updateadmin.java

利用java编写的一个学生宿舍管理系统

/**
 * UpdateAdmin.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 UpdateAdmin 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();
        
        Admin admin=(Admin)session.getAttribute("admin1");
        AdminControl admincontrol=new AdminControl();
        
        String password=request.getParameter("password");
      
		//处理数据
        try
        {
        	admin.setPassword(password);
        	admincontrol.UpdateAdmin(admin);
        	admincontrol.close();
        	session.setAttribute("admin1",null);
        	out.print("<script>alert('成功修改！');window.location.href='/MyDesign/SearchAdmin'</script>");
        }
        catch(Exception e)
        {
            System.out.print("UpdateAdminServlet error:"+e.getMessage());            
        }
        finally
        {  
        }
    }
    
    //Clean up resources
    public void destroy()
    {
    }
}