"Sun, 15 Sep 2024 00:54:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240915
Only TIME
00:54:05
General datetime
2024-09-15 00:54:05Z
For Database
2024-09-15 00:54:05
For HTTP1.1
Sun, 15 Sep 2024 00:54:05 GMT