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