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bfbc8e641d
Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at> Signed-off-by: Conrad Kostecki <conikost@gentoo.org>
38 lines
1.5 KiB
XML
38 lines
1.5 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
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<pkgmetadata>
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<maintainer type="project">
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<email>haskell@gentoo.org</email>
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<name>Gentoo Haskell</name>
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</maintainer>
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<longdescription>
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This library is intended to be a comprehensive solution to parsing and
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selecting quality-indexed values in HTTP headers. It is capable of parsing
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both media types and language parameters from the Accept and Content header
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families, and can be extended to match against other accept headers as well.
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Selecting the appropriate header value is achieved by comparing a list of
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server options against the quality-indexed values supplied by the client.
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In the following example, the Accept header is parsed and then matched against
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a list of server options to serve the appropriate media using
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'mapAcceptMedia':
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> getHeader >>= maybe send406Error sendResourceWith . mapAcceptMedia
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> [ ("text/html", asHtml)
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> , ("application/json", asJson)
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> ]
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Similarly, the Content-Type header can be used to produce a parser for request
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bodies based on the given content type with 'mapContentMedia':
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> getContentType >>= maybe send415Error readRequestBodyWith . mapContentMedia
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> [ ("application/json", parseJson)
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> , ("text/plain", parseText)
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> ]
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The API is agnostic to your choice of server.
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</longdescription>
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<upstream>
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<remote-id type="github">zmthy/http-media</remote-id>
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</upstream>
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</pkgmetadata>
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