Function normalize_h1_headers

mitmproxy/proxy/layers/http/_http2.py:340–352

(
    headers: list[tuple[bytes, bytes]], is_client: bool
)

def normalize_h1_headers(
    headers: list[tuple[bytes, bytes]], is_client: bool
) -> list[tuple[bytes, bytes]]:
    # HTTP/1 servers commonly send capitalized headers (Content-Length vs content-length),
    # which isn't valid HTTP/2. As such we normalize.
    # Make sure that this is not just an iterator but an iterable,
    # otherwise hyper-h2 will silently drop headers.
    return list(
        h2.utilities.normalize_outbound_headers(
            headers,
            h2.utilities.HeaderValidationFlags(is_client, False, not is_client, False),
        )
    )


def normalize_h2_headers(headers: list[tuple[bytes, bytes]]) -> CommandGenerator[None]: