updateoutthings.java

利用java编写的一个学生宿舍管理系统

/**
 * UpdateOutthings.java
 * author:liuhaijing
 * @version 1.0
 */
 
 package mydesign;//包名

import java.io.*;
import mydesign.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class UpdateOutthings extends HttpServlet
{
  
    //Initialize global variables
    public void init() throws ServletException 
    {
    }
    
    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException 
    {
    	HttpSession session=request.getSession(true);
        request.setCharacterEncoding("gb2312");
        response.setContentType("text/html; charset=gb2312");
        PrintWriter out = response.getWriter();
        
        Outthings outthings=(Outthings)session.getAttribute("outthings");
        OutthingsControl outthingscontrol=new OutthingsControl();
        
        String thing=request.getParameter("thing");
        String outtime=request.getParameter("outtime");
        String inturn=request.getParameter("inturn");;

        outthings.setThing(thing);
        outthings.setOuttime(outtime);
        outthings.setInturn(inturn);
      
		//处理数据
        try
        {
        	outthingscontrol.UpdateOutthings(outthings);
        	outthingscontrol.close();
        	session.setAttribute("outthings",null);
        	out.print("<script>alert('成功修改！');window.location.href='/MyDesign/SearchOutthings'</script>");
        }
        catch(Exception e)
        {
            System.out.print("UpdateOutthingsServlet error:"+e.getMessage());            
        }
        finally
        {  
        }
    }
    
    //Clean up resources
    public void destroy()
    {
    }
}