"Mon, 29 Apr 2024 00:28:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240429
Only TIME
00:28:33
General datetime
2024-04-29 00:28:33Z
For Database
2024-04-29 00:28:33
For HTTP1.1
Mon, 29 Apr 2024 00:28:33 GMT