fileuploadaction.java

java web模拟的简单的一个网络硬盘

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.dark.nethd.web.action;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

import com.dark.nethd.Constants;
import com.dark.nethd.bean.FilesInfo;
import com.dark.nethd.bean.UserInfo;
import com.dark.nethd.web.form.FileUpLoadForm;

/**
 * MyEclipse Struts Creation date: 04-17-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/fileUpload" name="FileUpload" scope="request"
 *                validate="true"
 * @struts.action-forward name="success" path="user_main"
 */
public class FileUploadAction extends BaseAction {
	/*
	 * Generated Methods
	 */

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		FileUpLoadForm FileUpload = (FileUpLoadForm) form;
		FilesInfo theFiles = FileUpload.getFi();
		if (getFliesInfoService().filesInfoSave(theFiles,
				(UserInfo)request.getSession().getAttribute(Constants.USER_SESSION_KEY),
				FileUpload.getFile(), request) == null){
			ActionMessages errors = new ActionMessages();
			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.filesupload"));
			this.saveErrors(request, errors);
			return new ActionForward(mapping.getInput());
		}
		else{
			request.removeAttribute(mapping.getAttribute());
			return mapping.findForward(Constants.FORWARD_SUCCESS);
		}
	}
}