Example #1
0
 public static byte[] getBytes2(InputStream inputStream) {
   try {
     List<byte[]> buffers = new ArrayList<byte[]>();
     int size = 0;
     int read;
     do {
       byte[] buffer = new byte[bufferSize];
       read = inputStream.read(buffer);
       if (read > 0) {
         size += read;
         buffers.add(Arrays.copyOf(buffer, read));
       }
     } while (read == bufferSize);
     byte[] bytes = new byte[size];
     int position = 0;
     for (byte[] buffer : buffers) {
       System.arraycopy(buffer, 0, bytes, position, buffer.length);
       position += buffer.length;
     }
     return bytes;
   } catch (Exception e) {
     throw ExceptionHandler.throwException(e);
   } finally {
     Closer.close(inputStream);
   }
 }
Example #2
0
 /**
  * 获取InputStream对象指定长度的字节内容
  *
  * @param inputStream
  * @return 文件字节内容
  */
 public static byte[] getBytes(InputStream inputStream) {
   try {
     ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
     int read;
     byte[] buffer = new byte[bufferSize];
     while ((read = inputStream.read(buffer)) != -1) {
       byteArrayOutputStream.write(buffer, 0, read);
     }
     return byteArrayOutputStream.toByteArray();
   } catch (Exception e) {
     throw ExceptionHandler.throwException(e);
   } finally {
     Closer.close(inputStream);
   }
 }