Understand and fix issues with Phoenix.Socket origin checks(revelry.co)
revelry.co
Understand and fix issues with Phoenix.Socket origin checks
https://revelry.co/insights/development/elixir/phoenix-socket-check-origin/
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It’s a little thing, but one that keeps coming up again and again with new apps, so I thought I’d get down some thoughts about how the origin checks performed by Phoenix to protect websocket connections from cross-site attacks.