Class: WeatherSage::HTTP::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/weather-sage/http/parser.rb

Overview

HTTP response body parser.

Constant Summary collapse

JSON_CONTENT_TYPE_REGEX =

Regex match for known JSON content types.

/^application\/json|text\/json|application\/geo\+json/

Instance Method Summary collapse

Constructor Details

#initialize(log) ⇒ Parser

Create an HTTP response body parser.



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# File 'lib/weather-sage/http/parser.rb', line 16

def initialize(log)
  @log = log
end

Instance Method Details

#parse(resp) ⇒ Object

Parse HTTP response body.



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# File 'lib/weather-sage/http/parser.rb', line 23

def parse(resp)
  # FIXME: need to extract encoding from content-type
  resp.body.force_encoding('UTF-8')

  r = case resp.content_type
  when JSON_CONTENT_TYPE_REGEX
    # parse and return json
    JSON.parse(resp.body)
  else
    # return string
    resp.body
  end

  @log.debug('Parser#parse') do
    JSON.unparse({
      type: resp.content_type,
      data: r,
    })
  end

  # return response
  r
end