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Versions: 10
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Contents
require 'json'
require 'httparty'
module AgileNotifier
class ResponseError < StandardError
end
module ResponseHelper
def get_value_of_key(key, *args)
pm = PrivateMethods.new
pm.get_value_of_key_from_json(key, pm.request_json_response(*args))
end
class PrivateMethods
def request_json_response(*args)
method = ((args[1].respond_to?(:delete) ? args[1].delete(:method) : false) || :get).to_sym
supported_methods = [:get, :post, :put, :delete, :head, :options]
unless supported_methods.include?(method)
raise(RuntimeError, "Unsupported HTTP Method: #{method.to_s}", caller)
else
response = HTTParty.send(method, *args)
if response.code.to_s.match(/^2\d{2}$/)
return JSON.parse(response.body)
else
raise(ResponseError, "HTTP Status Code: #{response.code} - #{response.parsed_response}", caller)
end
end
end
def get_value_of_key_from_json(key, collection) # only returns the first match if duplicated keys exist
if collection.respond_to?(:each_pair) # behaves like Hash
return collection[key] if collection.has_key?(key)
collection.keys.each do |k|
value = send(__method__, key, collection[k]) # recursive call
return value if !value.nil?
end
elsif collection.respond_to?(:each_index) # behaves like Array
collection.each do |x|
value = send(__method__, key, x) # recursive call
return value if !value.nil?
end
end
return nil
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems