Class: Braintree::Http

Inherits:
Object
  • Object
show all
Defined in:
lib/braintree/http.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Http

Returns a new instance of Http.



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# File 'lib/braintree/http.rb', line 4

def initialize(config)
  @config = config
end

Instance Method Details

#_body(response) ⇒ Object 



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# File 'lib/braintree/http.rb', line 102

def _body(response)
  if response.header["Content-Encoding"] == "gzip"
    Zlib::GzipReader.new(StringIO.new(response.body)).read
  else
    raise UnexpectedError, "expected a gzipped response"
  end
end

#_build_query_string(params) ⇒ Object 



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# File 'lib/braintree/http.rb', line 50

def _build_query_string(params)
  if params.empty?
    ""
  else
    "?" + params.map do |x, y|
      raise(ArgumentError, "Nested hashes aren't supported in query parameters") if y.respond_to?(:to_hash)
      "#{x}=#{y}"
    end.join("&")
  end
end

#_build_xml(params) ⇒ Object 



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# File 'lib/braintree/http.rb', line 45

def _build_xml(params)
  return "" if params.nil?
  Braintree::Xml.hash_to_xml params
end

#_current_time ⇒ Object 



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# File 'lib/braintree/http.rb', line 110

def _current_time
  Time.now.utc.strftime("%d/%b/%Y %H:%M:%S %Z")
end

#_format_and_sanitize_body_for_log(input_xml) ⇒ Object 



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# File 'lib/braintree/http.rb', line 114

def _format_and_sanitize_body_for_log(input_xml)
  formatted_xml = input_xml.gsub(/^/, "[Braintree] ")
  formatted_xml = formatted_xml.gsub(/<number>(.{6}).+?(.{4})<\/number>/, '<number>\1******\2</number>')
  formatted_xml = formatted_xml.gsub(/<cvv>.+?<\/cvv>/, '<cvv>***</cvv>')
  formatted_xml
end

#_http_do(http_verb, path, body = nil) ⇒ Object 



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# File 'lib/braintree/http.rb', line 61

def _http_do(http_verb, path, body = nil)
  connection = Net::HTTP.new(@config.server, @config.port)
  connection.open_timeout = @config.http_open_timeout
  connection.read_timeout = @config.http_read_timeout
  if @config.ssl?
    connection.use_ssl = true
    connection.verify_mode = OpenSSL::SSL::VERIFY_PEER
    connection.ca_file = @config.ca_file
    connection.verify_callback = proc { |preverify_ok, ssl_context| _verify_ssl_certificate(preverify_ok, ssl_context) }
  end
  connection.start do |http|
    request = http_verb.new(path)
    request["Accept"] = "application/xml"
    request["User-Agent"] = @config.user_agent
    request["Accept-Encoding"] = "gzip"
    request["X-ApiVersion"] = @config.api_version
    if @config.client_credentials?
      request.basic_auth @config.client_id, @config.client_secret
    elsif @config.access_token
      request["Authorization"] = "Bearer #{@config.access_token}"
    else
      request.basic_auth @config.public_key, @config.private_key
    end
    @config.logger.debug "[Braintree] [#{_current_time}] #{request.method} #{path}"
    if body
      request["Content-Type"] = "application/xml"
      request.body = body
      @config.logger.debug _format_and_sanitize_body_for_log(body)
    end
    response = http.request(request)
    @config.logger.info "[Braintree] [#{_current_time}] #{request.method} #{path} #{response.code}"
    @config.logger.debug "[Braintree] [#{_current_time}] #{response.code} #{response.message}"
    if @config.logger.level == Logger::DEBUG
      @config.logger.debug _format_and_sanitize_body_for_log(_body(response))
    end
    response
  end
rescue OpenSSL::SSL::SSLError
  raise Braintree::SSLCertificateError
end

#_verify_ssl_certificate(preverify_ok, ssl_context) ⇒ Object 



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# File 'lib/braintree/http.rb', line 121

def _verify_ssl_certificate(preverify_ok, ssl_context)
  if preverify_ok != true || ssl_context.error != 0
    err_msg = "SSL Verification failed -- Preverify: #{preverify_ok}, Error: #{ssl_context.error_string} (#{ssl_context.error})"
    @config.logger.error err_msg
    false
  else
    true
  end
end

#delete(path) ⇒ Object 



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# File 'lib/braintree/http.rb', line 8

def delete(path)
  response = _http_do Net::HTTP::Delete, path
  if response.code.to_i == 200
    true
  else
    Util.raise_exception_for_status_code(response.code)
  end
end

#get(_path, query_params = {}) ⇒ Object 



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# File 'lib/braintree/http.rb', line 17

def get(_path, query_params={})
  path = _path + _build_query_string(query_params)
  response = _http_do Net::HTTP::Get, path
  if response.code.to_i == 200 || response.code.to_i == 422
    Xml.hash_from_xml(_body(response))
  else
    Util.raise_exception_for_status_code(response.code)
  end
end

#post(path, params = nil) ⇒ Object 



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# File 'lib/braintree/http.rb', line 27

def post(path, params = nil)
  response = _http_do Net::HTTP::Post, path, _build_xml(params)
  if response.code.to_i == 200 || response.code.to_i == 201 || response.code.to_i == 422
    Xml.hash_from_xml(_body(response))
  else
    Util.raise_exception_for_status_code(response.code)
  end
end

#put(path, params = nil) ⇒ Object 



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# File 'lib/braintree/http.rb', line 36

def put(path, params = nil)
  response = _http_do Net::HTTP::Put, path, _build_xml(params)
  if response.code.to_i == 200 || response.code.to_i == 201 || response.code.to_i == 422
    Xml.hash_from_xml(_body(response))
  else
    Util.raise_exception_for_status_code(response.code)
  end
end