gnnewsservlet.java~7~

来自「c++通信编程学习1」· JAVA~7~ 代码 · 共 72 行

package com.j2ee.servlet.news;

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

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


public class GnnewsServlet 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 vct=new Vector();
        String type=request.getParameter("typet");
        if(type.equals("get")){
            NewsFunc nf = new NewsFunc("0");
            try {
                vct = nf.SelectNews();
            } catch (SQLException ex) {
            }
            request.setAttribute("vct", vct);
            request.getRequestDispatcher("hyxw_1.jsp").forward(request,
                    response);
        }
        else if(type.equals("getdetail")){
            String uid=(String)request.getParameter("id");
            int id=Integer.parseInt(uid);
            NewsFunc nf = new NewsFunc(id);
            try {
               vct = nf.selectdetailnews();
           } catch (SQLException ex) {
           }
           request.setAttribute("vct", vct);
           request.getRequestDispatcher("hyxw_.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() {
    }
}