src/com/servlet/xianluServlet.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.xianlu;
import com.dao.xianluDao;


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

public class xianluServlet 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")){//线路添加
			insertM(request, response);
		}else if(method.equals("list")){//线路列表
			ListM(request, response);
		}else if(method.equals("delete")){//线路删除
			deleteM(request, response);
		}else if(method.equals("modifyindex")){//线路修改页面
			modifyIndex(request, response);
		}
		else if(method.equals("modify")){//线路修改
			modifyM(request, response);
		}else if(method.equals("detail")){//线路详细信息
			detailM(request, response);
		}else if(method.equals("Plist")){//线路列表信息
			PListM(request, response);
		}
	}
	private void insertM(HttpServletRequest request, HttpServletResponse response){//线路添加
		xianluDao dao=new xianluDao();
		xianlu xianlu=new xianlu();
		xianlu.setXlid((String)request.getParameter("keyid"));
xianlu.setLx((String)request.getParameter("lx"));
xianlu.setQsd((String)request.getParameter("qsd"));
xianlu.setMdd((String)request.getParameter("mdd"));
xianlu.setSj((String)request.getParameter("sj"));
xianlu.setHs((String)request.getParameter("hs"));
xianlu.setCl((String)request.getParameter("cl"));
	response.setCharacterEncoding("gb2312");
		try {
			dao.insert(xianlu);
			request.setAttribute("flag", "操作成功"); 
			
			
			
			request.getRequestDispatcher("xianlu/xianluadd.jsp").forward(request, response);
		} catch (Exception e) {
			e.printStackTrace();