1. def filter_request_headers(headers, include_keys):
  2. """
  3. Filters a dictionary of request headers to include only specified keys.
  5. Args:
  6. headers (dict): A dictionary where keys are header names and values are header values.
  7. include_keys (list): A list of header keys to include in the filtered dictionary.
  9. Returns:
  10. dict: A new dictionary containing only the specified headers and their values.
  11. """
  12. filtered_headers = {}
  13. for key in include_keys:
  14. if key in headers:
  15. filtered_headers[key] = headers[key]
  16. return filtered_headers
  18. if __name__ == '__main__':
  19. # Example Usage
  20. request_headers = {
  21. "Content-Type": "application/json",
  22. "Authorization": "Bearer my_token",
  23. "X-Request-ID": "12345",
  24. "Host": "api.example.com",
  25. "User-Agent": "MyTool/1.0"
  26. }
  28. keys_to_include = ["X-Request-ID", "Authorization", "Content-Type"]
  30. filtered_headers = filter_request_headers(request_headers, keys_to_include)
  31. print(filtered_headers)

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