"Sun, 07 Jul 2024 16:35:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
16:35:30
General datetime
2024-07-07 16:35:30Z
For Database
2024-07-07 16:35:30
For HTTP1.1
Sun, 07 Jul 2024 16:35:30 GMT