updaterepair.java

利用java编写的一个学生宿舍管理系统

/**
 * UpdateRepair.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 UpdateRepair 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();
        
        Repair repair=(Repair)session.getAttribute("repair");
        RepairControl repaircontrol=new RepairControl();
        
        String things=request.getParameter("things");
        String calldate=request.getParameter("calldate");
        String yuanyin=request.getParameter("yuanyin");;
        String isrepair=request.getParameter("isrepair");
        String repairdate=request.getParameter("repairdate");
        String zheren=request.getParameter("zheren");;
        String expense=request.getParameter("expense");
        String peichang=request.getParameter("peichang");


      
		//处理数据
        try
        {
        	repair.setThings(things);
        	repair.setCalldate(calldate);
        	repair.setIsrepair(isrepair);
        	out.print(repairdate+"ok");
        	if(!repairdate.equals("")) repair.setRepairdate(repairdate);
        	repair.setZheren(zheren);
        	repair.setExpense(expense);
        	repair.setPeichang(peichang);
        	repaircontrol.UpdateRepair(repair);
        	repaircontrol.close();
        	session.setAttribute("repair",null);
        	out.print("<script>alert('成功修改！');window.location.href='/MyDesign/SearchRepair'</script>");
        }
        catch(Exception e)
        {
            System.out.print("UpdateRepairServlet error:"+e.getMessage());            
        }
        finally
        {  
        }
    }
    
    //Clean up resources
    public void destroy()
    {
    }
}