loginaction.java

来自「J2EE的框架技术,讲述struts框架技术的入门视频教程」· Java 代码 · 共 64 行

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.1.1/xslt/JavaClass.xsl

package cn.com.tym.teststruts.action;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import cn.com.tym.teststruts.form.LoginForm;
import cn.com.tym.pub.*;
/** 
 * MyEclipse Struts
 * Creation date: 07-15-2006
 * 
 * XDoclet definition:
 * @struts.action path="/login" name="loginForm" input="/login.jsp" scope="request"
 */
public class LoginAction extends Action {

	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		LoginForm loginForm = (LoginForm) form;
		// TODO Auto-generated method stub
		
		String forward=Constants.LOGIN;
		
		if(loginForm.getName().equals("") || loginForm.getPassword().equals("")){
				request.setAttribute(Constants.MESSAGE,"请输入用户名或密码!");
		}
		else if(loginForm.getName().equals("jack_booth") && loginForm.getPassword().equals("123456")){
			request.setAttribute(Constants.MESSAGE,"登录成功!");
			forward=Constants.SUCCESS;
		}
		else{
			request.setAttribute(Constants.MESSAGE,"用户名或密码输入错误请重新输入!");
			
		}
		
		return mapping.findForward(forward);
	}

}