"Tue, 04 Jun 2024 19:35:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240604
Only TIME
19:35:52
General datetime
2024-06-04 19:35:52Z
For Database
2024-06-04 19:35:52
For HTTP1.1
Tue, 04 Jun 2024 19:35:52 GMT