JAVA基础补充-两人的QQ聊天系统.doc

/两人的QQ聊天系统-package pk.m5.d18.a3;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.PrintWriter;import .ServerSocket;import .Socket;import java.util.Scanner;public class QQServerSocket public static void main(String args) ServerSocket ss = null;Socket s = null;PrintWriter pw = null;BufferedReader br = null;Scanner in = new Scanner(System.in);System.out.println(我准备发信息了. .);System.out.print(发言：);try ss = new ServerSocket(8888);s = ss.accept();pw = new PrintWriter(s.getOutputStream();br = new BufferedReader(new InputStreamReader(s.getInputStream();String str = null;while (!(str = in.nextLine().equals(bye) pw.println(服务器端： + str);pw.flush();String temp = null;if (temp = br.readLine() != null) System.out.println(temp); else System.out.println(他没说话);System.out.print(继续发言：);System.out.println(对话结束); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();finallypw.close();try br.close(); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();try s.close(); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();try ss.close(); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();/package pk.m5.d18.a3;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.PrintWriter;import .Socket;import .UnknownHostException;import java.util.Scanner;public class QQSocket public static void main(String args) Socket s = null;BufferedReader br = null;PrintWriter pw = null;Scanner in = new Scanner(System.in);try s = new Socket(, 8888);br = new BufferedReader(new InputStreamReader(s.getInputStream();String str = null;String temp=null;pw = new PrintWriter(s.getOutputStream();do str = br.readLine();if(str = null)break;System.out.println(str);System.out.print(发言：);if(temp = in.nextLine()=null)break;pw.println(客户端：+temp);pw.flush(); while (!str.equals(bye)|!temp.equals(bye);System.out.println(通话结束); catch (UnknownHostException e) / TODO Auto-generated catch blocke.printStackTrace(); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();finallypw.close();try br.close(); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();try s.close(); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();/package pk.m5.d18.a3;import java.io.BufferedReader;import java.io.FileInputStream;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStream;import java.io.PrintWriter;import .ServerSocket;import .Socket;import java.util.*;import java.io.*;public class QQserver public static void main(String args) ServerSocket ss = null;Socket s = null;PrintWriter pw = null;BufferedReader br = null;System.out.println(我已经准备好接受请求了);Scanner input = new Scanner(System.in);String str = ;try ss = new ServerSocket(13);while (true) System.out.print(服务器：);String s1 = input.next();while (!s1.equals(exit) str += s1;s1 = input.next();s = ss.accept();OutputStream os = s.getOutputStream();pw = new PrintWriter(os);pw.println(str);pw.flush();InputStream is = s.getInputStream();br = new BufferedReader(new InputStreamReader(is);String st = br.readLine();System.out.println(客户端： + st); catch (Exception e) / TODO: handle exception finally pw.close();try s.close(); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();try ss.close(); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();/package pk.m5.d18.a3;import java.io.BufferedReader;import java.io.FileWriter;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.io.PrintWriter;import .Socket;import java.util.Scanner;public class QQclient public static void main(String args) Socket s = null;BufferedReader br = null;String str1 = ;PrintWriter pw = null;Scanner input = new Scanner(System.in);try while(true)s = new Socket(, 13);InputStream is = s.getInputStream();br = new BufferedReader(new InputStreamReader(is);String str = br.readLine();System.out.println(服务器：+str);System.out.print(客户端：);String s1 = input.next();while (!s1.equals(exit) str1 += s1;s1 = input.next();OutputStream os = s.getOutputStream();pw = new PrintWriter(os);pw.println(str1);pw.flush