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https://gitee.com/openharmony/third_party_nghttp2
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497ffc6387
By default, as RFC 7540 calls for, pushed stream depends on its associated (parent) stream. There are some situations that this is sub-optimal. For example, if associated stream is HTML, and server is configured to push css and javascript files which are in critical rendering path. Then the default priority scheme is sub-optimal, since browser typically blocks rendering while waiting for critical resources. In this case, it is better to at least give pushed stream the same priority of associated stream, and interleave these streams. This change gives pushed stream the same priority of associated stream if pushed stream has content-type "application/javascript" or "text/css". The pushed stream now depends on the stream which associated stream depends on. We use the same weight of associated stream.
44 lines
753 B
Python
Executable File
44 lines
753 B
Python
Executable File
#!/usr/bin/env python
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from gentokenlookup import gentokenlookup
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HEADERS = [
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':authority',
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':method',
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':path',
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':scheme',
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':status',
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':host', # for spdy
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'expect',
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'host',
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'if-modified-since',
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"te",
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"cookie",
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"http2-settings",
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"server",
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"via",
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"forwarded",
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"x-forwarded-for",
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"x-forwarded-proto",
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"alt-svc",
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"content-length",
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"location",
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"trailer",
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"link",
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"accept-encoding",
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"accept-language",
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"cache-control",
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"user-agent",
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"date",
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"content-type",
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# disallowed h1 headers
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'connection',
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'keep-alive',
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'proxy-connection',
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'transfer-encoding',
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'upgrade'
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]
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if __name__ == '__main__':
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gentokenlookup(HEADERS, 'HD')
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