"Sat, 11 May 2024 04:01:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240511
Only TIME
04:01:06
General datetime
2024-05-11 04:01:06Z
For Database
2024-05-11 04:01:06
For HTTP1.1
Sat, 11 May 2024 04:01:06 GMT