"Wed, 18 Sep 2024 13:14:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
13:14:49
General datetime
2024-09-18 13:14:49Z
For Database
2024-09-18 13:14:49
For HTTP1.1
Wed, 18 Sep 2024 13:14:49 GMT