"Sat, 13 Jul 2024 19:16:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
19:16:45
General datetime
2024-07-13 19:16:45Z
For Database
2024-07-13 19:16:45
For HTTP1.1
Sat, 13 Jul 2024 19:16:45 GMT