Improve :check_origin docs.#6062
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SteffenDE merged 1 commit intophoenixframework:mainfrom Jan 23, 2025
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Realized that passing only a host to `:check_origin` is not enough as the doc suggest, since it might also check scheme, host, and port against a URI. So this was not really working: `check_origin: ["my-app.fly.dev"]` I had to include the scheme as well: `check_origin: ["https://my-app.fly.dev"]`. The examples are clear but the rest of the doc is a bit misleading. See https://github.com/phoenixframework/phoenix/blob/5dba0bb6216e26fe5c48aafebad64d5f96da8868/lib/phoenix/socket/transport.ex#L616-L618
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Realized that passing only a host to
:check_originis not enough as the doc suggest, since it might also check scheme, host, and port against a URI.So this was not really working:
check_origin: ["my-app.fly.dev"]I had to include the scheme as well:
check_origin: ["https://my-app.fly.dev"]The examples are clear but the rest of the doc is a bit misleading.
See
phoenix/lib/phoenix/socket/transport.ex
Lines 616 to 618 in 5dba0bb