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14 lines
702 B
Ruby
14 lines
702 B
Ruby
# frozen_string_literal: true
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# Take a signed permanent reference for a blob representation and turn it into an expiring service URL for download.
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# Note: These URLs are publicly accessible. If you need to enforce access protection beyond the
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# security-through-obscurity factor of the signed blob and variation reference, you'll need to implement your own
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# authenticated redirection controller.
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class ActiveStorage::RepresentationsController < ActiveStorage::BaseController
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include ActiveStorage::SetBlob
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def show
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expires_in ActiveStorage.service_urls_expire_in
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redirect_to @blob.representation(params[:variation_key]).processed.service_url(disposition: params[:disposition])
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end
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end
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