"Wed, 14 Aug 2024 13:14:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240814
Only TIME
13:14:18
General datetime
2024-08-14 13:14:18Z
For Database
2024-08-14 13:14:18
For HTTP1.1
Wed, 14 Aug 2024 13:14:18 GMT