"Wed, 14 Aug 2024 15:59:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240814
Only TIME
15:59:54
General datetime
2024-08-14 15:59:54Z
For Database
2024-08-14 15:59:54
For HTTP1.1
Wed, 14 Aug 2024 15:59:54 GMT