"Tue, 23 Jul 2024 06:40:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240723
Only TIME
06:40:10
General datetime
2024-07-23 06:40:10Z
For Database
2024-07-23 06:40:10
For HTTP1.1
Tue, 23 Jul 2024 06:40:10 GMT