"Fri, 19 Jul 2024 06:38:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
06:38:01
General datetime
2024-07-19 06:38:01Z
For Database
2024-07-19 06:38:01
For HTTP1.1
Fri, 19 Jul 2024 06:38:01 GMT