"Sun, 07 Jul 2024 15:33:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
15:33:51
General datetime
2024-07-07 15:33:51Z
For Database
2024-07-07 15:33:51
For HTTP1.1
Sun, 07 Jul 2024 15:33:51 GMT