deletemanage.java

用J2EE开发的网站,可以应用到图书馆,图书超市

package ksnb;

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

public class deleteManage extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GB2312";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        //PrintWriter out = response.getWriter();
        HttpSession session=request.getSession();
        ManageSql m=new ManageSql();
        int num;
        String name=request.getParameter("name");
        System.out.println(name);
        String s="delete from Shop_Admin where Name= '" + name+ "'";
        System.out.println(s);
        num=m.Delete_Manage(s);
        if(num>0)
        {
            session.setAttribute("info","删除管理员成功");
        }
        else
        {
            session.setAttribute("info","删除管理员失败");
        }
        RequestDispatcher rd=request.getRequestDispatcher("ok.jsp");
        rd.forward(request,response);
        //out.close();
    }

    //Clean up resources
    public void destroy() {
    }
}