"Sat, 01 Jun 2024 01:11:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
01:11:15
General datetime
2024-06-01 01:11:15Z
For Database
2024-06-01 01:11:15
For HTTP1.1
Sat, 01 Jun 2024 01:11:15 GMT