send local response: clarify call sequence

Per discussion in envoyproxy/envoy#36809 Signed-off-by: Kuat Yessenov <[email protected]>
proxy-wasm · Oct 31, 2024 · 19d9be3 · 19d9be3
1 parent 72e363a
commit 19d9be3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/abi-versions/v0.2.1/README.md b/abi-versions/v0.2.1/README.md
@@ -1156,7 +1156,8 @@ Plugin must return one of the following values:
 
 Sends HTTP response with body (`body_data`, `body_size`) and
 [serialized] headers (`serialized_headers_data`,
-`serialized_headers_size`).
+`serialized_headers_size`). The response is sent after the current
+callback completes and triggers response callbacks.
 
 This can be used as long as HTTP response headers were not sent downstream.