loginaction.java

来自「Java 经典的 SSH 用户登录源代码」· Java 代码 · 共 52 行

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.0.1/xslt/JavaClass.xsl 

package com.test.struts.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 org.apache.struts.validator.DynaValidatorForm; 
import com.test.UserDAO;
/** 
 * MyEclipse Struts
 * Creation date: 10-27-2005
 * 
 * XDoclet definition:
 * @struts.action path="/login" name="loginForm" input="login.jsp" scope="request" validate="true"
 */
public class LoginAction extends Action { 
	private UserDAO userDAO; 
	 
	public UserDAO getUserDAO() {
		return userDAO;
	}
	 
	public void setUserDAO(UserDAO userDAO) {
		this.userDAO = userDAO;
	}

	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		
		DynaValidatorForm loginForm = (DynaValidatorForm) form;
		String username=(String)loginForm.get("username");
		String password=(String)loginForm.get("password");

		if (userDAO.isValidUser(username,password)) {
		    return mapping.findForward("indexGo");
		} else {
		    return mapping.getInputForward();
		}

	}

}