Class: Refile::Download

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/refile/download.rb

Overview

This class downloads a given URL and returns its IO, size, content type and original file name.

Usage:

download = Refile::Download.new('http://example.com/my/data.bin')
download.io
#=> #<StringIO:0x00007fdcb3932fc8 ...>
download.size
#=> 389620
download.content_type
#=> "application/octet-stream"
download.original_file_name
#=> "data.bin"

Constant Summary collapse

OPTIONS = 
{
  "User-Agent" => "Refile/#{Refile::VERSION}",
  open_timeout: 30,
  read_timeout: 30,
  redirect: false
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(uri) ⇒ Download

Returns a new instance of Download.



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# File 'lib/refile/download.rb', line 33

def initialize(uri)
  @io = download(uri)
  @original_filename = extract_original_filename
end

Instance Attribute Details

#io ⇒ Object (readonly)

Returns the value of attribute io.



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# File 'lib/refile/download.rb', line 31

def io
  @io
end

#original_filename ⇒ Object (readonly)

Returns the value of attribute original_filename.



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# File 'lib/refile/download.rb', line 31

def original_filename
  @original_filename
end