property

quic.QuicStream.onheaders

onheaders: undefined | (this: QuicStream, headers: Dict<string | string[]>) => void

The callback to invoke when initial headers are received on the stream. The callback receives (headers) where headers is an object (same format as stream.headers). For HTTP/3, this delivers request pseudo-headers on the server side and response headers on the client side. Throws ERR_INVALID_STATE if set on a session that does not support headers. Read/write.