"Sat, 14 Sep 2024 10:00:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
10:00:04
General datetime
2024-09-14 10:00:04Z
For Database
2024-09-14 10:00:04
For HTTP1.1
Sat, 14 Sep 2024 10:00:04 GMT