servletlistpage.java

来自「JSP+SQL 论坛系统 仅供参考哈 不错的就是功能少了点 嘿嘿」· Java 代码 · 共 47 行

package com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.dao.*;
import com.entity.SectionInfo;
import com.page.*;

public class servletListPage extends HttpServlet {
	
	private ServletConfig config = null;
	private TopicInfoDAO dao = new TopicInfoDAO();
	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String s = config.getInitParameter("character");
		request.setCharacterEncoding(s);
		response.setCharacterEncoding(s);
		response.setContentType("text/html");
		//获得参数
		Integer sid = Integer.parseInt(request.getParameter("sid"));
		List<ListPage> list = dao.getTopicInfoById(sid);
		//设置request对象的属性
		request.setAttribute("sid", sid);
		request.setAttribute("listPage", list);
		//转发
		request.getRequestDispatcher("list.jsp").forward(request, response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		this.doGet(request, response);
	}

	public void init(ServletConfig config) throws ServletException {
		this.config = config;
	}
}