"Sat, 01 Jun 2024 18:42:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
18:42:22
General datetime
2024-06-01 18:42:22Z
For Database
2024-06-01 18:42:22
For HTTP1.1
Sat, 01 Jun 2024 18:42:22 GMT