"Tue, 15 Oct 2024 18:38:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
18:38:49
General datetime
2024-10-15 18:38:49Z
For Database
2024-10-15 18:38:49
For HTTP1.1
Tue, 15 Oct 2024 18:38:49 GMT