package byd.core;import java.io.IOException;import java.io.PrintWriter;// Download by http://www.codefans.netimport 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;@SuppressWarnings("serial")public class BaseAction extends ActionSupport {	public String jsonString;	public void outJsonString(String str) {		getResponse().setContentType("text/javascript;charset=UTF-8");		outString(str);	}	/*	 * public void outJson(Object obj) {	 * outJsonString(JSONObject.fromObject(obj).toString()); }	 * 	 * public void outJsonArray(Object array) {	 * outJsonArray(JSONArray.fromObject(array).toString()); }	 */	public void outString(String str) {		try {			PrintWriter out = getResponse().getWriter();			out.write(str);		} catch (IOException e) {			e.printStackTrace();		}	}	public void outXMLString(String xmlStr) {		getResponse().setContentType("application/xml;charset=UTF-8");		outString(xmlStr);	}	/**	 * ���request	 * 	 * @return	 */	public HttpServletRequest getRequest() {		return ServletActionContext.getRequest();	}	/**	 * ���response	 * 	 * @return	 */	public HttpServletResponse getResponse() {		return ServletActionContext.getResponse();	}	/**	 * ���session	 * 	 * @return	 */	public HttpSession getSession() {		return getRequest().getSession();	}	/**	 * ���servlet������	 * 	 * @return	 */	public ServletContext getServletContext() {		return ServletActionContext.getServletContext();	}	public String getRealyPath(String path) {		return getServletContext().getRealPath(path);	}}