Can Vert.x-Web respond directly to a stream?

see the send file interface, which is streamed internally.
but the interface that sends a direct stream is not found in the exposed interface.

Mar.12,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e57960-4d7dd.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e57960-4d7dd.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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