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How to Mock Content-Disposition and Extract Filename in Python

Parse and mock Content-Disposition headers in Python to extract filenames, handling both plain and RFC 5987 encoded values.

http mocking regex

Python

import os
from pathlib import Path
import re
from unittest.mock import patch

def get_filename_from_content_disposition(header_value):
    """
    Extract filename from a Content-Disposition header value.
    Supports both filename and filename* parameters (RFC 5987).
    """
    if not header_value:
        return No…

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