Class: MasterCard::Core::Controller::APIController

Inherits:
Object
  • Object
show all
Includes:
MasterCard::Core, Exceptions, Security
Defined in:
lib/mastercard/core/controller.rb

Constant Summary collapse

ACTION_CREATE = 
"CREATE"
ACTION_DELETE = 
"DELETE"
ACTION_UPDATE = 
"UPDATE"
ACTION_READ = 
"READ"
ACTION_LIST = 
"LIST"
ACTION_QUERY = 
"QUERY"
KEY_ID = 
"id"
KEY_FORMAT = 
"Format"
KEY_ACCEPT = 
"Accept"
KEY_USER_AGENT = 
"User-Agent"
KEY_CONTENT_TYPE = 
"Content-Type"
APPLICATION_JSON = 
"application/json"
RUBY_SDK = 
"Ruby_SDK"
JSON_STR = 
"JSON"

Instance Method Summary collapse

Constructor Details

#initialize(version = nil) ⇒ APIController

Returns a new instance of APIController.



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# File 'lib/mastercard/core/controller.rb', line 59

def initialize(version=nil)
  #Set the parameters
  @baseURL = Config.getAPIBaseURL()

  @baseURL = removeForwardSlashFromTail(@baseURL)

  #Verify if the URL is correct
  unless Util.validateURL(@baseURL)
    raise APIException.new "URL: '" + @baseURL + "' is not a valid url"
  end

  #Set the version
  unless version.nil?
    @version = version
  else
    @version = Constants::VERSION
  end

end

Instance Method Details

#execute(action, resourcePath, headerKey, queryKey, input) ⇒ Object 



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# File 'lib/mastercard/core/controller.rb', line 79

def execute(action,resourcePath,headerKey,queryKey,input)

  #Check preconditions for execute
  preCheck()

  #Separate the headers from the inputMap
  headers = Util.subMap(input,headerKey)

  #Separate the query from the inputMap
  queryParams = Util.subMap(input,queryKey)

  #Get the resourcePath containing values from input
  resourcePath = getFullResourcePath(action,resourcePath,input)

  #Get the path parameters
  pathParams = getPathParams(action,queryParams,input)
  #Get the body
  body = getBody(action,input)

  #Get the request Object
  request = getRequestObject(resourcePath,action,pathParams,body)

  #Add headers to request
  headers.each do |key,value|
    request.add_field(key,value)
  end

  fullUrl = @baseURL+resourcePath
  #Sign and get back the request
  request = Config.getAuthentication().signRequest(fullUrl,request,request.method,body,pathParams)

  uri = URI.parse(@baseURL)
  #Get the http object
  http = getHTTPObject(uri)

  if Config.isDebug
    puts "---- Request ----"
    puts ""
    puts "URL"
    puts @baseURL+request.path
    puts ""
    puts "Headers"
    request.each_header do |header_name, header_value|
      puts "#{header_name} : #{header_value}"
    end
    puts ""
    puts "Body"
    puts request.body
  end

  begin
    response = http.request(request)

    if Config.isDebug
      puts "---- Response ----"
      puts ""
      puts "Status Code"
      puts response.code
      puts ""
      puts "Headers"
      response.each_header do |header_name, header_value|
        puts "#{header_name} : #{header_value}"
      end
      puts ""
      puts "Body"
      puts response.body
    end


    return handleResponse(response,response.body)
  rescue Errno::ECONNREFUSED
    raise APIException.new ("Connection to server could not be established.")
  end


end