Class: BraintreeHttp::HttpClient

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(environment) ⇒ HttpClient

Returns a new instance of HttpClient.



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# File 'lib/braintreehttp/http_client.rb', line 12

def initialize(environment)
  @environment = environment
  @injectors = []
  @encoder = Encoder.new
end

Instance Attribute Details

#environment ⇒ Object

Returns the value of attribute environment.



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# File 'lib/braintreehttp/http_client.rb', line 10

def environment
  @environment
end

Instance Method Details

#_add_file_part(key, file) ⇒ Object 



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# File 'lib/braintreehttp/http_client.rb', line 86

def _add_file_part(key, file)
  mime_type = _mime_type_for_file_name(file.path)
  return "Content-Disposition: form-data; name=\"#{key}\"; filename=\"#{File.basename(file.path)}\"#{LINE_FEED}" +
    "Content-Type: #{mime_type}#{LINE_FEED}#{LINE_FEED}#{file.read}#{LINE_FEED}"
end

#_add_form_field(key, value) ⇒ Object 



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# File 'lib/braintreehttp/http_client.rb', line 82

def _add_form_field(key, value)
  return "Content-Disposition: form-data; name=\"#{key}\"#{LINE_FEED}#{LINE_FEED}#{value}#{LINE_FEED}"
end

#_mime_type_for_file_name(filename) ⇒ Object 



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# File 'lib/braintreehttp/http_client.rb', line 92

def _mime_type_for_file_name(filename)
  file_extension = File.extname(filename).strip.downcase[1..-1]
  if file_extension == "jpeg" || file_extension == "jpg"
    return "image/jpeg"
  elsif file_extension == "png"
    return "image/png"
  elsif file_extension == "pdf"
    return "application/pdf"
  else
    return "application/octet-stream"
  end
end

#_parse_response(response) ⇒ Object 



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# File 'lib/braintreehttp/http_client.rb', line 105

def _parse_response(response)
  status_code = response.code.to_i

  result = response.body
  headers = response.to_hash
  if result && !result.empty?
    deserialized = deserialize_response(response.body, headers)
    if deserialized.is_a?(String) || deserialized.is_a?(Array)
      result = deserialized
    else
      result = OpenStruct.new(deserialized)
    end
  else
    result = nil
  end

  obj = OpenStruct.new({
    :status_code => status_code,
    :result => result,
    :headers => response.to_hash,
  })

  if status_code >= 200 and status_code < 300
    return obj
  elsif
    raise HttpError.new(obj.status_code, obj.result, obj.headers)
  end
end

#add_injector(&block) ⇒ Object 



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# File 'lib/braintreehttp/http_client.rb', line 22

def add_injector(&block)
  @injectors << block
end

#deserialize_response(response_body, headers) ⇒ Object 



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# File 'lib/braintreehttp/http_client.rb', line 78

def deserialize_response(response_body, headers)
  @encoder.deserialize_response(response_body, headers)
end

#execute(request) ⇒ Object 



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# File 'lib/braintreehttp/http_client.rb', line 30

def execute(request)
  if !request.headers
    request.headers = {}
  end

  @injectors.each do |injector|
    injector.call(request)
  end

  if !request.headers["User-Agent"] || request.headers["User-Agent"] == "Ruby"
    request.headers["User-Agent"] = user_agent
  end

  httpRequest = Net::HTTPGenericRequest.new(request.verb, true, true, request.path, request.headers)

  content_type = request.headers["Content-Type"]
  if content_type && content_type.start_with?("multipart/")
    boundary = DateTime.now.strftime("%Q")
    httpRequest.set_content_type("multipart/form-data; boundary=#{boundary}")

    form_params = []
    request.body.each do |k, v|
      if v.is_a? File
        form_params.push(_add_file_part(k, v))
      else
        form_params.push(_add_form_field(k, v))
      end
    end

    httpRequest.body = form_params.collect {|p| "--" + boundary + "#{LINE_FEED}" + p}.join("") + "--" + boundary + "--"
  elsif has_body(request)
    if request.body.is_a? String
      httpRequest.body = request.body
    else
      httpRequest.body = serialize_request(request)
    end
  end

  uri = URI(@environment.base_url)
  Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http|
    _parse_response(http.request(httpRequest))
  end
end

#has_body(request) ⇒ Object 



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# File 'lib/braintreehttp/http_client.rb', line 26

def has_body(request)
  request.respond_to?(:body) and request.body
end

#serialize_request(request) ⇒ Object 



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# File 'lib/braintreehttp/http_client.rb', line 74

def serialize_request(request)
  @encoder.serialize_request(request)
end

#user_agent ⇒ Object 



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# File 'lib/braintreehttp/http_client.rb', line 18

def user_agent
  "BraintreeHttp-Ruby HTTP/1.1"
end