After the PUSH_PROMISE frame has been sent on the browser - initiated stream , the server can send that would be response headers using a HEADERS frame in the new server - initiated stream .
Later server can send the data of the resource using DATA frames .
After the PUSH_PROMISE frame has been sent on the browser - initiated stream , the server can send that would be response headers using a HEADERS frame in the new server - initiated stream , and later it can send the data of the resource using DATA frames .