fileuploadaction.java

文件上传

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.file.struts.action;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.file.biz.FileuploadBiz;

/** 
 * MyEclipse Struts
 * Creation date: 12-14-2008
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 * @struts.action-forward name="ok" path="/index.jsp"
 */
public class FileuploadAction extends Action {
	/*
	 * 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) {
		// TODO Auto-generated method stub]
		
		ServletContext sc = this.getServlet().getServletContext();
		String filepath=sc.getRealPath("\\")+"file\\";//设置文件上传路径
		
		
		FileuploadBiz file = new FileuploadBiz();
		boolean flag = file.saveAs(request, filepath);
		if(flag)
			request.setAttribute("state", "文件上传成功到："+filepath);
		else
			request.setAttribute("state", "文件上传失败！检查文件大小");
			
		
		return mapping.findForward("ok");
	}
}