Class: ArtTypograph::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/art_typograph/request.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Request

Returns a new instance of Request.



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# File 'lib/art_typograph/request.rb', line 21

def initialize(options = {})
  @options = self.class.prepare_options(options)
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/art_typograph/request.rb', line 7

def options
  @options
end

Class Method Details

.prepare_options(options) ⇒ Object 



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# File 'lib/art_typograph/request.rb', line 65

def self.prepare_options(options)
  o = options.reverse_merge(default_options)

  [:use_br, :use_p].each do |key|
    val = o[key]
    o[key] = case val
      when true  then 1
      when false then 0
      when 0, 1  then val
      else raise ArgumentError, "Unknown #{key}: #{val}"
    end
  end

  o[:entity_type] = case o[:entity_type]
    when :html  then 1
    when :xml   then 2
    when :no    then 3
    when :mixed then 4
    when 1..4   then o[:entity_type]
    else raise ArgumentError, "Unknown entity_type: #{o[:entity_type]}"
  end

  o
end

Instance Method Details

#process(text) ⇒ Object

Process text with remote web-service

Parameters:

  • text (String) —

    text to process



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# File 'lib/art_typograph/request.rb', line 27

def process(text)
  request = Net::HTTP::Post.new(url.path, {
    'Content-Type' => 'text/xml',
    'SOAPAction' => '"http://typograf.artlebedev.ru/webservices/ProcessText"'
  })
  request.body = <<-END_SOAP
<?xml version="1.0" encoding="#{options[:encoding]}" ?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
 <ProcessText xmlns="http://typograf.artlebedev.ru/webservices/">
  <text>#{text.gsub(/&/, '&amp;').gsub(/</, '&lt;').gsub(/>/, '&gt;')}</text>
 <entityType>#{options[:entity_type]}</entityType>
 <useBr>#{options[:use_br]}</useBr>
 <useP>#{options[:use_p]}</useP>
 <maxNobr>#{options[:max_nobr]}</maxNobr>
  </ProcessText>
 </soap:Body>
</soap:Envelope>
END_SOAP

  response = Net::HTTP.new(url.host, url.port).start do |http|
    http.request(request)
  end

  case response
  when Net::HTTPSuccess
    result = if /<ProcessTextResult>\s*((.|\n)*?)\s*<\/ProcessTextResult>/m =~ response.body
      $1.gsub(/&gt;/, '>').gsub(/&lt;/, '<').gsub(/&amp;/, '&').gsub(/(\t|\n)$/, '')
    else
      text
    end
  else
    text
  end
rescue ::Exception => exception
  text
end