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HTTP request callback support#1689

Merged

SteveSandersonMS merged 56 commits into

maingithub/copilot-sdk:mainfrom

stevesandersonms/llm-inference-callbacksgithub/copilot-sdk:stevesandersonms/llm-inference-callbacksCopy head branch name to clipboard

Jun 23, 2026

Conversation Commits56 (56)Checks Files changed

Merged

HTTP request callback support#1689
SteveSandersonMS merged 56 commits into
mainfrom
stevesandersonms/llm-inference-callbacks

Commits

Commits on Jun 22, 2026

Add LLM inference callback support to Node SDK

authored and
SteveSandersonMS
committed
feat: register llm inference handler globally on the SDK client

SteveSandersonMS
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Copilot
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test: assert /models catalog request now intercepts in callback

SteveSandersonMS
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feat: streaming LLM inference callback (httpStreamStart + e2e)

SteveSandersonMS
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test: e2e for LLM inference callback error mapping

SteveSandersonMS
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refactor(llm-callback): drop inferred request metadata field

SteveSandersonMS
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feat(llm-callback): collapse to a single onLlmRequest with chunked body

SteveSandersonMS
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feat(llm-callback): surface req.signal and propagate cancellation

SteveSandersonMS
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test(llm-callback): cover consumer-initiated cancellation

SteveSandersonMS
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Add WebSocket transport to the LLM inference provider

SteveSandersonMS
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Add LlmRequestHandler base class for SDK consumers

SteveSandersonMS
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Harden LLM inference SDK adapter + WS handler; add unit tests

SteveSandersonMS
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Add SDK e2e asserting sessionId reaches the LLM callback (CAPI + BYOK)

SteveSandersonMS
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Port LLM inference callbacks to the .NET SDK

SteveSandersonMS
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Collapse LLM inference callback public API to LlmRequestHandler

SteveSandersonMS
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Refine LLM inference callback handlers

SteveSandersonMS
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Add Python SDK support for LLM inference callbacks

SteveSandersonMS
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Add Go SDK support for LLM inference callbacks

SteveSandersonMS
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Add Rust SDK support for LLM inference callbacks

SteveSandersonMS
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Java SDK: LLM inference callbacks

SteveSandersonMS
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Simplify .NET LLM inference callbacks

SteveSandersonMS
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Further simplify .NET LLM inference callbacks

SteveSandersonMS
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Rename public .NET callback types to Copilot* prefix

SteveSandersonMS
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Simplify and rename Node SDK LLM callbacks to CopilotRequestHandler

SteveSandersonMS
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Fix .NET WebSocket upgrade deadlock and add WS e2e test

SteveSandersonMS
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Regenerate C#/Node codegen against published runtime 1.0.64-1

SteveSandersonMS
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Add cancel + error e2e coverage for CopilotRequestHandler (Node + .NET)

SteveSandersonMS
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Simplify and rename Go SDK LLM callbacks to CopilotRequestHandler

SteveSandersonMS
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Simplify and rename Java SDK LLM callbacks to CopilotRequestHandler

SteveSandersonMS
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Simplify and rename Python SDK LLM callbacks to CopilotRequestHandler

SteveSandersonMS
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Simplify and rename Rust SDK LLM callbacks to CopilotRequestHandler

SteveSandersonMS
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Fix net472 test build: restore direct compile of SDK polyfills

SteveSandersonMS
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Apply nightly rustfmt import consolidation to Rust handler

SteveSandersonMS
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Fix Go lint: avoid deprecated http.ProtocolError in cancel/error e2e

SteveSandersonMS
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Fix rustdoc redundant explicit link in request_handler doc comment

SteveSandersonMS
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Fix CopilotRequestHandler frame-ordering race in .NET adapter

SteveSandersonMS
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Fix CopilotRequestHandler frame-ordering race in Go adapter

SteveSandersonMS
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Copilot
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Harden CopilotRequestHandler against frame-ordering race in Java adapter

SteveSandersonMS
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Harden CopilotRequestHandler against frame-ordering race in Node adapter

SteveSandersonMS
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Copilot
committed
Harden CopilotRequestHandler against frame-ordering race in Python adapter

SteveSandersonMS
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Copilot
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Harden CopilotRequestHandler against frame-ordering race in Rust adapter

SteveSandersonMS
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Go: thread WebSocket binary flag, fix body close and ErrorCode naming

SteveSandersonMS
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Rust: rename send_http to send_request and document open_websocket response

SteveSandersonMS
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Java: rename sendHttp to sendRequest, drop deprecated/unsafe test calls

SteveSandersonMS
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Address PR review comments in Python SDK

SteveSandersonMS
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Dispose TcpListener probe in .NET e2e GetFreePort helper

SteveSandersonMS
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Terminate runtime immediately after runtime.shutdown completes

SteveSandersonMS
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Rename WebSocket handler: forwarding is now the default base

SteveSandersonMS
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Python: rename open_web_socket to open_websocket to match Rust

SteveSandersonMS
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Python: drop create_copilot_request_adapter from public package surface

SteveSandersonMS
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Go: carry frame type through WebSocket intercept callbacks + add message helpers

SteveSandersonMS
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Commits on Jun 23, 2026

Rename WebSocket handler types to CopilotWebSocketHandler + CopilotWebSocketForwarder

SteveSandersonMS
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Reflow CopilotWebSocketForwarder javadoc to satisfy Spotless

SteveSandersonMS
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Unexport CopilotRequestContext body channel in Go

SteveSandersonMS
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Annotate Java CopilotRequestContext.sessionId() as @Nullable

SteveSandersonMS
and
Copilot
committed
Suppress JSON-RPC writer rejections during client teardown

SteveSandersonMS
and
Copilot
committed

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