"Sat, 13 Jul 2024 06:58:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
06:58:18
General datetime
2024-07-13 06:58:18Z
For Database
2024-07-13 06:58:18
For HTTP1.1
Sat, 13 Jul 2024 06:58:18 GMT