Class: Upyun::Form::Uploader

Inherits:
Object
  • Object
show all
Defined in:
lib/upyun/form.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Uploader

Returns a new instance of Uploader.



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# File 'lib/upyun/form.rb', line 13

def initialize(config)
  @config =  config

  @bucket = @config[:bucket]
  @form_api_secret = @config[:secret]
  endpoint =  @config[:endpoint] ? @config[:endpoint] : 0
  @allow_file_types = ['jpg','jpeg','png','gif']

  @url = "http://v#{endpoint}.api.upyun.com"
  @conn = Faraday.new(@url) do |f|
 f.request :multipart
 f.request :url_encoded
 f.adapter :net_http
        end

end

Instance Method Details

#put(file) ⇒ Object 



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# File 'lib/upyun/form.rb', line 30

def put(file)
  mime_type =  MIME::Types.type_for(file).first
  return false  if !@allow_file_types.include? mime_type.sub_type

  opt = {}
        opt['bucket'] =  @bucket
        save_path =  @config[:save_path] ? @config[:save_path] : Time.now.strftime("%Y-%m-%d")
        opt['save-key'] =  "/#{save_path}/#{SecureRandom.uuid}.#{mime_type.sub_type}"
        opt['expiration'] = Time.now.to_i + 600

        opt['return-url'] = @config[:return_url] if @config[:return_url] != ''
        opt['notify-url'] = @config[:notify_url] if @config[:notify_url] != ''

        policy = Base64.encode64(opt.to_json).gsub(/\n/,'')
        sign =  Digest::MD5.hexdigest("#{policy}&#{@form_api_secret}")

        response = @conn.post("#{@bucket}", {:policy => policy,
:signature => sign,
:file => Faraday::UploadIO.new(file, mime_type.content_type) })

        if @config[:return_url]
return response.env.response_headers
        end

        json = JSON.parse response.body
        {code: json['code'], msg: json['message'], url: json['url']}
end