src/com/servlet/xinwenServlet.java

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package com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.bean.xinwen;
import com.dao.xinwenDao;


import java.util.List;
import java.sql.ResultSet;

public class xinwenServlet extends HttpServlet  {
	public void service(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException {
		request.setCharacterEncoding("gb2312");
		System.out.println("method"+request.getParameter("method"));
		String method=(String)request.getParameter("method");
		if(method.equals("insert")){//新闻添加
			insertM(request, response);
		}else if(method.equals("list")){//新闻列表
			ListM(request, response);
		}else if(method.equals("delete")){//新闻删除
			deleteM(request, response);
		}else if(method.equals("modifyindex")){//新闻修改页面
			modifyIndex(request, response);
		}
		else if(method.equals("modify")){//新闻修改
			modifyM(request, response);
		}else if(method.equals("detail")){//新闻详细信息
			detailM(request, response);
		}else if(method.equals("plist")){//新闻列表信息
			PListM(request, response);
		}
	}
	private void insertM(HttpServletRequest request, HttpServletResponse response){//新闻添加
		xinwenDao dao=new xinwenDao();
		xinwen xinwen=new xinwen();
		xinwen.setXwid((String)request.getParameter("keyid"));
xinwen.setBt((String)request.getParameter("bt"));
xinwen.setNr((String)request.getParameter("nr"));
xinwen.setSj((String)request.getParameter("sj"));

	response.setCharacterEncoding("gb2312");
		try {
			dao.insert(xinwen);
			request.setAttribute("flag", "操作成功"); 
			
			
			
			request.getRequestDispatcher("xinwen/xinwenadd.jsp").forward(request, response);
		} catch (Exception e) {
			e.printStackTrace();
		}