struts2上传文件源代码

package com.cxj.struts.action; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; /** * 2012/8/22 * @author 陈欣健 * */ public class uploadAction { private File uploadFile; public String upload(){ if(uploadFile!=null){ System.out.println("开始上传！"); FileOutputStream fos=null; FileInputStream fis=null; try { fis=new FileInputStream(uploadFile); //上传存放的目录 fos=new FileOutputStream(new File("D://testOne.ppt")); byte []b=new byte[1024]; while(fis.read(b)!=-1){ fos.write(b); fos.flush(); } } catch (FileNotFoundException e) { System.out.println("找不到文件！"); e.printStackTrace(); return "uploadError"; } catch (IOException e) { System.out.println("读入文件出错！"); e.printStackTrace(); return "uploadError"; }finally{ try { if(fis!=null){fis.close();} if(fos!=null){fos.close();} } catch (IOException e) { System.out.println("关闭文件出错！"); e.printStackTrace(); return "uploadError"; } } }else{ return "uploadError"; } System.out.println("上传成功！"); return "uploadSuccess"; } public File getUploadFile() { return uploadFile; } public void setUploadFile(File uploadFile) { this.uploadFile = uploadFile; } }