Class: RDF::Util::File::NetHttpAdapter
- Inherits:
-
HttpAdapter
- Object
- HttpAdapter
- RDF::Util::File::NetHttpAdapter
- Defined in:
- vendor/bundler/ruby/3.3.0/bundler/gems/rdf-884e3ef78084/lib/rdf/util/file.rb
Overview
Net::HTTP adapter to retrieve resources without additional dependencies
Class Method Summary collapse
- .open_url(base_uri, proxy: nil, headers: {}, verify_none: false, **options) ⇒ RemoteDocument, Object abstract
Methods inherited from HttpAdapter
default_accept_header, default_user_agent, headers
Class Method Details
.open_url(base_uri, proxy: nil, headers: {}, verify_none: false, **options) ⇒ RemoteDocument, Object
This method is abstract.
Returns A RemoteDocument. If a block is given, the result of evaluating the block is returned.
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/rdf-884e3ef78084/lib/rdf/util/file.rb', line 119 def self.open_url(base_uri, proxy: nil, headers: {}, verify_none: false, **) ssl_verify = verify_none ? OpenSSL::SSL::VERIFY_NONE : OpenSSL::SSL::VERIFY_PEER redirect_count = 0 max_redirects = 5 parsed_url = RDF::URI.parse(base_uri) parsed_proxy = RDF::URI.parse(proxy.to_s) base_uri = parsed_url.to_s remote_document = nil until remote_document do Net::HTTP::start(parsed_url.host, parsed_url.port, parsed_proxy.host, parsed_proxy.port, open_timeout: 60 * 1000, use_ssl: parsed_url.scheme == 'https', verify_mode: ssl_verify ) do |http| request = Net::HTTP::Get.new(parsed_url.request_uri, headers(headers: headers)) http.request(request) do |response| case response when Net::HTTPSuccess # found object # Normalize headers using symbols response_headers = response.to_hash.inject({}) do |out, (key, value)| out[key.gsub(/-/, '_').downcase.to_sym] = %w{ set-cookie }.include?(key.downcase) ? value : value.first out end # If a Location is returned, it defines the base resource for this file, not it's actual ending location = { base_uri: RDF::URI(response["Location"] ? response["Location"] : base_uri), code: response.code.to_i, content_type: response.content_type, headers: response_headers }.merge(response.type_params) [:last_modified] = DateTime.parse(response["Last-Modified"]) if response["Last-Modified"] remote_document = RemoteDocument.new(response.body, ) when Net::HTTPRedirection # Follow redirection raise IOError, "Too many redirects" if (redirect_count += 1) > max_redirects # Location may be relative parsed_url = ::URI.join(base_uri, response["Location"]) base_uri = parsed_url.to_s else raise IOError, "<#{parsed_url}>: #{response.}(#{response.code})" end end end end remote_document end |