feat: hand over additional headers to websocket upgrade request handl…

[thorbenheins]

We want to use the customEndpointAddress() feature of the ServiceBusClient and need to add an Authorization Header containing the JWT being used downstream to the WebSocket upgrade request. Currently the request does not map the add the addtional headers being configured when constructing the client to this initial request.

Making the ConnectionOptions protected might be unacceptable, not sure. One could also add a getter or similar that only grants access to the headers and not all the other options in there.

Description

see above.

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[Copilot]

Pull request overview

This PR updates the AMQP-over-WebSockets connection path in azure-core-amqp to pass additional ClientOptions headers into the initial WebSocket HTTP Upgrade request, enabling scenarios like forwarding an Authorization header when using customEndpointAddress() (e.g., with Service Bus).

Changes:

• Forward ClientOptions headers into WebSocketImpl.configure(...) for WebSocket upgrade requests.
• Relax ConnectionHandler’s connectionOptions field visibility to enable access from WebSocket-related subclasses.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

File	Description
sdk/core/azure-core-amqp/src/main/java/com/azure/core/amqp/implementation/handler/WebSocketsConnectionHandler.java	Builds and passes a header map from ClientOptions into the WebSocket upgrade configuration.
sdk/core/azure-core-amqp/src/main/java/com/azure/core/amqp/implementation/handler/ConnectionHandler.java	Changes connectionOptions visibility to protected so subclasses can read it.