"Sat, 01 Jun 2024 00:35:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
00:35:42
General datetime
2024-06-01 00:35:42Z
For Database
2024-06-01 00:35:42
For HTTP1.1
Sat, 01 Jun 2024 00:35:42 GMT