"Sat, 01 Jun 2024 05:03:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
05:03:46
General datetime
2024-06-01 05:03:46Z
For Database
2024-06-01 05:03:46
For HTTP1.1
Sat, 01 Jun 2024 05:03:46 GMT