def read_request_head(rfile):
"""
Parse an HTTP request head (request line + headers) from an input stream
Args:
rfile: The input stream
Returns:
The HTTP request object (without body)
Raises:
exceptions.HttpReadDisconnect: No bytes can be read from rfile.
exceptions.HttpSyntaxException: The input is malformed HTTP.
exceptions.HttpException: Any other error occured.
"""
timestamp_start = time.time()
if hasattr(rfile, "reset_timestamps"):
rfile.reset_timestamps()
form, method, scheme, host, port, path, http_version = _read_request_line(
rfile)
headers = _read_headers(rfile)
if hasattr(rfile, "first_byte_timestamp"):
# more accurate timestamp_start
timestamp_start = rfile.first_byte_timestamp
return request.Request(form, method, scheme, host, port, path,
http_version, headers, None, timestamp_start)
def read_request_head(lines: List[bytes]) -> request.Request:
"""
Parse an HTTP request head (request line + headers) from an iterable of lines
Args:
lines: The input lines
Returns:
The HTTP request object (without body)
Raises:
ValueError: The input is malformed.
"""
host, port, method, scheme, authority, path, http_version = _read_request_line(
lines[0])
headers = _read_headers(lines[1:])
return request.Request(host=host,
port=port,
method=method,
scheme=scheme,
authority=authority,
path=path,
http_version=http_version,
headers=headers,
content=None,
trailers=None,
timestamp_start=time.time(),
timestamp_end=None)