orderservlet.java~3~

来自「用户的注册 用户的登陆 发布用户的相关信息 浏览网站介绍的其他酒店的」· JAVA~3~ 代码 · 共 72 行

package server.user;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import tool.ChrStr;
import tool.PageBreak;
import domain.EnterpriseForm;
import dao.Enterprise;

public class OrderServlet 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 {
        response.setContentType(CONTENT_TYPE);
        ChrStr ch = new ChrStr();
      EnterpriseForm en = new EnterpriseForm();
      Enterprise enterprise = new Enterprise();
      Collection list = new ArrayList();
      String name = ch.chrStr(request.getParameter("name"));
      if (name.equals("") || name == null) {
          name = "0";
      }
      String selectp = ch.chrStr(request.getParameter("selectp"));
      if (selectp.equals("") || selectp == null) {
          selectp = "0";
      }
      String city = ch.chrStr(request.getParameter("city"));
      if (city.equals("") || city == null) {
          city = "0";
      }
      String level = request.getParameter("level");
      if (level == null || level.equals("")) {
          level = "0";
      }
      en.setName(name);
      en.setProvince(selectp);
      en.setCity(city);
      en.setLevel(Integer.parseInt(level));
      PageBreak pg = new PageBreak();
      String page = request.getParameter("page");
      if (page == null || page.equals("")) {
          page = "1";
      }
      System.out.println("sql");
      list = enterprise.select(en, Integer.parseInt(page));
      String str = pg.count(enterprise.count(en), Integer.parseInt(page),
                            "ulkenterservlet");
      request.setAttribute("list", list);
      request.setAttribute("str", str);
      request.getRequestDispatcher("WEB-INF/user/orderhotel.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() {
    }
}