"Sat, 13 Jul 2024 05:50:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
05:50:27
General datetime
2024-07-13 05:50:27Z
For Database
2024-07-13 05:50:27
For HTTP1.1
Sat, 13 Jul 2024 05:50:27 GMT