private String _uploadFile() {
		FileOutputStream fos = null;
		FileInputStream fis = null;
		try {
			fos = new FileOutputStream(getSavePath() + "\\"
					+ getUploadFileName());
			fis = new FileInputStream(getUpload());

			byte[] buffer = new byte[1024];
			int len = 0;
			while ((len = fis.read(buffer)) > 0) {
				fos.write(buffer, 0, len);
			}

			fos.close();
			fis.close();

		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			// 出错跳转到error界面
		} finally {
			if (fos != null) {
				try {
					fos.close();
				} catch (IOException e) {
					// TODO Auto-generated catch block
					System.out.println("fos close error!");
				}
			}

			if (fis != null) {
				try {
					fis.close();
				} catch (IOException e) {
					// TODO Auto-generated catch block
					System.out.println("fis close error!");
				}
			}
		}
		return savePath+"/"+getUploadFileName();
	}