Class: Rack::MediaType
- Inherits:
-
Object
- Object
- Rack::MediaType
- Defined in:
- lib/rack/media_type.rb
Overview
Rack::MediaType parse media type and parameters out of content_type string
Constant Summary collapse
- SPLIT_PATTERN =
/[;,]/
Class Method Summary collapse
-
.params(content_type) ⇒ Object
The media type parameters provided in CONTENT_TYPE as a Hash, or an empty Hash if no CONTENT_TYPE or media-type parameters were provided.
-
.type(content_type) ⇒ Object
The media type (type/subtype) portion of the CONTENT_TYPE header without any media type parameters.
Class Method Details
.params(content_type) ⇒ Object
The media type parameters provided in CONTENT_TYPE as a Hash, or an empty Hash if no CONTENT_TYPE or media-type parameters were provided. e.g., when the CONTENT_TYPE is “text/plain;charset=utf-8”, this method responds with the following Hash:
{ 'charset' => 'utf-8' }
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# File 'lib/rack/media_type.rb', line 29 def params(content_type) return {} if content_type.nil? || content_type.empty? content_type.split(SPLIT_PATTERN)[1..-1].each_with_object({}) do |s, hsh| s.strip! k, v = s.split('=', 2) k.downcase! hsh[k] = strip_doublequotes(v) end end |
.type(content_type) ⇒ Object
The media type (type/subtype) portion of the CONTENT_TYPE header without any media type parameters. e.g., when CONTENT_TYPE is “text/plain;charset=utf-8”, the media-type is “text/plain”.
For more information on the use of media types in HTTP, see: www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.7
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# File 'lib/rack/media_type.rb', line 16 def type(content_type) return nil unless content_type && !content_type.empty? type = content_type.split(SPLIT_PATTERN, 2).first type.rstrip! type.downcase! type end |