userupdatedo.java

来自「一个bbs论坛系统」· Java 代码 · 共 84 行

package com.lovo.servlet;

import java.io.IOException;

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

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

public class UserUpdateDO 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");
		//		1.接收参数
		RequestDispatcher rd = request.getRequestDispatcher("error.jsp");
		String levelStr = request.getParameter("level");
		String wealthStr = request.getParameter("wealth");
		String email = request.getParameter("email");
		String userTypeStr = request.getParameter("usertype");
		String idStr = request.getParameter("id");
		
		int id = 0;
		int levelId = 0;
		int userTypeId = 0;
		int wealth = 0;
		//2.校验
		if(idStr.matches("\\d+")) {
			id = Integer.parseInt(idStr);
		} else {
			response.sendRedirect("../web/error.jsp?errorInfo=Data Error");
			return;
		}
		
		if(levelStr.matches("\\d+")) {
			levelId = Integer.parseInt(levelStr);
		} else {
			response.sendRedirect("../web/error.jsp?errorInfo=Data Error");
			return;
		}
		
		if(userTypeStr.matches("\\d+")) {
			userTypeId = Integer.parseInt(userTypeStr);
		} else {
			response.sendRedirect("../web/error.jsp?errorInfo=Data Error");
			return;
		}
		
		if(wealthStr.matches("\\d+")) {
			wealth = Integer.parseInt(wealthStr);
		} else {
			response.sendRedirect("../web/error.jsp?errorInfo=Data Error");
			return;
		}
		
		
		//3.封装
		UserPO po = BOFactory.getUserBOInstance().queryById(id);
		po.setEmail(email);
		LevelPO level = new LevelPO();
		level.setId(levelId);
		UserTypePO userType = new UserTypePO();
		userType.setId(userTypeId);
		po.setUserType(userType);
		po.setLevel(level);
		po.setWealth(wealth);
		
		boolean isUpdateSuc = BOFactory.getUserBOInstance().modifyInfo(po);
		if(isUpdateSuc) {
			response.sendRedirect("UserMagDO");
		}
	}
}