Class: Downer::DownloadItem
- Inherits:
-
Object
- Object
- Downer::DownloadItem
- Defined in:
- lib/downer/download_item.rb
Instance Attribute Summary collapse
-
#content ⇒ Object
readonly
Returns the value of attribute content.
-
#url ⇒ Object
readonly
Returns the value of attribute url.
Instance Method Summary collapse
- #download ⇒ Object
-
#get_save_filename ⇒ Object
Returns the name which this file will be saved as.
-
#initialize(url, destination) ⇒ DownloadItem
constructor
A new instance of DownloadItem.
Constructor Details
#initialize(url, destination) ⇒ DownloadItem
Returns a new instance of DownloadItem.
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# File 'lib/downer/download_item.rb', line 11 def initialize(url, destination) @url, @destination = sanitize_url(url), destination @uri = URI.parse(@url) end |
Instance Attribute Details
#content ⇒ Object (readonly)
Returns the value of attribute content.
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# File 'lib/downer/download_item.rb', line 9 def content @content end |
#url ⇒ Object (readonly)
Returns the value of attribute url.
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# File 'lib/downer/download_item.rb', line 8 def url @url end |
Instance Method Details
#download ⇒ Object
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# File 'lib/downer/download_item.rb', line 26 def download @http = Net::HTTP.new(@uri.host, @uri.port) if @uri.respond_to? :request_uri req = Net::HTTP::Get.new(@uri.request_uri) response = @http.request(req) if response.code != '200' fd = FailedDownload.new fd.http_code = response.code fd.url = @url raise fd else @content = response.body write_to_file end else puts "WARNING: Ignored download for #{@uri.inspect}" end end |
#get_save_filename ⇒ Object
Returns the name which this file will be saved as
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# File 'lib/downer/download_item.rb', line 17 def get_save_filename file_name = CGI.unescape(@uri.to_s) file_name = file_name.gsub(/https?:\/\//,'').split('/').last #file_name = file_name.gsub('%5B', '[') #file_name = file_name.gsub('%5D', ']') file_name # TODO : refine to auto append file extentions based on content type end |