user1action.java

一个简单的java邮件系统源码

package com.easyjweb.action;

import com.easyjf.web.Globals;
import com.easyjf.web.Module;
import com.easyjf.web.Page;
import com.easyjf.web.WebForm;
import com.easyjf.web.tools.AbstractCmdAction;
import com.easyjweb.business.User;
import com.easyjweb.business.UserManage;
/**
 * 使用命令模式抽象Action建立起来的action
 * @author 
 *
 */
public class user1Action extends AbstractCmdAction {
	// 没有任何参数则显示登录框
	public Page doInit(WebForm form, Module module) {
		return doShowLogin(form, module);
	}

	// 显示登录框
	public Page doShowLogin(WebForm form, Module module) {
		return new Page("login", "/userLogin.html", Globals.PAGE_TEMPLATE_TYPE);
	}

	// 执行登录验证
	public Page doLogin(WebForm form, Module module) {
		String userName = (String) form.get("userName");
		String password = (String) form.get("password");
		User user = UserManage.simpleLogin(userName, password);
		if (user != null)// 登录成功
		{
			form.addResult("user", user);
			return new Page("success", "/userLoginResult.html",
					Globals.PAGE_TEMPLATE_TYPE);
		} else// 用户名或者密码错误
		{
			form.addResult("msg", "登录失败,用户名或者密码不正确!");
			return new Page("login", "/userLogin.html",
					Globals.PAGE_TEMPLATE_TYPE);
		}
	}

	// 显示用户注册模板页面
	public Page doReg(WebForm form, Module module) {
		return new Page("reg", "/userReg.html", Globals.PAGE_TEMPLATE_TYPE);
	}

	// 保存用户注册信息
	public Page doSave(WebForm form, Module module) {
		User user = (User) form.toPo(User.class);	
		if (user.save()) {
			form.addResult("msg", "用户注册成功!");
			return new Page("login", "/userLogin.html",
					Globals.PAGE_TEMPLATE_TYPE);
		} else {
			form.addResult("msg", "用户注册失败,用户名、密码及Email不能为空!");
			return new Page("reg", "/userReg.html", Globals.PAGE_TEMPLATE_TYPE);
		}
	}
}