Upload Part

curl -i -X PUT "https://upload.box.com/2.0/files/upload_sessions/F971964745A5CD0C001BBE4E58196BFD" \
     -H "authorization: Bearer <ACCESS_TOKEN>" \
     -H "digest: sha=fpRyg5eVQletdZqEKaFlqwBXJzM=" \
     -H "content-range: bytes 8388608-16777215/445856194" \
     -H "content-type: application/octet-stream" \
     --data-binary @<FILE_NAME>

await client.chunkedUploads.uploadFilePart(
  acc.uploadSessionId,
  generateByteStreamFromBuffer(chunkBuffer),
  {
    digest: digest,
    contentRange: contentRange,
  } satisfies UploadFilePartHeadersInput,
);

client.chunked_uploads.upload_file_part(
    acc.upload_session_id,
    generate_byte_stream_from_buffer(chunk_buffer),
    digest,
    content_range,
)

await client.ChunkedUploads.UploadFilePartAsync(uploadSessionId: acc.UploadSessionId, requestBody: Utils.GenerateByteStreamFromBuffer(buffer: chunkBuffer), headers: new UploadFilePartHeaders(digest: digest, contentRange: contentRange));

try await client.chunkedUploads.uploadFilePart(uploadSessionId: acc.uploadSessionId, requestBody: Utils.generateByteStreamFromBuffer(buffer: chunkBuffer), headers: UploadFilePartHeaders(digest: digest, contentRange: contentRange))

client.getChunkedUploads().uploadFilePart(acc.getUploadSessionId(), generateByteStreamFromBuffer(chunkBuffer), new UploadFilePartHeaders(digest, contentRange))

//Reading a large file
FileInputStream fis = new FileInputStream("My_Large_File.txt");
//Create the digest input stream to calculate the digest for the whole file.
DigestInputStream dis = new DigestInputStream(fis, digest);

List<BoxFileUploadSessionPart> parts = new ArrayList<BoxFileUploadSessionPart>();

//Get the part size. Each uploaded part should match the part size returned as part of the upload session.
//The last part of the file can be less than part size if the remaining bytes of the last part is less than
//the given part size
long partSize = sessionInfo.getPartSize();
//Start byte of the part
long offset = 0;
//Overall of bytes processed so far
long processed = 0;
while (processed < fileSize) {
    long diff = fileSize - processed;
    //The size last part of the file can be less than the part size.
    if (diff < partSize) {
        partSize = diff;
    }

    //Upload a part. It can be uploaded asynchorously
    BoxFileUploadSessionPart part = session.uploadPart(dis, offset, (int)partSize, fileSize);
    parts.add(part);

    //Increase the offset and proceesed bytes to calculate the Content-Range header.
    processed += partSize;
    offset += partSize;
}

upload_session = client.upload_session('11493C07ED3EABB6E59874D3A1EF3581')
offset = upload_session.part_size * 3
total_size = 26000000
part_bytes = b'abcdefgh'
part = upload_session.upload_part_bytes(part_bytes, offset, total_size)
print(f'Successfully uploaded part ID {part["part_id"]}')

// Upload the part starting at byte offset 8388608 to upload session '93D9A837B45F' with part ID 'feedbeef'
client.files.uploadPart('93D9A837B45F', part, 8388608, 2147483648, {part_id: 'feedbeef'}, callback);