Class: H2::Server::Stream::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/h2/server/stream/request.rb

Constant Summary collapse

HEADER_HASH =

a case-insensitive hash that also handles symbol translation i.e. s/_/-/

Hash.new do |hash, key|
  k = key.to_s.upcase
  k.gsub! '_', '-' if Symbol === key
  _, value = hash.find {|header_key,v| header_key.upcase == k}
  hash[key] = value if value
end

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(stream) ⇒ Request

Returns a new instance of Request.



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# File 'lib/h2/server/stream/request.rb', line 17

def initialize stream
  @stream  = stream
  @headers = HEADER_HASH.dup
  @body    = ''
end

Instance Attribute Details

#body ⇒ Object (readonly)

Returns the value of attribute body.



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# File 'lib/h2/server/stream/request.rb', line 15

def body
  @body
end

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



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# File 'lib/h2/server/stream/request.rb', line 15

def headers
  @headers
end

#stream ⇒ Object (readonly)

Returns the value of attribute stream.



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# File 'lib/h2/server/stream/request.rb', line 15

def stream
  @stream
end

Instance Method Details

#addr ⇒ Object

retreive the IP address of the connection



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# File 'lib/h2/server/stream/request.rb', line 25

def addr
  @addr ||= @stream.connection.socket.peeraddr[3] rescue nil
end

#authority ⇒ Object

retreive the authority from the stream request headers



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# File 'lib/h2/server/stream/request.rb', line 31

def authority
  @authority ||= headers[AUTHORITY_KEY]
end

#method ⇒ Object

retreive the HTTP method as a lowercase Symbol



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# File 'lib/h2/server/stream/request.rb', line 37

def method
  return @method if defined? @method
  @method = headers[METHOD_KEY]
  @method = @method.downcase.to_sym if @method
  @method
end

#path ⇒ Object

retreive the path from the stream request headers



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# File 'lib/h2/server/stream/request.rb', line 46

def path
  return @path if defined?(@path)
  @path = headers[PATH_KEY]
  @path = @path.split('?').first if @path
end

#query_string ⇒ Object

retreive the query string from the stream request headers



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# File 'lib/h2/server/stream/request.rb', line 54

def query_string
  return @query_string if defined?(@query_string)
  @query_string = headers[PATH_KEY].index '?'
  return if @query_string.nil?
  @query_string = headers[PATH_KEY][(@query_string + 1)..-1]
end

#respond(status:, headers: {}, body: '') ⇒ Object

respond to this request on its stream



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# File 'lib/h2/server/stream/request.rb', line 69

def respond status:, headers: {}, body: ''
  @stream.respond status: status, headers: headers, body: body
end

#scheme ⇒ Object

retreive the scheme from the stream request headers



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# File 'lib/h2/server/stream/request.rb', line 63

def scheme
  @scheme ||= headers[SCHEME_KEY]
end