"Sun, 18 Aug 2024 07:10:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240818
Only TIME
07:10:45
General datetime
2024-08-18 07:10:45Z
For Database
2024-08-18 07:10:45
For HTTP1.1
Sun, 18 Aug 2024 07:10:45 GMT