"Sat, 01 Jun 2024 06:23:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
06:23:37
General datetime
2024-06-01 06:23:37Z
For Database
2024-06-01 06:23:37
For HTTP1.1
Sat, 01 Jun 2024 06:23:37 GMT