"Wed, 18 Sep 2024 06:49:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
06:49:17
General datetime
2024-09-18 06:49:17Z
For Database
2024-09-18 06:49:17
For HTTP1.1
Wed, 18 Sep 2024 06:49:17 GMT