newsservlet.java~18~

c++通信编程学习1

package com.j2ee.servlet.news;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import java.sql.SQLException;
import com.j2ee.func.news.NewsFunc;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */


public class NewsServlet 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 {
        Vector vctgn=new Vector();
        Vector vctgj=null;
        Vector vctzh=null;
        Vector vctqy=null;
        Vector vcthy=null;
        Vector vcttjxw=null;
        String pagei=request.getParameter("page");
        int page=Integer.parseInt(pagei);
           NewsFunc nfgn = new NewsFunc("国内新闻",page);
           try {
               vctgn = nfgn.SelectNews();
           } catch (SQLException ex) {
           }
           NewsFunc nfgj=new NewsFunc("国际新闻",page);
        try {
            vctgj = nfgj.SelectNews();
        } catch (SQLException ex1) {
        }
           NewsFunc nfhz=new NewsFunc("展会信息",page);
        try {
            vctzh = nfhz.SelectNews();
        } catch (SQLException ex2) {
        }
          NewsFunc nfqy=new NewsFunc("企业动态",page);
       try {
           vctqy = nfqy.SelectNews();
       } catch (SQLException ex2) {
       }
       NewsFunc nfhy=new NewsFunc("行业分析",page);
       try {
           vcthy = nfhy.SelectNews();
       } catch (SQLException ex2) {
       }
            Vector vctzxxw=null;
            NewsFunc nfzxxw=new NewsFunc();
            try {
                vctzxxw = nfzxxw.selectTalltitle();
            } catch (SQLException ex3) {
            }
           NewsFunc nftjxw=new NewsFunc();
        try {
            vcttjxw = nftjxw.SelectTjnews();
        } catch (SQLException ex4) {
        }
           request.setAttribute("page",pagei);
           request.setAttribute("vcttjxw",vcttjxw);
           request.setAttribute("vctzxxw",vctzxxw);
           request.setAttribute("vctgn", vctgn);
           request.setAttribute("vctgj",vctgj);
           request.setAttribute("vctzh",vctzh);
           request.setAttribute("vctqy",vctqy);
           request.setAttribute("vcthy",vcthy);
           request.getRequestDispatcher("hyxw_1.jsp").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() {
    }
}