"Wed, 11 Sep 2024 15:38:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
15:38:34
General datetime
2024-09-11 15:38:34Z
For Database
2024-09-11 15:38:34
For HTTP1.1
Wed, 11 Sep 2024 15:38:34 GMT