"Fri, 19 Jul 2024 15:59:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
15:59:49
General datetime
2024-07-19 15:59:49Z
For Database
2024-07-19 15:59:49
For HTTP1.1
Fri, 19 Jul 2024 15:59:49 GMT