method

require_sri_for

v8.1.1 - Show latest stable - Class: ActionDispatch::ContentSecurityPolicy

require_sri_for(*types)

public

Specify asset types for which [Subresource Integrity](developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity) is required:

policy.require_sri_for :script, :style

Leave empty to not require Subresource Integrity:

policy.require_sri_for

# File actionpack/lib/action_dispatch/http/content_security_policy.rb, line 252
    def require_sri_for(*types)
      if types.first
        @directives["require-sri-for"] = types
      else
        @directives.delete("require-sri-for")
      end
    end

require_sri_for

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