"Tue, 18 Jun 2024 00:35:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240618
Only TIME
00:35:35
General datetime
2024-06-18 00:35:35Z
For Database
2024-06-18 00:35:35
For HTTP1.1
Tue, 18 Jun 2024 00:35:35 GMT