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

Inherits:
Request show all
Defined in:
lib/async/http/protocol/http2/request.rb

Constant Summary collapse

NO_RESPONSE = 
[
  [STATUS, '500'],
  [REASON, "No response generated"]
]

Instance Attribute Summary collapse

Attributes inherited from Request

#protocol

Attributes inherited from Request

#authority, #body, #headers, #method, #path, #version

Instance Method Summary collapse

Methods inherited from Request

#peer, #remote_address, #remote_address=

Methods inherited from Request

[], #connect?, #head?, #idempotent?, #to_s

Methods included from Body::Reader

#body?, #close, #each, #finish, #read, #stop

Constructor Details

#initialize(protocol, stream_id) ⇒ Request

Returns a new instance of Request.



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# File 'lib/async/http/protocol/http2/request.rb', line 29

def initialize(protocol, stream_id)
  @input = Body::Writable.new
  
  super(nil, nil, nil, VERSION, Headers.new, @input)
  
  @protocol = protocol
  @stream = Stream.new(self, protocol, stream_id)
end

Instance Attribute Details

#stream ⇒ Object (readonly)

Returns the value of attribute stream.



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# File 'lib/async/http/protocol/http2/request.rb', line 38

def stream
  @stream
end

Instance Method Details

#hijack? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/async/http/protocol/http2/request.rb', line 40

def hijack?
  false
end

#receive_data(stream, data, end_stream) ⇒ Object 



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# File 'lib/async/http/protocol/http2/request.rb', line 67

def receive_data(stream, data, end_stream)
  unless data.empty?
    @input.write(data)
  end
  
  if end_stream
    @input.finish
  end
end

#receive_headers(stream, headers, end_stream) ⇒ Object 



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# File 'lib/async/http/protocol/http2/request.rb', line 44

def receive_headers(stream, headers, end_stream)
  headers.each do |key, value|
    if key == METHOD
      return @stream.send_failure(400, "Request method already specified") if @method
      
      @method = value
    elsif key == PATH
      return @stream.send_failure(400, "Request path already specified") if @path
      
      @path = value
    elsif key == AUTHORITY
      return @stream.send_failure(400, "Request authority already specified") if @authority
      
      @authority = value
    else
      @headers[key] = value
    end
  end
  
  # We are ready for processing:
  @protocol.requests.enqueue self
end

#receive_reset_stream(stream, error_code) ⇒ Object 



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# File 'lib/async/http/protocol/http2/request.rb', line 77

def receive_reset_stream(stream, error_code)
end

#send_response(response) ⇒ Object 



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# File 'lib/async/http/protocol/http2/request.rb', line 85

def send_response(response)
  if response.nil?
    @stream.send_headers(nil, NO_RESPONSE, ::HTTP::Protocol::HTTP2::END_STREAM)
  elsif response.body?
    headers = Headers::Merged.new([
      [STATUS, response.status],
    ])
    
    if length = response.body.length
      headers << [[CONTENT_LENGTH, length]]
    end
    
    headers << response.headers
    
    @stream.send_headers(nil, headers)
    @stream.send_body(response.body)
  else
    headers = Headers::Merged.new([
      [STATUS, response.status],
    ], response.headers)
    
    @stream.send_headers(nil, headers, ::HTTP::Protocol::HTTP2::END_STREAM)
  end
end