Add chat-ui-htmx module: streaming chat page on Spring AI 2.0.2 with htmx and its SSE extension (vendored), MessageChatMemoryAdvisor keyed by the HTTP session, a Stop button, and the traps measured: EventSource strips one leading space per data line, model text must be HTML-escaped, a cancelled stream left the upstream connection open in 7 of 8 runs until an OkHttp interceptor calls Call.cancel (8 of 8 closed after), and the SDK push source ignores back-pressure (limitRate changes only the demand; a bounded buffer works). The model is a stub OpenAI-compatible SSE server written for the module; no real provider was run.

Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_017ic4b6Kg9RWSTJzyz6KP9X
2026-10-31 04:02:56 +00:00
parent c97bcf9adf
commit 68da642f9a
35 changed files with 1571 additions and 0 deletions
@@ -0,0 +1,6 @@
+-- app log (the turn started by the Stop-button test)
+turn 6 start conversation=def8b65c-b58a-4677-b149-e71575426ebd message=count 200
+turn 6 CANCELLED by client after 14 tokens
+-- stub log
+stub: request #6 model=stub-gpt stream=true messages=6 roles=system,user,assistant,user,assistant,user latest="count 200"
+stub: stream #6 client closed the connection after 15 chunks