dioxus-cli does not proxy websocket connections

[sjames]

Problem

Steps To Reproduce

• Implement a websocket API endpoint using Axum. Configure the development proxy to proxy calls to the API in Dioxus.toml using the [[web.proxy]] configuration option.

• serve the application using dx serve

The UPGRADE request goes through and the upgrade request is sent back, but the websocket connection drops as soon as it is established.

Expected behavior

The proxy should also allow websocket connections.

Environment:

• Dioxus version: 0.4.3
• Rust version: 1.77.0
• OS info: Linux (Ubuntu 22.04)
• App platform: Web

Questionnaire

• [x] I'm interested in fixing this myself but don't know where to start
• [ ] I would like to fix and I have a solution
• [ ] I don't have time to fix this right now, but maybe later

[IgorLaborieV8]

I have the same issue with Dioxus v0.5.6