Function json_response

app/server/http.cpp:307–309

    }

    // Enforced at every point where the body advances, not only before a receive:
    // checking it in receive_more() alone lets an already-buffered tail — the rest
    // of a large chunk, trailers, the terminating chunk — be consumed after the
    // deadline has passed, which is not what "deadline" means to a caller reasoning
    // about how long the model can be held.
    void require_within_deadline() const {