src/com/servlet/wxdServlet.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.wxd;
import com.dao.wxdDao;

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

public class wxdServlet 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")) {// 维修单添加
			insertM(request, response);
		} else if (method.equals("list")) {// 维修单列表
			ListM(request, response);
		} else if (method.equals("delete")) {// 维修单删除
			deleteM(request, response);
		} else if (method.equals("modifyindex")) {// 维修单修改页面
			modifyIndex(request, response);
		} else if (method.equals("modify")) {// 维修单修改
			modifyM(request, response);
		} else if (method.equals("detail")) {// 维修单详细信息
			detailM(request, response);
		} else if (method.equals("Plist")) {// 维修单列表信息
			PListM(request, response);
		}
	}

	private void insertM(HttpServletRequest request,
			HttpServletResponse response) {// 维修单添加
		wxdDao dao = new wxdDao();
		wxd wxd = new wxd();
		wxd.setWxdid((String) request.getParameter("keyid"));
		wxd.setBt((String) request.getParameter("bt"));
		wxd.setNr((String) request.getParameter("nr"));
		wxd.setXm((String) request.getParameter("xm"));
		wxd.setSj((String) request.getParameter("sj"));
		wxd.setSqr((String) request.getParameter("sqr"));
		wxd.setZt((String) request.getParameter("zt"));
		wxd.setWxr((String) request.getParameter("wxr"));
		wxd.setPj((String) request.getParameter("pj"));
		wxd.setYj((String) request.getParameter("yj"));

		response.setCharacterEncoding("gb2312");
		try {
			dao.insert(wxd);
			request.setAttribute("flag", "操作成功");

			request.getRequestDispatcher("wxd/wxxmlist.jsp").forward(request,