delete.java

来自「网站点评系统,采用sqlserver数据库界面美观」· Java 代码 · 共 73 行

JAVA

73 行

/*
 * delete.java
 *
 * Created on 2007年11月21日, 下午1:53
 */

package servlet;

import dianping.DB;
import java.io.*;

import javax.servlet.*;
import javax.servlet.http.*;

/**
 *冷漠大神 q 361619004
 * @author Angel
 * @version
 */
public class delete extends HttpServlet {
    
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String id=request.getParameter("id");
        DB db=new DB();
        db.MSupdate("delete from web where id="+id);
        response.sendRedirect("index.jsp");
        /* TODO output your page here
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet delete</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<h1>Servlet delete at " + request.getContextPath () + "</h1>");
        out.println("</body>");
        out.println("</html>");
         */
        out.close();
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
}

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