jsp页面
<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
宠物医院管理系统 |
|||||||||||||||
| 系统首页 | 登录 | 注册 | |||||||||||||
| 用户ID： | |
| 用户登录名： | |
| 用户密码： | |
| 性别: | |
| 联系方式： | |
| 地址： | |
| 宠物ID： |
请选择宠物ID.. ${listpets} /c:forEach |
</tr>
servlet页面
package www.bttc.manager.ownerservlet;
import java.io.IOException;
import java.util.List;
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 www.bttc.manager.model.Pets;
import www.bttc.manager.model.Powner;
import www.bttc.manager.service.OwnerService;
import www.bttc.manager.service.PetsService;
import www.bttc.manager.service.impl.OwnerServiceImpl;
import www.bttc.manager.service.impl.PetsServiceImpl;
import www.bttc.manager.utils.ServiceException;
public class AddOwnerServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request,response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding("UTF-8");// 设置请求的编码方式
response.setCharacterEncoding("UTF-8");// 设置响应的编码方式
response.setContentType("text/html;charset=utf-8");
OwnerService ownerService=new OwnerServiceImpl();
PetsService petsService=new PetsServiceImpl();
HttpSession session=request.getSession();
int ownerID=Integer.parseInt(request.getParameter("ownerID"));
String osex=request.getParameter("osex");
String oname=request.getParameter("oname");
String opassword=request.getParameter("opassword");
int phone=Integer.parseInt(request.getParameter("phone"));
String address=request.getParameter("address");
int petID=Integer.parseInt(request.getParameter("petID"));
/*try {
List<Pets> list=(List<Pets>) petsService.findAllPetID();
//request.setAttribute("ownerID", ownerID);
request.setAttribute("list", list);
} catch (ServiceException e1) {
e1.printStackTrace();
}*/
try {
//Pets pets=new Pets();
Pets pets=petsService.findPetsByPetsID(petID);
if(ownerService.findOwnerByOwnerID(ownerID)!=null){
session.setAttribute("message", "添加的普通用户记录已存在！");
request.getRequestDispatcher("addowner.jsp").forward(request, response);
}else{
Powner owner=new Powner(ownerID,osex,oname,opassword,phone,address,pets);
ownerService.addOwner(owner);
//Powner owner=ownerService.addOwner(owner);
session.setAttribute("message", "添加普通用户已成功！");
request.getRequestDispatcher("/admin.jsp").forward(request, response);
}
} catch (ServiceException e) {
e.printStackTrace();
}
}
}
另一个servlet
package www.bttc.manager.ownerservlet;
import java.io.IOException;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import www.bttc.manager.model.Pets;
import www.bttc.manager.service.PetsService;
import www.bttc.manager.service.impl.PetsServiceImpl;
import www.bttc.manager.utils.ServiceException;
public class SelectPetID extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request,response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding("UTF-8");// 设置请求的编码方式
response.setCharacterEncoding("UTF-8");// 设置响应的编码方式
response.setContentType("text/html;charset=utf-8");
//int petID=Integer.parseInt(request.getParameter("petID"));
PetsService petsService=new PetsServiceImpl();
try {
List<Pets> pets = petsService.findAllPetID();
request.setAttribute("listpets", pets);
request.getRequestDispatcher("/addowner.jsp").forward(request, response);
} catch (ServiceException e) {
e.printStackTrace();
}
}
}
