToClient("Teacher##liaojie##StudenT"+cc.IP); } } } //投票系統(tǒng) else if(line.startsWith("Student##laiojie##")) { int count = allClient.size()-1; String [] sr = line.split("##laiojie##"); String sr1 = sr[1]; String []sr2 =sr1

24、.split("###"); String IP = sr2[0]; String xinxi = sr2[1]; String str = null; if(xinxi.equals("budong")) { nua1++; str = "不懂"; } if(xinxi.equals("youdiandong")) { nua2++; str = "有點懂"; } if(xinxi.equals("wanquando

25、ng")) { nua3++; str = "完全懂"; } int nua = nua1+nua2+nua3; if(nua==count) { chatCon.offer("投票的結(jié)果："+"不懂的人數(shù)："+nua1+"人;"+"有點懂的人數(shù)："+nua2+"人；"+"完全懂的人數(shù)："+nua3+"人。"); nua1=0; nua2=0; nua3=0; } for(ChatClient v:allCli

26、ent) { if(v.IP.equals(IP)) { v.sendToClient("#lai#3Taxi#2wgt###"+cc.IP+"說："+str); } } } //私人聊天信息的接受 else if(line.startsWith("#singleone#IP:")) { String str2; String [] str = line.split("#Pe

27、rson##"); String str1 = str[0]; if(str.length==1) { str2 = null; } else { str2 = str[1]; } String [] str3 = str1.split("one#IP:"); String str4 = str3[1]; for(ChatClient v:allClient) { if(v.IP.equals(str4))

28、 { v.sendToClient(cc.IP+"對你的悄悄話："+str2); cc.sendToClient("你悄悄對"+cc.IP+"說："+str2); } } } else {chatCon.offer(cc.IP + "說："+line);} //System.out.println(who+"說:"+line); } catch (Exception e) { // TODO Auto-generated catc

29、h block allClient.remove(cc); chatCon.offer(cc.IP+"逃跑了。。。。"); } } } } 類SendToClientThread package Server_System; import java.util.Vector; public class SendToClientThread extends Thread{ public static MyQueue chatCon; publi

30、c static Vector allClient; public SendToClientThread(MyQueue chatCon,Vector allClient) { this.chatCon=chatCon; this.allClient=allClient; this.start(); } public void run() { System.out.println("發(fā)送線程啟動。。。。"); while(t

31、rue) { if(chatCon.size()==0) { try { Thread.sleep(300); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } } else { String word=(String)chatCon.poll(); for(

32、ChatClient aa:allClient) { aa.sendToClient(word); } } } } } 客戶端（client） 類StudentWindow package Client_System; public StudentWindow(String username) { super(username+"同學，歡迎進入此界面"); jp.setLayout(new FlowLay

33、out(FlowLayout.CENTER,8,1)); jp.add(ip);jp.add(ipt);jp.add(duankou);jp.add(duankout);jp.add(lianjie); // menu1.add(Item1);menu1.add(Item2);menu2.add(Item3);menu2.add(Item4); // menuBar.add(menu1);menuBar.add(menu2);menuBar.add(jb1);menuBar.add(jb2);menuBar.add(jb3); // this.setJMenuBar(

34、menuBar); jp1.setLayout(new BorderLayout(5, 20)); jp2.setLayout(new FlowLayout(FlowLayout.CENTER,16,1)); // jp2.add(jb1);jp2.add(jb2);jp2.add(jb3); jp1.add(jp2,"North"); jp3.setLayout(new BorderLayout(5, 20)); jta.setFont(f);jta.setEditable(false); jtta.setFont(f1); jp3.add(js

35、p1,"Center");jp3.add(jtta,"South"); jp1.add(jp3,"Center"); jp8.setLayout(new FlowLayout(FlowLayout.CENTER,16,1)); jp8.add(jb4);jp8.add(jb5); jp1.add(jp8,"South"); jp4.setLayout(new BorderLayout(5, 10)); jp5.setLayout(new GridLayout(3,1)); jp5.add(jb);jp5.add(jl);jp5.add(jl1)

36、; jp4.add(jp5,"North"); jp4.add(jsp3,"Center"); jp6.setLayout(new FlowLayout(FlowLayout.CENTER,8,1)); jp6.add(jb6); jp4.add(jp6,"South"); this.add(jp,"North");this.add(jp1,"Center");this.add(jp4,"East"); this.setSize(600,600); this.setResizable(false); this.setLocat

37、ion(400, 200); this.setVisible(true); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); lianjie.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { String str1 = ipt.getText(); String str2 = duankout.g

38、etText(); if(!str1.equals("") && !str2.equals("")) { Integer num = new Integer(str2); try { so=new Socket(str1,num); new StudentDuQu(so,jta); } catch (Exception e1) { jta.append("你輸入的服務(wù)器IP地址或端口不存在！"+"\r\n"); } } }

39、}); jb5.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { String str = jtta.getText(); //System.out.println(str); new ClientTest(str,so); jtta.setText(""); } }); jb.addActionListen

40、er(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { l.removeAll(); String srt = "getAll"; new ClientTest(srt,so); } }); jb4.addActionListener(new ActionListener() { @Override public void actionPerfo

41、rmed(ActionEvent e) { String text = jta.getText(); System.out.println(text); JFrame jf1 = new JFrame("保存文件"); FileDialog gd = new FileDialog(jf1,"保存文件",FileDialog.SAVE); //jf1.setSize(400,400); gd.setVisible(true); String filename = gd.getDirectory()+gd.getFile();

42、 new BaoCunJiLu(text,filename); } }); //私人聊天系統(tǒng) jb6.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { String str1 = l.getSelectedItem(); String str2 = jtta.getText(); String str3 = "

43、#singleone#"+str1+"#Person##"+str2; new ClientTest(str3,so); jtta.setText(""); } }); } } 類StudentDuQu import javax.swing.JTextArea; public class StudentDuQu extends Thread{ int i=0; private Socket so; private InputStream in; private B

44、ufferedReader bf; private JTextArea jt; String line =null; StudentWindow tw; String name; //JFrame jf = new JFrame(); JDialog jd = new JDialog(); public StudentDuQu(Socket so,JTextArea jt) throws IOException { this.so=so; this.jt=jt; in=so.get

45、InputStream(); Reader r=new InputStreamReader(in); bf=new BufferedReader(r); this.start(); } public void run() { jt.append("從服務(wù)器端讀取的線程已經(jīng)成功起動"+"\r\n"); jd.setUndecorated(true); while(true){ try { line = bf.readLine(); if(line==n

46、ull) { jt.append("警告：服務(wù)器已經(jīng)關(guān)閉！"); break; } else if(line.startsWith("#/")) { String [] str = line.split("/"); tw.jl.setText(str[1]); } else if(line.startsWith("IP:#")) { String [] str = line.split("#"); tw.l.add(str[0]

47、+str[1]); } else if(line.equals("keywindow##")) { boolean falg = true; new SuoPing(jd,falg); } else if(line.equals("releseWindow##")) { new SuoPing(jd,false); } //文件的共享 else if(line.startsWith("SaveFile")) { if(l

48、ine.startsWith("SaveFile###")) { String[] s1 = line.split("###"); name = s1[1]; } if(line.startsWith("SaveFile#H#H##")) { String s2 = "/home/soft01/"+name; String [] s3 = line.split("#H#H##"); String s4 = s3[1]+"\r\n";

49、 OutputStream out = new FileOutputStream(s2,true); byte [] b = s4.getBytes(); out.write(b); out.close(); } } else if(line.startsWith("wo##yaojian##kongImage")) { Robot r = new Robot();//用于自動化測試的程序類 //表示矩形 長1024,寬768 Rectan

50、gle ret = new Rectangle(1024,768); ///createScreenCapture抓 取自己的桌面圖片,大小為rec指定的矩形的大小 BufferedImage img = r.createScreenCapture(ret); //將截圖寫入到某一文件中 File fa = new File("/home/soft01/"+i+".gif"); i++; ImageIO.write(img, "gif", fa); String filename = fa.getAbsol

51、utePath(); System.out.println(line); String [] str = line.split("Image/"); String IP = str[1]; new FaSongImage(filename,IP); } else if(line.startsWith("Teacher##liaojie##StudenT")) { String[] s1 = line.split("##StudenT"); final String s2 =

52、 s1[1]; final JFrame jf = new JFrame("老師發(fā)來消息"); JButton jb1 = new JButton("不懂"); JButton jb2 = new JButton("有點懂"); JButton jb3 = new JButton("完全懂了"); JLabel jl1 = new JLabel("信息：",JLabel.CENTER);jl1.setForeground(Color.red); JLabel jl2 = new JLabel("

53、老師問你剛才講的你懂了沒？（點擊按鈕）",JLabel.CENTER);jl2.setForeground(Color.blue); JPanel jp1 = new JPanel(); jf.setLayout(new GridLayout(3,1,0,10)); jf.add(jl1);jf.add(jl2); jp1.setLayout(new FlowLayout(FlowLayout.CENTER,10,1)); jp1.add(jb1);jp1.add(jb2);jp1.add(jb3); j

54、f.add(jp1); jf.setSize(300,300); jf.setResizable(false); jf.setLocation(400, 300); jf.setDefaultCloseOperation(jf.HIDE_ON_CLOSE); jf.setVisible(true); jb1.addActionListener(new ActionListener() { @Override public void actionPerfor

55、med(ActionEvent e) { String str1 = "Student##laiojie##"+s2+"###"+"budong"; new ClientTest(str1,so); jf.setVisible(false); } }); jb2.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) {

56、 String str1 = "Student##laiojie##"+s2+"###"+"youdiandong"; new ClientTest(str1,so); jf.setVisible(false); } }); jb3.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { String str1 = "Stude

57、nt##laiojie##"+s2+"###"+"wanquandong"; new ClientTest(str1,so); jf.setVisible(false); } }); } else { jt.append(line+"\r\n"); } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); }

58、 } } } 類ClientTest package Client_System; import javax.swing.JTextArea; public class ClientTest extends Thread{ String str;Socket so; public ClientTest(String str,Socket so) { this.str=str;this.so=so; this.start(); } public void

59、run() { while(true) { try { OutputStream out = so.getOutputStream(); PrintStream ps = new PrintStream(out); Scanner sc = new Scanner(System.in); while(str!=null) { ps.println(str); ps.flush(); str=sc.nextLine()

60、; } ps.close();so.close(); } catch (Exception e) { // TODO Auto-generated catch block System.out.println("還沒有鏈接服務(wù)器！"); } } } } 類BaoCunJiLu package Client_System; public class BaoCunJiLu extends Thread{ String text;

61、 String filename; public BaoCunJiLu(String text,String filename) { this.text=text; this.filename = filename; this.start(); } public void run() { try { BufferedWriter bw = new BufferedWriter(new FileWriter(filename)); bw.write(text); bw.close(); } catch (IOException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } } } 21 / 21