"Fri, 19 Jul 2024 12:49:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
12:49:45
General datetime
2024-07-19 12:49:45Z
For Database
2024-07-19 12:49:45
For HTTP1.1
Fri, 19 Jul 2024 12:49:45 GMT