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lukejacksonn

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CDCloudflare Developers

•Created by lukejacksonn on 10/24/2024 in #durable-objects

Hey 👋 I have a DO based off of this

Forgot to say thanks for all your assistance here @Milan 🙇‍♂️

18 replies

CDCloudflare Developers

•Created by lukejacksonn on 10/24/2024 in #durable-objects

Hey 👋 I have a DO based off of this

For future folks with this issue.. Add this code to your DO constructor:

this.state.setWebSocketAutoResponse(
  new WebSocketRequestResponsePair("ping", "pong")
);

this.state.setWebSocketAutoResponse(
  new WebSocketRequestResponsePair("ping", "pong")
);

Then on the client (the browser in this case):

ws.send("ping")

ws.send("ping")

You should get back a pong message but the DO webSocketMessage will not be called in response to pings (which I assume confrims that the application is handling that request rather than waking up the socket from hibernation).

18 replies

CDCloudflare Developers

•Created by lukejacksonn on 10/24/2024 in #durable-objects

Hey 👋 I have a DO based off of this

That seems to work now.. it is pinging and ponging without me having to handle those messages explicitly in the webSocketMessage handler

18 replies

CDCloudflare Developers

•Created by lukejacksonn on 10/24/2024 in #durable-objects

Hey 👋 I have a DO based off of this

Ahh silly me, I was doing ws.send("foo") from the client.. but to the worker I had yet to set the auto response on 🤦‍♂️

18 replies

CDCloudflare Developers

•Created by lukejacksonn on 10/24/2024 in #durable-objects

Hey 👋 I have a DO based off of this

So that resolved the type arror and the code now runs on the server ✅ but (and excuse my ignorance here) but how do I send a foo request from the client?

18 replies

CDCloudflare Developers

•Created by lukejacksonn on 10/24/2024 in #durable-objects

Hey 👋 I have a DO based off of this

Oh great, thank you so much for taking the time! I will try that out

18 replies

CDCloudflare Developers

•Created by lukejacksonn on 10/24/2024 in #durable-objects

Hey 👋 I have a DO based off of this

Ok no worries!

18 replies

CDCloudflare Developers

•Created by lukejacksonn on 10/24/2024 in #durable-objects

Hey 👋 I have a DO based off of this

which I thought I saw somewhere.. but it throws:

Uncaught (in response) TypeError: Failed to execute 'setWebSocketAutoResponse' on 'DurableObjectState': parameter 1 is not of type 'WebSocketRequestResponsePair'.

Uncaught (in response) TypeError: Failed to execute 'setWebSocketAutoResponse' on 'DurableObjectState': parameter 1 is not of type 'WebSocketRequestResponsePair'.

18 replies

CDCloudflare Developers

•Created by lukejacksonn on 10/24/2024 in #durable-objects

Hey 👋 I have a DO based off of this

I tried:

session.setWebSocketAutoResponse({
  request: "ping",
  response: "pong"
})

session.setWebSocketAutoResponse({
  request: "ping",
  response: "pong"
})

18 replies

CDCloudflare Developers

•Created by lukejacksonn on 10/24/2024 in #durable-objects

Hey 👋 I have a DO based off of this

Thanks for the answer! Ok so I think I understood that.. do you have an example of the syntax to use for the setWebSocketAutoResponse call and the message that the clinet needs to send?

18 replies

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