"Sat, 14 Sep 2024 05:40:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
05:40:53
General datetime
2024-09-14 05:40:53Z
For Database
2024-09-14 05:40:53
For HTTP1.1
Sat, 14 Sep 2024 05:40:53 GMT