baseaction.java

EXTJS做的网络硬盘系统..........

/*
 * @(#)BaseAction.java 2008-12-14
 *
 * Copyright YOURGAME. All rights reserved.
 */

package com.lhq.prj.dd.core;

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

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;

/**
 * Create on 2008-12-14 下午10:57:53
 * 
 * Action基类，
 * 
 * @author 廖瀚卿
 * @version
 */
@SuppressWarnings("serial")
public class BaseAction extends ActionSupport {
	public String jsonString;
	

	/**
	 * 获得request
	 * 
	 * @return
	 */
	public HttpServletRequest getRequest() {
		return ServletActionContext.getRequest();
	}

	/**
	 * 获得response
	 * 
	 * @return
	 */
	public HttpServletResponse getResponse() {
		return ServletActionContext.getResponse();
	}

	/**
	 * 获得session
	 * 
	 * @return
	 */
	public HttpSession getSession() {
		return getRequest().getSession();
	}

	/**
	 * 获得servlet上下文
	 * 
	 * @return
	 */
	public ServletContext getServletContext() {
		return ServletActionContext.getServletContext();
	}

	public String getRealyPath(String path) {
		return getServletContext().getRealPath(path);
	}
}