Imprint is a Ruby gem that provides signed, time-limited image rendering with dynamic watermarks. It uses HMAC-signed tokens with expiration timestamps to prevent unauthorized sharing, hotlinking, and indefinite access to images. The gem is framework-agnostic and integrates with Rails without imposing routing or controller
•4m read time• From rubystacknews.com
Table of contents
Sponsorship OptionsMotivationCore ConceptsInstallationBasic UsageGenerating a signed render tokenVerifying a tokenRendering an image from a tokenRails IntegrationSecurity ModelDesign PhilosophyUse CasesProject LinksConclusionShare this:RelatedSort: