"Sun, 07 Jul 2024 15:11:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
15:11:30
General datetime
2024-07-07 15:11:30Z
For Database
2024-07-07 15:11:30
For HTTP1.1
Sun, 07 Jul 2024 15:11:30 GMT