"Sat, 13 Jul 2024 09:26:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
09:26:37
General datetime
2024-07-13 09:26:37Z
For Database
2024-07-13 09:26:37
For HTTP1.1
Sat, 13 Jul 2024 09:26:37 GMT