ws with extractor Query

[799189288]

• I have looked for existing issues (including closed) about this

Bug Report

Version

axum = { version = "0.6", features = ["multipart", "ws", "headers"] }

Platform

windows 11 64

Crates

axum = { version = "0.6", features = ["multipart", "ws", "headers"] }

Description

When I use the query extractor, the websocket link directly fails, but when I try to use Path, it succeeds.
query url like this: ws://localhost:3000/room?token=123
path url like this: ws://localhost:3000/room/123

[jplatte]

The field in your Token struct is called content, but you're supplying token=..., not content=... in the query string. If you rename the field to match, or add #[serde(rename = "token")] to it, it should work.

[799189288]

Thank you for your reply. I tried to change the token to content again, but it still didn't take effect. I also failed to use the #[serde(rename = "token")]
when i use pub struct Token { content: String, }
error:
WebSocket connection to 'ws://localhost:3000/room?content=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiI3OTkxODkyODgiLCJjb21wYW55IjoiNzk5MTg5Mjg4QHFxLmNvbSIsImV4cCI6MjAwMDAwMDAwMH0.TrA3q4dSu83JVTbCTqNbkTLJF7ebvnqY-RbjSoiEkH0' failed:
when i use pub struct Token { #[serde(rename = "token")] content: String, }
error: WebSocket connection to 'ws://localhost:3000/room?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiI3OTkxODkyODgiLCJjb21wYW55IjoiNzk5MTg5Mjg4QHFxLmNvbSIsImV4cCI6MjAwMDAwMDAwMH0.TrA3q4dSu83JVTbCTqNbkTLJF7ebvnqY-RbjSoiEkH0' failed:

[davidpdrsn]

Here is an example that does work https://gist.github.com/davidpdrsn/b8bbf57a2daacef5f58bfbfd42b6a2e3. Its based on https://github.com/tokio-rs/axum/blob/main/examples/websockets/src/main.rs

[799189288]

Thank you. By the way, how can I directly add a token to the request header through the websocket link. And use TypedHeader to extract. Can this only be achieved through nginx? Is there any other method.

[davidpdrsn]

By the way, how can I directly add a token to the request header through the websocket link

I don't know, haven't used javascript websockets much.