Class: EasyPost::Connection

Inherits:
Struct
  • Object
show all
Defined in:
lib/easypost/connection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#config ⇒ Object

Returns the value of attribute config



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# File 'lib/easypost/connection.rb', line 3

def config
  @config
end

#uri ⇒ Object

Returns the value of attribute uri



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# File 'lib/easypost/connection.rb', line 3

def uri
  @uri
end

Instance Method Details

#call(method, path, api_key = nil, body = nil) ⇒ Hash

Make an HTTP request with Ruby’s Net::HTTP

Raises:

  • (EasyPost::Error) —

    if the response has a non-2xx status code



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# File 'lib/easypost/connection.rb', line 12

def call(method, path, api_key = nil, body = nil)
  raise EasyPost::Errors::MissingParameterError.new('api_key') if api_key.nil?

  connection =
    if config[:proxy]
      proxy_uri = URI(config[:proxy])
      Net::HTTP.new(
        uri.host,
        uri.port,
        proxy_uri.host,
        proxy_uri.port,
        proxy_uri.user,
        proxy_uri.password,
      )
    else
      Net::HTTP.new(uri.host, uri.port)
    end

  connection.use_ssl = true

  config.each do |name, value|
    # Discrepancies between RestClient and Net::HTTP.
    case name
    when :verify_ssl
      name = :verify_mode
    when :timeout
      name = :read_timeout
    end

    # Handled in the creation of the client.
    if name == :proxy
      next
    end

    connection.public_send("#{name}=", value)
  end

  request = Net::HTTP.const_get(method.capitalize).new(path)
  request.body = JSON.dump(EasyPost::InternalUtilities.objects_to_ids(body)) if body

  EasyPost.default_headers.each_pair { |h, v| request[h] = v }
  request['Authorization'] = EasyPost.authorization(api_key)

  response = connection.request(request)
  response_is_json = response['Content-Type'] ? response['Content-Type'].start_with?('application/json') : false

  EasyPost.parse_response(
    status: response.code.to_i,
    body: response.body,
    json: response_is_json,
  )
end