Class: Miniserver::Connection

Inherits:
EM::Connection
  • Object
show all
Defined in:
lib/miniserver/connection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#app ⇒ Object

Returns the value of attribute app.



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# File 'lib/miniserver/connection.rb', line 8

def app
  @app
end

Instance Method Details

#on_body(chunk) ⇒ Object 



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# File 'lib/miniserver/connection.rb', line 21

def on_body(chunk)
  @request.body << chunk
end

#on_headers_complete(headers) ⇒ Object 



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# File 'lib/miniserver/connection.rb', line 16

def on_headers_complete(headers)
  @request.headers = headers
  @request.parse_header(@parser, self)
end

#on_message_complete ⇒ Object 



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# File 'lib/miniserver/connection.rb', line 25

def on_message_complete
  begin
    Rack::Handler::Miniserver.new(app).process(@request, @response)
    send_response!
  rescue
    Miniserver.logger.error("!! Unexpected error while processing request: #{$!.message}")
  ensure
    close_connection_after_writing
  end
end

#post_init ⇒ Object 



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# File 'lib/miniserver/connection.rb', line 10

def post_init
  @request  = Request.new
  @response = Response.new
  @parser   = Http::Parser.new(self)
end

#receive_data(data) ⇒ Object 



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# File 'lib/miniserver/connection.rb', line 36

def receive_data(data)
  @parser << data
end

#send_body ⇒ Object 



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# File 'lib/miniserver/connection.rb', line 70

def send_body
  begin 
    @response.body.each { |chunk| send_data(chunk) }
  ensure
    @response.body.close if @response.body.respond_to?(:close)
  end
end

#send_headers ⇒ Object 



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# File 'lib/miniserver/connection.rb', line 51

def send_headers
  headers = String.new

  @response.headers[SERVER] = MINISERVER
  @response.headers[DATE] = Time.now.httpdate

  @response.headers.each do |name, value|
    if value.is_a?(String)
      value.split(NEWLINE).each do |v|
        headers.concat("#{name}#{COLON} #{v}#{BLANK_LINE}")
      end
    else
      headers.concat("#{name}#{COLON} #{value}#{BLANK_LINE}")
    end
  end

  send_data(headers)
end

#send_response! ⇒ Object 



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# File 'lib/miniserver/connection.rb', line 40

def send_response!
  send_status_line
  send_headers
  send_data(BLANK_LINE)
  send_body
end

#send_status_line ⇒ Object 



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# File 'lib/miniserver/connection.rb', line 47

def send_status_line
  send_data("#{HTTP_VERSION} #{@response.status} #{HTTP_CODE[@response.status]}#{BLANK_LINE}")
end