Class: Html2rss::RequestService::Response

Inherits:
Object
  • Object
show all
Defined in:
lib/html2rss/request_service/response.rb

Overview

To be used by strategies to provide their response.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(body:, url:, headers: {}, status: nil) ⇒ Response

Returns a new instance of Response.

Parameters:

  • body (String) —

    the body of the response

  • url (Html2rss::Url) —

    the final request URL

  • headers (Hash) (defaults to: {}) —

    the headers of the response

  • status (Integer, nil) (defaults to: nil) —

    the HTTP status code when available



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# File 'lib/html2rss/request_service/response.rb', line 15

def initialize(body:, url:, headers: {}, status: nil)
  @body = body

  headers = headers.dup
  headers.transform_keys!(&:to_s)

  @headers = headers
  @status = status
  @url = url
end

Instance Attribute Details

#body ⇒ String (readonly)

Returns the raw body of the response.

Returns:

  • (String) —

    the raw body of the response



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# File 'lib/html2rss/request_service/response.rb', line 27

def body
  @body
end

#headers ⇒ Hash<String, Object> (readonly)

Returns the headers of the response.

Returns:

  • (Hash<String, Object>) —

    the headers of the response



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# File 'lib/html2rss/request_service/response.rb', line 30

def headers
  @headers
end

#status ⇒ Integer? (readonly)

Returns the HTTP status code when known.

Returns:

  • (Integer, nil) —

    the HTTP status code when known



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# File 'lib/html2rss/request_service/response.rb', line 33

def status
  @status
end

#url ⇒ Html2rss::Url (readonly)

Returns the URL of the response.

Returns:



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# File 'lib/html2rss/request_service/response.rb', line 36

def url
  @url
end

Instance Method Details

#content_type ⇒ Object 



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# File 'lib/html2rss/request_service/response.rb', line 38

def content_type = header('content-type').to_s

#html_response? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/html2rss/request_service/response.rb', line 40

def html_response? = content_type.include?('text/html')

#json_response? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/html2rss/request_service/response.rb', line 39

def json_response? = content_type.include?('application/json')

#parsed_body ⇒ Nokogiri::HTML::Document, Hash

Returns the parsed body of the response, frozen object.

Returns:

  • (Nokogiri::HTML::Document, Hash) —

    the parsed body of the response, frozen object

Raises:



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# File 'lib/html2rss/request_service/response.rb', line 45

def parsed_body
  @parsed_body ||= if html_response?
                     Nokogiri::HTML(body).tap do |doc|
                       # Remove comments from the document to avoid processing irrelevant content
                       doc.xpath('//comment()').each(&:remove)
                     end.freeze
                   elsif json_response?
                     JSON.parse(body, symbolize_names: true).freeze
                   else
                     raise UnsupportedResponseContentType, "Unsupported content type: #{content_type}"
                   end
end