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CORS with Phoenix
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| defmodule App.Router do | |
| use Phoenix.Router | |
| resources "users", Controller.Users | |
| options "/users", Controller.Users, :options | |
| end |
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| defmodule Controller.Users do | |
| use Phoenix.Controller | |
| def index(conn) do | |
| {:ok, user} = # ... get user JSON | |
| json allow_cors(conn), user | |
| end | |
| def options(conn) do | |
| text allow_cors(conn), "" | |
| end | |
| defp allow_cors(conn), do: put_resp_header(conn, "Access-Control-Allow-Origin", "*") | |
| end |
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@remiq Downcasing is no longer true. I've been able to do
put_resp_header(conn, "Access-Control-Allow-Origin", "*")without issue in Phoenix 1.1.4 :)