UserSocket do use Phoenix. Our default code also shows how we can channels with a topic.

More info

Websocket is just the transport Sorry to tell, but a chat app is just the hello world application in Phoenix.

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And we see our chat box and form. Websocket is just the transport, but Elixir has building blocks for chat application.

There was a lecture about building a chat in Erlang before Phoenix even existed, unfortunately it is outdated now. Websocket is one of the reason pnoenix I started Phoenix, coming from Rails… 1 If You use Phoenix, it might… but You can use other protocol 2. Actioncable… Phoenix channel, hmmm, cannot be compared 3.

UserSocket do use Phoenix. Anycable are all external services.

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Then if we do a quick check of the database - we see our messages are there. And in the app.

Chat phoenix

Controller do use ChatWeb, :controller alias Chat. And go back to the browser and post some messages. Great, now we need to save our messages when someone posts one in the chat. You should really try to build one.

Chat phoenix

Our default code also shows how we can channels with a topic. We see our schema with our body and name fields. Bryan Bryce What program did you use to check the database? This will send our event to the server, where it will be picked up by our WaterCoolerChannel. If Rails promotion video is about building a blog in 15 minutes, Phoenix one could be how to build a chat in 15 minutes.

And if we go back to our chat and refresh the - we see our existing messages are loaded.