"Sat, 13 Jul 2024 20:09:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
20:09:49
General datetime
2024-07-13 20:09:49Z
For Database
2024-07-13 20:09:49
For HTTP1.1
Sat, 13 Jul 2024 20:09:49 GMT