Class: Async::HTTP::Protocol::HTTP2::Request::Stream

Inherits:
Stream
  • Object
show all
Defined in:
lib/async/http/protocol/http2/request.rb

Instance Attribute Summary collapse

Attributes inherited from Stream

#headers, #input

Instance Method Summary collapse

Methods inherited from Stream

#add_header, #finish_output, #prepare_input, #process_data, #process_headers, #receive_trailing_headers, #send_body, #update_local_window, #wait_for_input, #window_updated

Constructor Details

#initialize ⇒ Stream

Returns a new instance of Stream.



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# File 'lib/async/http/protocol/http2/request.rb', line 16

def initialize(*)
  super
  
  @enqueued = false
  @request = Request.new(self)
end

Instance Attribute Details

#request ⇒ Object (readonly)

Returns the value of attribute request.



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# File 'lib/async/http/protocol/http2/request.rb', line 23

def request
  @request
end

Instance Method Details

#closed(error) ⇒ Object 



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# File 'lib/async/http/protocol/http2/request.rb', line 80

def closed(error)
  @request = nil
  
  super
end

#receive_initial_headers(headers, end_stream) ⇒ Object 



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# File 'lib/async/http/protocol/http2/request.rb', line 25

def receive_initial_headers(headers, end_stream)
  headers.each do |key, value|
    if key == SCHEME
      raise ::Protocol::HTTP2::HeaderError, "Request scheme already specified!" if @request.scheme
      
      @request.scheme = value
    elsif key == AUTHORITY
      raise ::Protocol::HTTP2::HeaderError, "Request authority already specified!" if @request.authority
      
      @request.authority = value
    elsif key == METHOD
      raise ::Protocol::HTTP2::HeaderError, "Request method already specified!" if @request.method
      
      @request.method = value
    elsif key == PATH
      raise ::Protocol::HTTP2::HeaderError, "Request path is empty!" if value.empty?
      raise ::Protocol::HTTP2::HeaderError, "Request path already specified!" if @request.path
      
      @request.path = value
    elsif key == PROTOCOL
      raise ::Protocol::HTTP2::HeaderError, "Request protocol already specified!" if @request.protocol
      
      @request.protocol = value
    elsif key == CONTENT_LENGTH
      raise ::Protocol::HTTP2::HeaderError, "Request content length already specified!" if @length
      
      @length = Integer(value)
    elsif key == CONNECTION
      raise ::Protocol::HTTP2::HeaderError, "Connection header is not allowed!"
    elsif key.start_with? ':'
      raise ::Protocol::HTTP2::HeaderError, "Invalid pseudo-header #{key}!"
    elsif key =~ /[A-Z]/
      raise ::Protocol::HTTP2::HeaderError, "Invalid characters in header #{key}!"
    else
      add_header(key, value)
    end
  end
  
  @request.headers = @headers
  
  unless @request.valid?
    raise ::Protocol::HTTP2::HeaderError, "Request is missing required headers!"
  else
    # We only construct the input/body if data is coming.
    unless end_stream
      @request.body = prepare_input(@length)
    end
    
    # We are ready for processing:
    @connection.requests.enqueue(@request)
  end
  
  return headers
end