class DwcaHunter::Url
Attributes
header[R]
net_http[R]
path[R]
Public Class Methods
new(url)
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# File lib/dwca_hunter/url.rb, line 6 def initialize(url) @url = url @parsed_url = URI.parse(url.strip) @path = @parsed_url.path == '' ? '/' : @parsed_url.path @net_http = Net::HTTP.new(@parsed_url.host, @parsed_url.port) @header = get_header end
Public Instance Methods
content_length()
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# File lib/dwca_hunter/url.rb, line 19 def content_length header ? header.content_length : nil end
valid?()
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confirm that the passed in URL is valid and responses with a proper code
# File lib/dwca_hunter/url.rb, line 15 def valid? @header && ['200','301','302'].include?(@header.code) end
Private Instance Methods
get_header()
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# File lib/dwca_hunter/url.rb, line 25 def get_header begin return @net_http.head(@path) rescue SocketError return nil end end