"Mon, 24 Jun 2024 00:35:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
00:35:12
General datetime
2024-06-24 00:35:12Z
For Database
2024-06-24 00:35:12
For HTTP1.1
Mon, 24 Jun 2024 00:35:12 GMT