Class: RDF::Util::File::RemoteDocument
- Defined in:
- vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb
Overview
A RemoteDocument contains the body and headers of a remote resource.
Link headers are parsed using the LinkHeader
gem
Instance Attribute Summary collapse
-
#base_uri ⇒ String
readonly
Base URI based on resource location or returned Location header.
-
#charset ⇒ String
readonly
Encoding of resource (from Content-Type), downcased.
-
#code ⇒ Integer
readonly
Response code.
-
#content_type ⇒ String
readonly
Content-Type of the returned resource.
-
#etag ⇒ String
readonly
ETag from headers.
-
#headers ⇒ Hash{Symbol => Object}
readonly
Raw headers from response.
-
#last_modified ⇒ DateTime
readonly
Last-Modified time from headers.
-
#parameters ⇒ Symbol => String
readonly
Parameters from Content-Type.
-
#requested_url ⇒ String
readonly
Originally requested URL.
Instance Method Summary collapse
-
#content_encoding ⇒ Array<String>
Returns a list of encodings in Content-Encoding field as an array of strings.
-
#initialize(body, options = {}) ⇒ RemoteDocument
constructor
Set content.
-
#links ⇒ ::LinkHeader
Return links from the Link header.
Constructor Details
#initialize(body, options = {}) ⇒ RemoteDocument
Set content
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 392 def initialize(body, = {}) .each do |key, value| # de-quote charset matchdata = value.match(/^["'](.*)["']$/.freeze) if key == "charset" value = matchdata[1] if matchdata value = value.downcase if value.is_a?(String) instance_variable_set(:"@#{key}", value) end @headers = .fetch(:headers, {}) @charset = [:charset].to_s.downcase if [:charset] @parameters = {} # Find Content-Type and extract other parameters if headers[:content_type] ct, *params = headers[:content_type].split(';').map(&:strip) @content_type ||= ct # Find charset params.each do |param| p, v = param.split('=') @parameters[p.downcase.to_sym] = v.sub(/^["']?([^"']*)["']?$/, '\1') @charset ||= @parameters[p.downcase.to_sym].downcase if p.downcase == 'charset' end end @etag = headers[:etag] @last_modified = DateTime.parse(headers[:last_modified]) if headers[:last_modified] encoding = @charset ||= "utf-8" unless encoding.start_with?("utf") body.force_encoding(Encoding::UTF_8) encoding = "utf-8" # Make sure Unicode is in NFC begin body.unicode_normalize! unless !body.unicode_normalized? rescue Encoding::CompatibilityError # Oh, well ... end if body.respond_to?(:unicode_normalized?) end super(body).set_encoding encoding end |
Instance Attribute Details
#base_uri ⇒ String (readonly)
Base URI based on resource location or returned Location header.
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 354 def base_uri @base_uri end |
#charset ⇒ String (readonly)
Encoding of resource (from Content-Type), downcased. Also applied to content if it is UTF
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 362 def charset @charset end |
#code ⇒ Integer (readonly)
Response code
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 370 def code @code end |
#content_type ⇒ String (readonly)
Content-Type of the returned resource
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 358 def content_type @content_type end |
#etag ⇒ String (readonly)
ETag from headers
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 375 def etag @etag end |
#headers ⇒ Hash{Symbol => Object} (readonly)
Raw headers from response
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 383 def headers @headers end |
#last_modified ⇒ DateTime (readonly)
Last-Modified time from headers
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 379 def last_modified @last_modified end |
#parameters ⇒ Symbol => String (readonly)
Parameters from Content-Type
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 366 def parameters @parameters end |
#requested_url ⇒ String (readonly)
Originally requested URL
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 387 def requested_url @requested_url end |
Instance Method Details
#content_encoding ⇒ Array<String>
Returns a list of encodings in Content-Encoding field as an array of strings.
The encodings are downcased for canonicalization.
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 441 def content_encoding headers.fetch(:content_encoding, "").split(',').map(&:strip).map(&:downcase) end |
#links ⇒ ::LinkHeader
Return links from the Link header.
Links can be returned in array form, or searched.
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-cfdeb1f47544/lib/rdf/util/file.rb', line 456 def links @links ||= LinkHeader.parse(@headers[:link]) end |