Class: MastercardCoreSdk::Core::RequestResponseLogger

Inherits:
Object
  • Object
show all
Includes:
Exceptions
Defined in:
lib/mastercard_core_sdk/core/request_response_logger.rb

Overview

Class for defining log statements; it is called by logging interceptor for logging.

Constant Summary collapse

NEWLINE = 
"\n"
@@logger = 
Logging.logger[self]

Class Method Summary collapse

Class Method Details

.log_request(request) ⇒ Object

Method called by interceptor to log request



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# File 'lib/mastercard_core_sdk/core/request_response_logger.rb', line 15

def self.log_request(request)
  if request

    log_str = LOG_REQUEST_INFORMATION
    request_api_info = NEWLINE + LOG_REQUEST + request.options[:method].to_s.upcase + HYPHEN + request.base_url + NEWLINE
    log_str += request_api_info

    headers = request.options[:headers]
    body = request.options[:body]

    if headers && headers.size > 0
      headers.each do |param,value|
        log_str += NEWLINE + param.to_s + COLON + value.to_s
      end
    end

    if body
      log_str += NEWLINE + body.to_s
    end
    log_str += NEWLINE

    @@logger.info request_api_info
    @@logger.debug log_str
  else
    @@logger.error ERR_MSG_NULL_REQUEST
    raise SDKValidationError.new(ERR_MSG_NULL_REQUEST)
  end
end

.log_response(response) ⇒ Object

Method called by interceptor to log response



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# File 'lib/mastercard_core_sdk/core/request_response_logger.rb', line 45

def self.log_response(response)
  if response

    log_str = NEWLINE + LOG_RESPONSE_INFORMATION

    response_api_info = NEWLINE + LOG_RESPONSE + response.return_message + HYPHEN + response.return_code.to_s.upcase + HYPHEN + response.code.to_s.upcase
    response_uri_info = NEWLINE + LOG_URI + HYPHEN + response.options[:effective_url]

    log_str += response_api_info + response_uri_info
    headers = response.headers

    if headers && headers.size > 0
      headers.each do |param, value|
        if value.is_a?(Array)
          value.each do |v|
            log_str += NEWLINE + param + COLON + v
          end
        else
          log_str += NEWLINE + param + COLON + value
        end
      end
    end

    if response.response_body
      response_body = response.response_body
      
      xml_mime = !!(response.headers['Content-Type'] =~ /xml/i)
      if xml_mime && response_body.include?("AccountNumber")
        response_body = mask_data(response_body)
      end
      
      log_str += NEWLINE + response_body.to_s
    end
    log_str += NEWLINE

  @@logger.info response_api_info
  @@logger.debug log_str
  else
    @@logger.error ERR_MSG_NULL_RESPONSE
    raise SDKValidationError.new(ERR_MSG_NULL_RESPONSE)
  end
end

.mask_data(response_body) ⇒ Object 



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# File 'lib/mastercard_core_sdk/core/request_response_logger.rb', line 90

def self.mask_data(response_body)
  xmldoc = Nokogiri::XML(response_body)
  xmldoc.at("Card").search("AccountNumber").each do |node|
    node.content = node.content.gsub(/.(?=\d{4})/,'*')
  end
  response_body = xmldoc.serialize(:save_with => Nokogiri::XML::Node::SaveOptions::AS_XML).sub("\n","").strip
  return response_body
end