class Restfolia::HTTP::Behaviour::Helpers
Internal: Helpers
Available to behaviours blocks
Examples
Restfolia::HTTP.behaviours do on(200) do |http_response| helpers.parse_json(http_response.body) end end
Public Instance Methods
follow_url(url)
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Public: Request
url with GET and forwards to Restfolia::HTTP
.
url - String. Ex: service.com/resources
Returns what Restfolia::HTTP.response_by_status_code
returns.
# File lib/restfolia/http/behaviour.rb, line 43 def follow_url(url) http_resp = Request.do_request(:get, url) Restfolia::HTTP.response_by_status_code(http_resp) end
parse_json(http_response)
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Internal: Parse response body, checking for errors.
http_response - HTTP
Response with body. Expected to be a JSON.
Returns Hash who represents JSON parsed. Raises Restfolia::ResponseError
if body seens invalid somehow.
# File lib/restfolia/http/behaviour.rb, line 28 def parse_json(http_response) body = http_response.body begin MultiJson.decode(body, :symbolize_keys => true) rescue MultiJson::DecodeError => ex msg = "Body should be a valid json. #{ex.message}" raise Restfolia::ResponseError.new(msg, caller, http_response) end end