updateuserservlet.java

基于MVC模式的文章采集检索系统

package com.liubin.servlet.user;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.UUID;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.liubin.model.User;
import com.liubin.service.user.UserService;

;
public class UpdateUserServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public UpdateUserServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		request.setCharacterEncoding("gbk");
		String id=request.getParameter("id");
		String name=request.getParameter("name").trim();
		String password=request.getParameter("password").trim();
		String password2=request.getParameter("password2").trim();
		String sex=request.getParameter("sex");
		int  department_id=Integer.parseInt(request.getParameter("department_id"));
		String telephone =request.getParameter("telephone").trim();
		String email=request.getParameter("email");
		
		int  role_id=Integer.parseInt(request.getParameter("role_id"));
		int level_id=Integer.parseInt(request.getParameter("level_id"));
		String address =request.getParameter("address").trim();
		User user=null;
		String message=null;
		String path=null;
		UserService service=new UserService();
		request.setAttribute("id", id);
	
		 if(password==null||password.length()<=0)
		{	System.out.println("------------------------------001");
			 message="密码不能为空";
			 request.setAttribute("message",message);
			 request.setAttribute("pagenum", request.getParameter("pagenum"));
			request.getRequestDispatcher("getUserServlet").forward(request, response);
		}
		else	if(telephone==null||telephone.length()<=0)
		{	 System.out.println("------------------------------002");
			message="内容不能为空";
		 request.setAttribute("message",message);
		 request.setAttribute("pagenum", request.getParameter("pagenum"));
			request.getRequestDispatcher("getUserServlet").forward(request, response);
		}
		else	if(address==null||address.length()<=0)
		{System.out.println("------------------------------003");
			 message="地址不能为空";
			 request.setAttribute("message",message);
			 request.setAttribute("pagenum", request.getParameter("pagenum"));
			request.getRequestDispatcher("getUserServlet").forward(request, response);
		}
		else	if(password2==null||password2.length()<=0)
		{System.out.println("------------------------------004");
			 message="确认密码不能为空";
			 request.setAttribute("message",message);
			 System.out.println("!!!!!!!!!!!!!!!!!"+request.getParameter("pagenum"));
			 request.setAttribute("pagenum", request.getParameter("pagenum"));
			request.getRequestDispatcher("getUserServlet").forward(request, response);
		}
		else
		{System.out.println("------------------------------005");
		
		if(password.equals(password2)){
			System.out.println("------------------------------006");
		 user=new User();
		 user.setId(id);
		 user.setName(name);
		 user.setAddress(address);
		 user.setAdmin_flag("N");
		 user.setLevel_id(level_id);
		 user.setRole_id(role_id);
		 user.setDepartment_id(department_id);
		 user.setPassword(password);
		 user.setEmail(email);
		 user.setSex(sex);
		 user.setTelephone(telephone);
		 
		 if(service.updateUser(user)>=1){
			 System.out.println("------------------------------007");
		request.setAttribute("pagenum", request.getParameter("pagenum"));
		 request.getRequestDispatcher("listUserServlet").forward(request, response);
		 }
		 else{
			 System.out.println("------------------------------008");
			 message="数据库修改失败";
			 request.setAttribute("message",message);
			 request.setAttribute("pagenum", request.getParameter("pagenum"));
			request.getRequestDispatcher("getUserServlet").forward(request, response);
		 }
		
		}
		 
	}
		
		
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

	this.doGet(request, response);
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}