"Sun, 04 Aug 2024 15:57:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
15:57:06
General datetime
2024-08-04 15:57:06Z
For Database
2024-08-04 15:57:06
For HTTP1.1
Sun, 04 Aug 2024 15:57:06 GMT