Cookie headers prefixed with $ are parsed incorrectly

[jonluca]

Chrome will let you export a network call as curl by right clicking it -> copy -> copy as curl.

Chrome also likes to export long cookies like such:

curl 'https://someurl.com' \
  -H 'Connection: keep-alive' \
  -H 'Cache-Control: max-age=0' \
  -H 'sec-ch-ua: "Google Chrome"; v="83"' \
  -H 'sec-ch-ua-mobile: ?0' \
  -H 'DNT: 1' \
  -H 'Upgrade-Insecure-Requests: 1' \
  -H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4093.3 Safari/537.36' \
  -H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9' \
  -H 'Sec-Fetch-Site: none' \
  -H 'Sec-Fetch-Mode: navigate' \
  -H 'Sec-Fetch-User: ?1' \
  -H 'Sec-Fetch-Dest: document' \
  -H 'Accept-Language: en-US,en;q=0.9,it;q=0.8,la;q=0.7' \
  -H $'Cookie: somereallyreallylongcookie=true;' \
  --compressed

This gets spit out as:

requests.get("https://someurl.com",
    headers={
        "$Cookie": "somereallyreallylongcookie=true;",
        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
        "Accept-Language": "en-US,en;q=0.9,it;q=0.8,la;q=0.7",
        "Cache-Control": "max-age=0",
        "Connection": "keep-alive",
        "DNT": "1",
        "Sec-Fetch-Dest": "document",
        "Sec-Fetch-Mode": "navigate",
        "Sec-Fetch-Site": "none",
        "Sec-Fetch-User": "?1",
        "Upgrade-Insecure-Requests": "1",
        "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4093.3 Safari/537.36",
        "sec-ch-ua": "\"Google Chrome\"; v=\"83\"",
        "sec-ch-ua-mobile": "?0"
    },
    cookies={},
)

by uncurl. Notice the $Cookie instead of Cookie.

[spulec]

Thanks for opening. Let me know if the fix doesn't work!