Method: FormAPI::ApiClient#call_api

Defined in:
lib/form_api/api_client.rb

#call_api(http_method, path, opts = {}) ⇒ Array<(Object, Fixnum, Hash)>

Call an API with given options.

Returns:

  • (Array<(Object, Fixnum, Hash)>) —

    an array of 3 elements: the data deserialized from response body (could be nil), response status code and response headers.



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# File 'lib/form_api/api_client.rb', line 49

def call_api(http_method, path, opts = {})
  request = build_request(http_method, path, opts)
  response = request.run

  if @config.debugging
    @config.logger.debug "HTTP response body ~BEGIN~\n#{response.body}\n~END~\n"
  end

  unless response.success?
    if response.timed_out?
      fail ApiError.new('Connection timed out')
    elsif response.code == 0
      # Errors from libcurl will be made visible here
      fail ApiError.new(:code => 0,
                        :message => response.return_message)
    else
      exception_message = nil
      response_json = JSON.parse(response.body) rescue nil
      if response_json.is_a? Hash
        if response_json['errors'].is_a? Array
          response_errors = response_json['errors'].join(', ')
        elsif response_json['error']
          response_errors = response_json['error']
        end
        if response_errors
          exception_message = "#{response.status_message}: #{response_errors}"
        end
      end

      unless exception_message
        exception_message = "#{response.status_message}: [Could not parse errors from response body]"
      end

      fail ApiError.new(:code => response.code,
                        :response_headers => response.headers,
                        :response_body => response.body),
           exception_message
    end
  end

  if opts[:return_type]
    data = deserialize(response, opts[:return_type])
  else
    data = nil
  end
  return data, response.code, response.headers
end