Add pattern matching support to Net::HTTPGenericRequest #241
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Implements deconstruct_keys to enable pattern matching on HTTP requests
based on method, path, and other request attributes.
Example:
case request
in method: 'POST', path: %r{^/api/}
handle_api_request(request)
in method: 'GET', path: '/'
handle_root
end
baweaver
commented
Nov 9, 2025
| req = Net::HTTP::Post.new(uri) | ||
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| begin | ||
| matched = instance_eval <<~RUBY, __FILE__, __LINE__ + 1 |
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This was a similar trick as to what we had used around pattern matching for the 2.6 to 2.7 push, so I'm repeating it here. The other methods should function even without syntax bridges like this.
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This PR adds deconstruct_keys to Net::HTTPGenericRequest, enabling pattern matching on HTTP request attributes.
(Moved from ruby/ruby#15111)
Usage
Implementation
• Added
PATTERN_MATCHING_KEYSconstant defining valid keys: method, path, uri, body, content_type• Implemented
deconstruct_keysfollowing Ruby pattern matching best practices• Returns only requested keys when specified, all valid keys when keys is
nil