findpassworddo.java

一个bbs论坛系统

package com.lovo.servlet;

import java.io.IOException;
import java.sql.SQLException;

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.lovo.factory.BOFactory;
import com.lovo.po.UserPO;

public class FindPasswordDO extends HttpServlet {
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		this.doPost(request, response);
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		response.setContentType("text/html;charset=utf-8");
		response.setCharacterEncoding("utf-8");
		
		HttpSession session = request.getSession(true);
		String errorInfo = "输入的信息有误,不能找回密码";
		String problem = request.getParameter("problem");
		String result = request.getParameter("result");
		String email = request.getParameter("Email");
		String name = request.getParameter("name");
		
		UserPO user = new UserPO();
		user.setName(name);
		user.setProblem(problem);
		user.setResult(result);
		user.setEmail(email);
		
		try {
			String password = BOFactory.getUserBOInstance().findPassword(user);
			if(password == null	) {
				response.sendRedirect("web/error.jsp?errorInfo=" +errorInfo);
				return;
			}
			session.setAttribute("password", password);
			
		} catch (SQLException e) {
			e.printStackTrace();
			response.sendRedirect("web/error.jsp?errorInfo=" +errorInfo);
		}
	}
}