com.java

图书管理系统。 借书

package COM;

import shujuku.*;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;

public class com {static ServerSocket sersoc;
static Socket socket;
static BufferedReader in;
static PrintWriter out;
private static String output;

public static void main(String[] args) throws Exception
{
sersoc=new ServerSocket(2026);
socket=sersoc.accept();
out=new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())),true);
in=new BufferedReader(new InputStreamReader(socket.getInputStream()));
           SQLMethod l=new SQLMethod();
           SQLMethod2 ll=new SQLMethod2();
//根据不同请求提供不同服务
String shou;
while(true)
{//接受命令
   shou=in.readLine();
  
    if(shou.startsWith("READER"))//按ID查询读者
   {
      output=l.du(shou,0);//调用方法
      out.println(output);//返回值
   }
    else if (shou.equals("退出"))break;

}
in.close();out.close();socket.close();sersoc.close();
//while循环结束
}
//main方法结束

}