Incorrect regex used to match Content-Type

[slicingmelon]

Hello,

I've noticed that the current regex used to get the Content-Type is not sufficient to cover all content types.

Current regex:
https://github.com/laluka/bypass-url-parser/blob/main/src/bypass_url_parser/__init__.py#L1495

REGEX_CONTENT_TYPE = re.compile(r"Content-Type:\s+(\w+/\w+)", re.IGNORECASE)

This can be seen in regex101.com too

This will lead to empty content-types in the output.

Also, curl sometimes returns the headers case-insensitive, so to fix all these, I suggest the following regex:

(?i)content-type:\s*([-\w.]+/[-\w.]+(?:\s*;\s*[\w-]+=(?:\"[^\"]*\"|[^\s;]*))*)

So, the code would be:

REGEX_CONTENT_TYPE = re.compile(r'(?i)content-type:\s*([-\w.]+/[-\w.]+(?:\s*;\s*[\w-]+=(?:\"[^\"]*\"|[^\s;]*))*)')

Tested in regex101 as well

[laluka]

Nice catch, I'll have a look with @jtof-fap when we find some free time ! 🌹