自定义路径文件上传

这篇文章是接上篇文章的

没看过上篇文章的请去看看

我在这边就直接贴出action代码了

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

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.UUID;

import javax.servlet.ServletOutputStream;
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.hcwy.struts.form.UploadForm;

/** 
 * MyEclipse Struts
 * Creation date: 04-08-2008
 * 
 * XDoclet definition:
 * @struts.action path="/upload" name="uploadForm" input="/form/upload.jsp" scope="request" validate="true"
 */
public class UploadAction 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) {
		UploadForm uploadForm = (UploadForm) form;
		String dir="C:\\upload\\"+UUID.randomUUID()+"."+(uploadForm.getPic().getFileName().split("\\.")[1]) ;
		 OutputStream out;
		try {
			out = new FileOutputStream(new File(dir));
			byte b[]=uploadForm.getPic().getFileData();
			out.write(b);
			out.close();
			File file=new File(dir);
			ServletOutputStream os=response.getOutputStream();
			FileInputStream fis= new FileInputStream(file);  
			byte buffer[] = new byte[8192];
			int readed = 0;
			while((readed = fis.read(buffer)) > 0) {
				os.write(buffer, 0, readed);
			}
			if(os!=null) {
				os.flush();
				os.close();
			}
			if(fis!=null) {
				fis.close();
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}








//	public ActionForward asd(ActionMapping mapping, ActionForm form,
//			HttpServletRequest request, HttpServletResponse response) {
//		UploadForm uploadForm = (UploadForm) form;
////		System.out.println(request.getRequestURI());
//		 
////		 System.out.println("** "+uploadPath) ; 
//		 System.out.println(request.getSession().getServletContext().getRealPath(""));
//		 try {
//			 if(uploadForm.getPic().getFileName()==null||uploadForm.getPic().getFileName().equals("")){
////				 request.setAttribute("dir", "dir");
//			 }else{
//				 String uploadPath = this.getServlet().getServletContext().getRealPath("/");
//				 String dir="\\upload\\"+UUID.randomUUID()+"."+(uploadForm.getPic().getFileName().split("\\.")[1]) ;
//				 String dir1=uploadPath+dir;
//				 System.out.println(dir1);
//				 OutputStream out=new FileOutputStream(new File(dir1));
//					byte b[]=uploadForm.getPic().getFileData();
//					out.write(b);
//					out.close();
//					 request.setAttribute("dir", dir);
//					 
//			 }
//			
//			
//		} catch (FileNotFoundException e) {
//			e.printStackTrace();
//		} catch (IOException e) {
//			e.printStackTrace();
//		}
//		 return mapping.findForward("ok");
//	}
//	











}