bookreturnfun.java

来自「JAVA图书馆管理系统 sqlserver2000 + SWING + look」· Java 代码 · 共 80 行

JAVA
80
字号
package com.jlib.client;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.net.Socket;


import javax.swing.JOptionPane;

public class BookReturnFun extends Thread{

	static Socket s;
	
	public static String IP;
	
	public static int PORT;
	
	public static String ID;
	
	public static String ISBN;
	
	public void returnb(String IP,int PORT,String ID,String ISBN){
		
		BookReturnFun.IP = IP;
		
		BookReturnFun.PORT = PORT;
		
		BookReturnFun.ID = ID;
		
		BookReturnFun.ISBN = ISBN;
		
	}
	
	public void run(){
		
		try {
			s = new Socket(IP,PORT);
			
			System.out.println("等待验证信息...");
			
			PrintStream ps = new PrintStream(s.getOutputStream());
			
			BufferedReader bf = new BufferedReader(new InputStreamReader(s.getInputStream()));
			
			ps.println("returnbook");
			
			ps.flush();
			
			ps.println(ID);
			
			ps.println(ISBN);
			
			System.out.println("OK");
			
			String snp = bf.readLine();
			
			System.out.println(snp);
			
			if(snp.equals("returnbookOK")){
				
				JOptionPane.showMessageDialog(null,"<html><font size=3>归还成功</B></font></html>");
				
			}
		
		} catch (Exception e) {
			// TODO 自动生成 catch 块
			e.printStackTrace();
			
			JOptionPane.showMessageDialog(null,"<html><font size=3>归还失败</B></font></html>");
		} 
		
		
		
		
	}
	
	
}

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