Class: Rack::HttpStreamingResponse

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/http_streaming_response.rb

Overview

Wraps the hacked net/http in a Rack way.

Constant Summary collapse

STATUSES_WITH_NO_ENTITY_BODY = 
{
  204 => true,
  205 => true,
  304 => true
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(request, host, port = nil) ⇒ HttpStreamingResponse

Returns a new instance of HttpStreamingResponse.



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# File 'lib/rack/http_streaming_response.rb', line 15

def initialize(request, host, port = nil)
  @request, @host, @port = request, host, port
end

Instance Attribute Details

#cert ⇒ Object

Returns the value of attribute cert.



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# File 'lib/rack/http_streaming_response.rb', line 13

def cert
  @cert
end

#key ⇒ Object

Returns the value of attribute key.



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# File 'lib/rack/http_streaming_response.rb', line 13

def key
  @key
end

#read_timeout ⇒ Object

Returns the value of attribute read_timeout.



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# File 'lib/rack/http_streaming_response.rb', line 13

def read_timeout
  @read_timeout
end

#ssl_version ⇒ Object

Returns the value of attribute ssl_version.



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# File 'lib/rack/http_streaming_response.rb', line 13

def ssl_version
  @ssl_version
end

#use_ssl ⇒ Object

Returns the value of attribute use_ssl.



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# File 'lib/rack/http_streaming_response.rb', line 13

def use_ssl
  @use_ssl
end

#verify_mode ⇒ Object

Returns the value of attribute verify_mode.



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# File 'lib/rack/http_streaming_response.rb', line 13

def verify_mode
  @verify_mode
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/rack/http_streaming_response.rb', line 19

def body
  self
end

#code ⇒ Object Also known as: status 



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# File 'lib/rack/http_streaming_response.rb', line 23

def code
  response.code.to_i.tap do |response_code|
    STATUSES_WITH_NO_ENTITY_BODY[response_code] && close_connection
  end
end

#each(&block) ⇒ Object

Can be called only once!



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# File 'lib/rack/http_streaming_response.rb', line 36

def each(&block)
  return if connection_closed

  response.read_body(&block)
ensure
  close_connection
end

#headers ⇒ Object 



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# File 'lib/rack/http_streaming_response.rb', line 31

def headers
  Rack::Proxy.build_header_hash(response.to_hash)
end

#to_s ⇒ Object 



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# File 'lib/rack/http_streaming_response.rb', line 44

def to_s
  @to_s ||= StringIO.new.tap { |io| each { |line| io << line } }.string
end