"Tue, 09 Jul 2024 21:06:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240709
Only TIME
21:06:55
General datetime
2024-07-09 21:06:55Z
For Database
2024-07-09 21:06:55
For HTTP1.1
Tue, 09 Jul 2024 21:06:55 GMT