"Tue, 09 Jul 2024 18:30:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240709
Only TIME
18:30:51
General datetime
2024-07-09 18:30:51Z
For Database
2024-07-09 18:30:51
For HTTP1.1
Tue, 09 Jul 2024 18:30:51 GMT