"Sun, 04 Aug 2024 04:08:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
04:08:34
General datetime
2024-08-04 04:08:34Z
For Database
2024-08-04 04:08:34
For HTTP1.1
Sun, 04 Aug 2024 04:08:34 GMT