normusermodifyservlet.java

来自「一个较简单的论坛——中国精英论坛,是我的一个练习」· Java 代码 · 共 65 行

package com.servlet;

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

import javax.servlet.RequestDispatcher;
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.User;
import com.serviceImp.UserService;

public class NormUserModifyServlet 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");
		response.setCharacterEncoding("UTF-8");
		
		boolean type=true;
		response.setContentType("text/html;charset=UTF-8");
		PrintWriter out = response.getWriter();

		String city=request.getParameter("city");
		String img=request.getParameter("img");
		
		
		HttpSession session=request.getSession();
		User userold=(User)session.getAttribute("user"); 
		
		RequestDispatcher rd1=request.getRequestDispatcher("head.jsp");
		rd1.include(request,response);
						
		UserService service=UserService.getUserService();
		boolean updatebool=service.update(userold,city.trim().toLowerCase(), img.trim().toLowerCase(),type);	
		String userName=userold.getUserName();
		String userPwd=userold.getUserPwd();
					if(updatebool){		
						List list=service.load(userName, userPwd);
						User user = (User) list.get(0);
						session.setAttribute("user",user);
						RequestDispatcher rd3=request.getRequestDispatcher("normUserModifySuccess.jsp");
						rd3.forward(request,response);	
					}else{
						out.println("<div class='normLayout'>");
						out.println("<img src='/jsp_jd08100/myPro/img/Alert.png'>您输入的用户或密码为空，请重新注册<a href='normUserModifyPwd.jsp'>[返回]</a><a href='index.jsp'>[返回首页]</a></div>");

					}
		RequestDispatcher rd2=request.getRequestDispatcher("foot.jsp");
		rd2.include(request,response);
		out.flush();
		out.close();
	}

}