"Wed, 14 Aug 2024 13:33:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240814
Only TIME
13:33:13
General datetime
2024-08-14 13:33:13Z
For Database
2024-08-14 13:33:13
For HTTP1.1
Wed, 14 Aug 2024 13:33:13 GMT