32 lines
699 B
Ruby
32 lines
699 B
Ruby
module Downloads
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module RewriteStrategies
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class Base
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def initialize(url = nil)
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@url = url
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end
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def self.strategies
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[Pixiv, NicoSeiga, Twitpic, DeviantArt, Tumblr, Moebooru, Twitter]
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end
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def rewrite(url, headers, data = {})
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return [url, headers, data]
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end
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protected
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def http_exists?(url, headers)
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exists = false
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uri = URI.parse(url)
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Net::HTTP.start(uri.host, uri.port) do |http|
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http.request_head(uri.request_uri, headers) do |res|
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if res.is_a?(Net::HTTPSuccess)
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exists = true
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end
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end
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end
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exists
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end
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end
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end
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end
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