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94ec243 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | from http import cookies as Cookie
from scrapling.core._types import (
List,
Dict,
Tuple,
)
def _CookieParser(cookie_string):
# Errors will be handled on call so the log can be specified
cookie_parser = Cookie.SimpleCookie()
cookie_parser.load(cookie_string)
for key, morsel in cookie_parser.items():
yield key, morsel.value
def _ParseHeaders(header_lines: List[str], parse_cookies: bool = True) -> Tuple[Dict[str, str], Dict[str, str]]:
"""Parses headers into separate header and cookie dictionaries."""
header_dict = dict()
cookie_dict = dict()
for header_line in header_lines:
if ":" not in header_line:
if header_line.endswith(";"):
header_key = header_line[:-1].strip()
header_value = ""
header_dict[header_key] = header_value
else:
raise ValueError(f"Could not parse header without colon: '{header_line}'.")
else:
header_key, header_value = header_line.split(":", 1)
header_key = header_key.strip()
header_value = header_value.strip()
if parse_cookies:
if header_key.lower() == "cookie":
try:
cookie_dict = {key: value for key, value in _CookieParser(header_value)}
except Exception as e: # pragma: no cover
raise ValueError(f"Could not parse cookie string from header '{header_value}': {e}")
else:
header_dict[header_key] = header_value
else:
header_dict[header_key] = header_value
return header_dict, cookie_dict
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