"Wed, 14 Aug 2024 20:18:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240814
Only TIME
20:18:16
General datetime
2024-08-14 20:18:16Z
For Database
2024-08-14 20:18:16
For HTTP1.1
Wed, 14 Aug 2024 20:18:16 GMT