android选择视频文件上传到后台服务器

Intent intent = new Intent();    intent.setType("video/*");    intent.setAction(Intent.ACTION_GET_CONTENT);    intent.addCategory(Intent.CATEGORY_OPENABLE);    ((Activity) ctx).startActivityForResult(intent, ProfilePhotoTask.PHOTO_CAMERA);

 /**   * 视频回调   */  @Override  public void onActivityResult(int requestCode, int resultCode, Intent data) {    switch (requestCode) {      case ProfilePhotoTask.PHOTO_CAMERA:        if (resultCode == Activity.RESULT_OK) {          try {            Uri uri = data.getData();            uri = BitmapCache.geturi(this, data);            path = getPath(uri);            File file = new File(path);            if (!file.exists()) {              break;            }            if (file.length() > 100 * 1024 * 1024) {              commonToast("文件大于100M");              break;            }            //传换文件流，上传            submitVedio();          } catch (Exception e) {          } catch (OutOfMemoryError e) {          }        }        break;    }  }

 try {            fInfos = new ArrayList<PhoneUploadFileInfo>();            files = new ArrayList<ByteArrayInputStream>();            PhoneUploadFileInfo fInfo = new PhoneUploadFileInfo();            fInfo.setFileType(path.substring(path.lastIndexOf(".") + 1));            fInfo.setOriginalName(path.substring(path                .lastIndexOf("/") + 1));            ByteArrayInputStream ins = FileUtil                .getByteArrayInputStream(new File(path));            files.add(ins);            // 上传文件其他信息            fInfos.add(fInfo);            ins = null;          } catch (Exception ex) {            String a = ex + "";          }

public static ByteArrayInputStream getByteArrayInputStream(File file){    return new ByteArrayInputStream(getByetsFromFile(file));  }  /**   * ByteArrayInputStream ins = new ByteArrayInputStream(picBytes);   * @param file   * @return   */  public static byte[] getByetsFromFile(File file){    FileInputStream is = null;    // 获取文件大小    long length = file.length();    // 创建一个数据来保存文件数据    byte[] fileData = new byte[(int)length];    try {      is = new FileInputStream(file);    } catch (FileNotFoundException e) {      e.printStackTrace();    }    int bytesRead=0;    // 读取数据到byte数组中    while(bytesRead != fileData.length) {      try {        bytesRead += is.read(fileData, bytesRead, fileData.length - bytesRead);        if(is != null)          is.close();      } catch (IOException e) {        // TODO Auto-generated catch block        e.printStackTrace();      }    }    return fileData;  }

try {            File file = new File(path);            FileInputStream is = null;            // 获取文件大小            long length = file.length();            // 创建一个数据来保存文件数据            byte[] fileData = null;            try {              is = new FileInputStream(file);            } catch (FileNotFoundException e) {              e.printStackTrace();            }            // 读取数据到byte数组中            List<ByteArrayInputStream> temp = new ArrayList<>();            int len = 0;            fileData = new byte[1000 * 1000 * 2];            //断点续传            while ((len = is.read(fileData)) != -1) {              temp = new ArrayList<>();              ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(fileData);              temp.add(byteArrayInputStream);              //这里是提交数组流到后台//              RegisterControlService.submitVedioSon(//                  SubVedioViewActivity.this, temp, fInfos, subIdx);              temp.clear();              byteArrayInputStream.close();            }            if (is != null)              is.close();          } catch (Exception ex) { }