"Fri, 19 Jul 2024 12:51:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
12:51:37
General datetime
2024-07-19 12:51:37Z
For Database
2024-07-19 12:51:37
For HTTP1.1
Fri, 19 Jul 2024 12:51:37 GMT