JAVA开发进阶试验报告模板

1、java开发进阶实验报告实验序旦实验项目名称：套接字通信实验地点实 1-518何征专业、班指导教师唐朝辉实验时间12软件工程2013326实验目的及要求了解套接字通信并且熟悉输入流、输出流得操作同时掌握套接字编程实验设备（环境）及要求win dows操作系统;EclipsePC计算机实验内容与步骤1.请看例子4-2。2.请看例子4-4。四、实验结果与数据处理石1匕 Edir IdUKcefSivrgdce 血.th 呼商白 口 MyLdipse 曲s 迪佔占a* Hlp ir- * h* *；-11Expdafaf H183 5QMi dw匚站世弭； | ikrvfThr*djjv* 2rvw

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5、CJ?r-*mFrpiftn&甘闕I.貶朋龍炖.孑星卜御如 盘说：垣花加说卅 甘柳r不H忌助了雌五、分析与讨论编写的过程当中，客户端和服务端经常出现系统崩溃，后来才发现是编写的代码出现 了问题，导致使用不了，后来在努力查找下终于实现了运行。第二个实验也是，比较多的问 题都是代码出错，表示写得有点纠结，不过之后经过修改就成功了。发现细心很重要。成绩六、教师评语签名:日期:列出程序代码:(1)、importjava.io.*;importjava .n et.*;importjava .n et.Socket;publicclass ServerThreadexte nds Thread priv

6、ate Socketconn ectToClie nt;private Datal nputStreaminF romClie ntprivate DataOutputStream outToClient ;public ServerThread(Socket socket) throws IOException super ();.getInputStream();.getOutputStream();connectToClient =socket; inFromClient =new DataInputStream( connectToClient outToClient =new Dat

7、aOutputStream( connectToClientstart();public void run() try String str;double radius,area; boolean goon= true while (goon).readUTF();bye )parseDouble (str);str= inFromClient if (!str.equals( radius=Double.System. out .println( 接收到得半径值为： +radius); area=radius*radius*Math. PI ;str=Double. outToClientt

8、oString (area);.writeUTF(str);outToClient.flush();System. out .println( 圆面积 +str+ 已经发送 ); else goon= false ;outToClient .writeUTF( bye );outToClient .flush(); inFromClient .close();outToClient .close();connectToClient .close(); catch (IOException e)e.printStackTrace();(2)import java.io.*;import .*;p

9、ublic class MultiServer public static voidmain( Stri ng args) try System. out .println(“ 等待连接“);ServerSocket serverSocket=new ServerSocket(3500);Socket conn ectToClie nt=n ull ;while (true )conn ectToClie nt=serverSocket.accept(); new ServerThread(c onn ectToClie nt); catch (IOException e)e.pri ntSt

10、ackTrace();(3)importjava.io.*;importjava .n et.*;importjava .n et.Socket;publicclassClie nt public static void main( Stri ng args)try Socket conn ectToServer=new Socket( localhostData In putStream inF romServer=newDataI nputStream(c onn ectToServer.getI nputStream();DataOutputStream outToServer=newD

11、ataOutputStream(c onn ectToServer.getOutputStream();Stri ng outStr,i nStr;boolean goon= true ;BufferedReader buf=new BufferedReader( newInputStreamReader(System.in );while (go on)outStr=buf.readLi ne();outToServer.writeUTF(outStr);outToServer.flush();in Str=i nF romServer.readUTF();if (!inStr.equals

12、(bye)System. out .println(从服务器返回的结果是elsegoon= false ;,200);+i nStr);inF romServer.close();outToServer.close(); conn ectToServer.close(); catch (lOException e)e.pri ntStackTrace();（3）importjava.io.*;importjava .n et.*;importjava .n et.Socket;publicclassClie nt public static void main( Stri ng args)tr

13、y Socket conn ectToServer=new Socket( localhostData In putStream inF romServer=newDataI nputStream(c onn ectToServer.getI nputStream();DataOutputStream outToServer=newDataOutputStream(c onn ectToServer.getOutputStream();System. out .println( 输入半径数值发送到服务器，输入 Stri ng outStr,i nStr;booleangoon= true ;B

14、ufferedReader buf=new BufferedReader( newInputStreamReader(System.in );while (go on)outStr=buf.readLi ne();outToServer.writeUTF(outStr);outToServer.flush();in Str=i nF romServer.readUTF();if (!inStr.equals(bye)System. out .println( 从服务器返回的结果是 elsegoon= false ;inF romServer.close();outToServer.close(

15、);conn ectToServer.close(); catch (IOException e)e.pri ntStackTrace();,);bye 结束。“）;+i nStr);(1 )、 import java.io.*;import.*;importjava.awt.*;importjava.awt.Container;importjava.awt.FlowLayout;importjava.awt.event.*;importjavax.swing.*;publicclass chatServerJTextArea showAreaimplements ActionListener

16、,RunnableJTextField msgTextJFrame mainJframeJButton sentBtn ;JScrollPane JSPane JPanel pane ;Container con ; Thread thread =nullServerSocket serverSocket Socket connectToClient ; DataInputStream inFromClientDataOutputStream outToClientpublic chatServer()mainJframe =new JFrame( 聊天服务器端 );con = mainJfr

17、ame .getContentPane();showArea =new JTextArea(); showArea .setEditable(false );showArea .setLineWrap(true );showArea );this );JSPane =new JScrollPane( msgText .setColumns(30); msgText .addActionListener( sentBtn =new JButton( 发送 );sentBtn .addActionListener( this );pane =new JPanel();pane .setLayout

18、( new FlowLayout();pane .add( msgText );pane .add( sentBtn );con .add( JSPane ,BorderLayout. CENTER); con .add( pane ,BorderLayout. SOUTH); mainJframe .setSize(500,400);mainJframe .setVisible( true );try serverSocket =new ServerSocket(5500); showArea .append( 正在等待对话请求 n ); connectToClient = serverSo

19、cket .accept();inFromClient =newDataInputStream(connectToClient.getInputStream();outToClient =newDataOutputStream(connectToClient.getOutputStream();thread=new Thread( this);thread.setPriority(Thread.MIN_PRIORITYthread.start(); catch (IOException e)showArea .append( 对不起，不能创建服务器 n ); msgText .setEdita

20、ble( false );sentBtn .setEnabled( false );public static void main(String args)new chatServer();public void actionPerformed(ActionEvent e)String s= msgText .getText();if (s.length()0)try outToClient .writeUTF(s);outToClient .flush();n );showArea .append( 我说 : + msgText .getText()+ catch (IOException

21、e1)未能发送出去showArea .append( 你的消息： ”+msgText .getText()+n );public void run()try while ( true )showArea .append( 对方说： +inFromClient .readUTF()+ n );Thread. sleep (1000); catch (IOException el) catch (InterruptedException e)实验二import java.awt.*;import java.awt.event.*;import java.io.*;import .*;import

22、javax.swing.*;public class chatClient implements ActionListener,Runnable JTextArea showArea;JTextField msgText;JFrame mainJframe;JButton sentBtn;JScrollPane JSPane;JPanel pane;Container con;Thread thread=null;Socket connectToServer;DataInputStream inFromServer;DataOutputStream outToServer;public cha

23、tClient()mainJframe=new JFrame( 聊天 客户端 );con=mainJframe.getContentPane(); showArea=new JTextArea(); showArea.setEditable(false); showArea.setLineWrap(true);JSPane=new JScrollPane(showArea); msgText=new JTextField(); msgText.setColumns(30); msgText.addActionListener(this); sentBtn=new JButton( 发送 );

24、sentBtn.addActionListener(this); pane=new JPanel();pane.setLayout(new FlowLayout(); pane.add(msgText);pane.add(sentBtn);con.add(JSPane, BorderLayout.CENTER); con.add(pane, BorderLayout.SOUTH); mainJframe.setSize(500,400);mainJframe.setVisible(true); mainJframe.setDefaultCloseOperation(JFrame.EXIT_ON

25、_CLOSE);try connectToServer=new Socket(localhost,5500); inFromServer=new DataInputStream( connectToServer.getInputStream();outToServer=new DataOutputStream( connectToServer.getOutputStream();showArea.append( 连接成功，请说话 n); thread=new Thread(this);thread.setPriority(Thread.MIN_PRIORITY); thread.start()

26、;catch(IOException e) showArea.append( 对不起 ,没能连接到服务器 n); msgText.setEditable(false); sentBtn.setEnabled(false);public static void main(String args)new chatClient();public void actionPerformed(ActionEvent e)String s=msgText.getText(); if(s.length()0)try outToServer.writeUTF(s); outToServer.flush(); s

27、howArea.append( 我说： +msgText.getText()+n); msgText.setText(null);catch(IOException el) showArea.append( 你的消息： +msgText.getText()+ 未能发送出去 n);public void run() try while(true) showArea.append( 对方说： +inFromServer.readUTF()+n); Thread.sleep(1000);catch(IOException el) catch(InterruptedException e)服务端：im

28、port java.awt.*;import java.awt.event.*;import java.io.*;import .*;import javax.swing.*;public class chatServer implements ActionListener,Runnable JTextArea showArea;JTextField msgText;JFrame mainJframe;JButton sentBtn;JScrollPane JSPane;JPanel pane;Container con;Thread thread=null;ServerSocket serv

29、erSocket;Socket connectToClient;DataInputStream inFromClient; DataOutputStream outToClient; public chatServer()mainJframe=new JFrame( 聊天 服务器端 );con=mainJframe.getContentPane(); showArea=new JTextArea(); showArea.setEditable(false); showArea.setLineWrap(true);JSPane=new JScrollPane(showArea); msgText

30、=new JTextField(); msgText.setColumns(30); msgText.addActionListener(this); sentBtn=new JButton( 发送 ); sentBtn.addActionListener(this); pane=new JPanel();pane.setLayout(new FlowLayout(); pane.add(msgText);pane.add(sentBtn);con.add(JSPane, BorderLayout.CENTER); con.add(pane, BorderLayout.SOUTH); mainJframe.setSize(500,400); mai