"Sat, 20 Jul 2024 04:24:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240720
Only TIME
04:24:27
General datetime
2024-07-20 04:24:27Z
For Database
2024-07-20 04:24:27
For HTTP1.1
Sat, 20 Jul 2024 04:24:27 GMT