Class: ReactOnRailsPro::RendererHttpClient::MultipartBody

Inherits:
Protocol::HTTP::Body::Readable
  • Object
show all
Defined in:
lib/react_on_rails_pro/renderer_http_client.rb,
sig/react_on_rails_pro/renderer_http_client.rbs

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MultipartBody

Returns a new instance of MultipartBody.



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# File 'lib/react_on_rails_pro/renderer_http_client.rb', line 152

def initialize
  super()
  @chunks = []
  @index = 0
  @closed = false
end

Instance Method Details

#<<(chunk) ⇒ Object

Parameters:

  • chunk (Object)

Returns:

  • (Object) 


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# File 'lib/react_on_rails_pro/renderer_http_client.rb', line 159

def <<(chunk)
  @chunks << (chunk.respond_to?(:read) ? chunk : chunk.to_s.b)
end

#bytesize ⇒ Integer?

Returns:

  • (Integer, nil) 


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# File 'lib/react_on_rails_pro/renderer_http_client.rb', line 188

def bytesize
  total = 0
  index = 0
  while index < @chunks.length
    chunk = @chunks[index]
    chunk_size = chunk.respond_to?(:bytesize) ? chunk.bytesize : nil
    return unless chunk_size.is_a?(Integer)

    total += chunk_size
    index += 1
  end
  total
end

#close(error = nil) ⇒ Object

Parameters:

  • error (StandardError, nil) (defaults to: nil)

Returns:

  • (Object) 


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# File 'lib/react_on_rails_pro/renderer_http_client.rb', line 182

def close(error = nil)
  @closed = true
  @chunks[@index..]&.each { |chunk| chunk.close if chunk.respond_to?(:close) }
  super
end

#read ⇒ String?

Returns:

  • (String, nil) 


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# File 'lib/react_on_rails_pro/renderer_http_client.rb', line 163

def read
  return if @closed

  while @index < @chunks.length
    chunk = @chunks[@index]
    if chunk.respond_to?(:read)
      data = chunk.read
      return data if data

      chunk.close if chunk.respond_to?(:close)
      @index += 1
      next
    end

    @index += 1
    return chunk
  end
end