Function prepare_request_body

httpie/uploads.py:191–227

(
    env: Environment,
    raw_body: Union[str, bytes, IO, 'MultipartEncoder', RequestDataDict],
    body_read_callback: CallbackT,
    offline: bool = False,
    chunked: bool = False,
    content_length_header_value: Optional[int] = None,
)

def prepare_request_body(
    env: Environment,
    raw_body: Union[str, bytes, IO, 'MultipartEncoder', RequestDataDict],
    body_read_callback: CallbackT,
    offline: bool = False,
    chunked: bool = False,
    content_length_header_value: Optional[int] = None,
) -> Union[bytes, IO, 'MultipartEncoder', ChunkedStream]:
    is_file_like = hasattr(raw_body, 'read')
    if isinstance(raw_body, (bytes, str)):
        body = as_bytes(raw_body)
    elif isinstance(raw_body, RequestDataDict):
        body = as_bytes(urlencode(raw_body, doseq=True))
    else:
        body = raw_body

    if offline:
        if is_file_like:
            return as_bytes(raw_body.read())
        else:
            return body

    if is_file_like:
        return _prepare_file_for_upload(
            env,
            body,
            chunked=chunked,
            callback=body_read_callback,
            content_length_header_value=content_length_header_value
        )
    elif chunked:
        return ChunkedUploadStream(
            stream=iter([body]),
            callback=body_read_callback
        )
    else:
        return body


def get_multipart_data_and_content_type(