Class: HTTP_Client

Inherits:
Object
  • Object
show all
Defined in:
lib/external_api_service/http_client.rb

Instance Method Summary collapse

Instance Method Details

#build_post_request(http_params) ⇒ Object 



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# File 'lib/external_api_service/http_client.rb', line 40

def build_post_request(http_params)
  http_params[:header_params]["Content-Type"] = "application/json"
  new_request = Net::HTTP::Post.new(http_params[:uri], http_params[:header_params])
  new_request.basic_auth(http_params[:credentials][0], http_params[:credentials][1])
  new_request.body = http_params[:data].to_json
  new_request
end

#get(endpoint_uri, credentials) ⇒ Object 



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# File 'lib/external_api_service/http_client.rb', line 6

def get(endpoint_uri, credentials)
  new_request = Net::HTTP::Get.new(endpoint_uri)
  new_request.basic_auth(credentials[0], credentials[1]) if !credentials.empty?
  response = make_request(endpoint_uri, new_request)
  parse_response(response)
end

#make_request(endpoint, formatted_request) ⇒ Object 



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# File 'lib/external_api_service/http_client.rb', line 19

def make_request(endpoint, formatted_request)
  check_ssl = (endpoint.scheme == "https")
  Net::HTTP.start(endpoint.host, endpoint.port, :use_ssl => check_ssl) do |client|
    retries = 5
    begin
      client.request(formatted_request)
    rescue Exception => ex
      retries -= 1
      retries > 0 ? retry : error_response(422, ex)
    end
  end
end

#parse_response(response) ⇒ Object 



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# File 'lib/external_api_service/http_client.rb', line 32

def parse_response(response)
  if (response.code =~ /^2/ )
    JSON.parse(response.body, symbolize_names: true)
  else
    { error: response }
  end
end

#post(http_params) ⇒ Object 



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# File 'lib/external_api_service/http_client.rb', line 13

def post(http_params)
  new_request = build_post_request(http_params)
  response = make_request(http_params[:uri], new_request)
  parse_response(response)
end