I have 3 questions that I need advice on

[rushmi0]

1. Receiving HTTP Headers

I want to receive the client's HTTP headers to use in the onOpen function. Here's an example of the header:

GET http://localhost:6724
accept: application/lnwza007+json

2. Opening the website with the root URL

Currently, I need to use this URL to open the website:

http://localhost:6724/index.html

But I want to change it so that the web landing page can be opened using the root URL like this:

http://localhost:6724/

I want to ues WebSocket and HTTP to work through the same endpoint

GET http://localhost:6724
accept: application/lnwza007+json

###

WEBSOCKET ws://localhost:6724
Content-Type: application/json

["hsZEOtaDsENYkP5H-JIWp"]

3. Setting up CORS

I’ve set up CORS according to the documentation, but it's still not working:
https://cors-test.codehappy.dev

repo:
https://github.com/rushmi0/quarkus-websocket/blob/main/src/main/kotlin/org/demo/Gateway.kt

https://github.com/rushmi0/quarkus-websocket/blob/main/src%2Fmain%2Fkotlin%2Forg%2Fdemo%2FServerInfo.kt

[quarkus-bot[bot]]

/cc @geoand (kotlin)

[geoand]

cc @mkouba

[mkouba]

1. Receiving HTTP Headers

I want to receive the client's HTTP headers to use in the onOpen function. Here's an example of the header:

Just add the io.quarkus.websockets.next.HandshakeRequest param in your @OnOpen callback and then use one of the convenient methods to access the headers of the the initial handshake request.

2. Opening the website with the root URL

I want to ues WebSocket and HTTP to work through the same endpoint

This is not supported at the moment because we always handle a WebSocket as an HTTP Upgrade. I'm not sure if that's even feasible but I suppose that we would have to use the HttpServer#webSocketHandler(Handler<ServerWebSocket>) instead of route per endpoint + HttpServerRequest#toWebSocket() @cescoffier

3. Setting up CORS

I’ve set up CORS according to the documentation, but it's still not working: https://cors-test.codehappy.dev

What documentation do you mean?

[mkouba]

You can receive an HTTP request and upgrade it to a web socket or process it as a plain HTTP method.

Hm, we could probably use the next route if the Sec-WebSocket-Key header is not set, right?

However, I would not recommend using this, and use two different paths (for simplicity purpose).

👍

[mkouba]

FYI #43439

[rushmi0]

1. Receiving HTTP Headers

I want to receive the client's HTTP headers to use in the onOpen function. Here's an example of the header:

Just add the io.quarkus.websockets.next.HandshakeRequest param in your @OnOpen callback and then use one of the convenient methods to access the headers of the the initial handshake request.

2. Opening the website with the root URL

I want to ues WebSocket and HTTP to work through the same endpoint

This is not supported at the moment because we always handle a WebSocket as an HTTP Upgrade. I'm not sure if that's even feasible but I suppose that we would have to use the HttpServer#webSocketHandler(Handler<ServerWebSocket>) instead of route per endpoint + HttpServerRequest#toWebSocket() @cescoffier

3. Setting up CORS

I’ve set up CORS according to the documentation, but it's still not working: https://cors-test.codehappy.dev

What documentation do you mean?

@mkouba
This document: https://quarkus.io/guides/security-cors

[mkouba]

This document: https://quarkus.io/guides/security-cors

Ok, what exactly does not work?

CC @sberyozkin

[rushmi0]

@mkouba