addtjwzservlet.java~22~

c++通信编程学习1

package com.j2ee.servlet.jswz;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import com.j2ee.func.jswz.*;
import java.sql.*;

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

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

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        String typeflag=request.getParameter("typeflag");//获得操作类型；
        String type=request.getParameter("type");//获得新闻类型
        if(type.equals("j2")){
            if (typeflag.equals("get")) {
                JswzFunc nf = new JswzFunc("J2ee核心", 2);
                Vector vct = new Vector();
                try {
                    vct = nf.SelectmanaTjwz();
                } catch (SQLException ex) {
                }
                JswzFunc nfgq = new JswzFunc("J2ee核心", 1);
                Vector vctgq = new Vector();
                try {
                    vctgq = nfgq.SelectmanaTjwz();
                } catch (SQLException ex) {
                }
                request.setAttribute("vctgq", vctgq);
                request.setAttribute("vct", vct);
                request.getRequestDispatcher("tjwzmana.jsp").forward(request,
                        response);

            } else if (typeflag.equals("delete")) {
                TjwzInfo tif = new TjwzInfo();
               String ids=request.getParameter("id");
               int id=Integer.parseInt(ids);
               JswzFunc nf=new JswzFunc(id);
               if(nf.deleteWz()){
                    request.getRequestDispatcher("dosuccess.jsp?mess=不存在的文章").forward(request,response);


            } else if (typeflag.equals("add")) {
                String ids=request.getParameter("bianhao");
                int id=Integer.parseInt(ids);
                String begindate=request.getParameter("begindate");
                String enddate=request.getParameter("enddate");
                 JswzFunc nf = new  JswzFunc("J2ee核心", id);
                 if(nf.ifExistTjwz()){
                     TjwzInfo ti=new TjwzInfo();
                     ti.setWzid(id);
                     ti.setBegindate(begindate);
                     ti.setEnddate(enddate);
                     JswzFunc nfs=new JswzFunc(ti);
                     if(nfs.insertTjwz()){
                         request.getRequestDispatcher("addtjwzservlet?type=j2&typeflag=get").forward(request,response);

                     }else{


                     }



                 }else{
                    request.getRequestDispatcher("dosuccess.jsp?mess=不存在的文章").forward(request,response);
                 }



            }
        }



    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

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