baseaction.java

来自「简单的SSH登陆其中用到Spring、Struts、hibernate」· Java 代码 · 共 37 行

package com.frank.action;

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 org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import com.frank.rule.LogicDAO;
import com.opensymphony.xwork2.ActionSupport;

public class BaseAction extends ActionSupport {
	public HttpServletRequest request(){
		return ServletActionContext.getRequest();
	}
	public HttpServletResponse response(){
		return ServletActionContext.getResponse();
	}
	
	public HttpSession session(){
		return ServletActionContext.getRequest().getSession();
	}
	
	public ServletContext application(){
		return ServletActionContext.getServletContext();
	}
	
	public LogicDAO getLogicDAO(){
		ServletContext servletContext=ServletActionContext.getServletContext();
		WebApplicationContext webApplicationContext=WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
		return (LogicDAO)webApplicationContext.getBean("logicDAO");
	}
}