Refactor parser logic to better allow subclassing #77
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This patch moves segment parsing logic from private MultipartSegment methods back into the PushMultipartParser where it belongs, and isolates the 'form-data' specific checks into a single private method to allow subclasses to support different segment and steam types (e.g. multipart/byterange or multipart/mixed). change: MultipartSegment.name is now typed as optional, but is still guaranteed to be a string for unmodified versions of the parser.
This was referenced Jul 7, 2025
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This tries to fix #73 by moving all general purpose parser logic out of
MultipartSegmentback into the parser where it belongs and isolatingform-dataspecific checks into a private parser method which can be overridden. Developers can now subclassPushMultipartParserand override_create_segment(self, headerlist)to support other multipart stream types (e.g.multipart/byterangeormultipart/mixed) if necessary.The change has a minimal impact on performance and actually performs better for the relevant use cases (large forms or large uploads).