loginaction.java

spring+struts+hibernate写的新闻发布系统。

package org.yeeku.webapp.action;

import java.util.Map;

import org.yeeku.model.User;
import org.yeeku.service.UserManager;
import org.yeeku.webapp.util.AppConstants;

import com.opensymphony.xwork.ActionContext;

/**
 * @author Administrator
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class LoginAction extends BaseAction{
	private String userName;
	private String password;
	
	/**
	 * @return Returns the password.
	 */
	public String getPassword() {
		return password;
	}
	/**
	 * @param password The password to set.
	 */
	public void setPassword(String password) {
		this.password = password;
	}
	/**
	 * @return Returns the userName.
	 */
	public String getUserName() {
		return userName;
	}
	/**
	 * @param userName The userName to set.
	 */
	public void setUserName(String userName) {
		this.userName = userName;
	}
	//用户验证
	public boolean validateUser(){
		//FacadeManager mgr = (FacadeManager) getBean("facadeManager");
		UserManager mgr = (UserManager)getBean("userManager");
		User user = new User();
		if(userName == null)
			return false;
		user.setUsername(userName);
		user.setPassword(password);
		return mgr.validateUser(user);
	}
	/* (non-Javadoc)
	 * @see com.opensymphony.xwork.Action#execute()
	 */
	public String execute() throws Exception {
		Map session = ActionContext.getContext().getSession();
		if(this.validateUser()){
			session.put(AppConstants.LOGIN_USER,userName);
			return SUCCESS;
		}			
		else{
			this.addActionError("错误的用户名或密码!");
			return ERROR;
		}			
	}
}