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I am using pow package for auth. I am trying to logged in user after confirms email instead of redirecting login page.

This is controller callback method

def before_respond(PowEmailConfirmation.Phoenix.ConfirmationController, :show, {:ok, user, conn}, _config) do
  conn =
    PowPersistentSession.Plug.create(conn, user)
    |> redirect(to: Routes.page_path(conn, :index))
    |> halt()

  {:ok, user, conn}
end

Everything works fine but i am getting this error

** (exit) an exception was raised:
     ** (Plug.Conn.AlreadySentError) the response was already sent
         (plug 1.16.1) lib/plug/conn.ex:881: Plug.Conn.put_resp_header/3
         (phoenix 1.7.14) lib/phoenix/controller.ex:495: Phoenix.Controller.redirect/2
         (pow 1.0.28) lib/extensions/email_confirmation/phoenix/controllers/confirmation_controller.ex:1: PowEmailConfirmation.Phoenix.ConfirmationController.action/2
         (pow 1.0.28) lib/extensions/email_confirmation/phoenix/controllers/confirmation_controller.ex:1: PowEmailConfirmation.Phoenix.ConfirmationController.phoenix_controller_pipeline/2
         (phoenix 1.7.14) lib/phoenix/router.ex:484: Phoenix.Router.__call__/5
         (my_app 0.0.1) deps/plug/lib/plug/error_handler.ex:80: MyAppWeb.Router.call/2
         (my_app 0.0.1) lib/my_app_web/endpoint.ex:1: MyAppWeb.Endpoint.plug_builder_call/2
         (my_app 0.0.1) lib/my_app_web/endpoint.ex:1: MyAppWeb.Endpoint."call (overridable 3)"/2

how can I fix this issue?

本文标签： elixirPlugConnAlreadySentError in pow auth when trying to loggedin after email confirmStack Overflow

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