"Mon, 24 Jun 2024 01:08:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
01:08:40
General datetime
2024-06-24 01:08:40Z
For Database
2024-06-24 01:08:40
For HTTP1.1
Mon, 24 Jun 2024 01:08:40 GMT