"Sat, 07 Sep 2024 23:13:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
23:13:49
General datetime
2024-09-07 23:13:49Z
For Database
2024-09-07 23:13:49
For HTTP1.1
Sat, 07 Sep 2024 23:13:49 GMT