"Wed, 14 Aug 2024 13:37:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240814
Only TIME
13:37:20
General datetime
2024-08-14 13:37:20Z
For Database
2024-08-14 13:37:20
For HTTP1.1
Wed, 14 Aug 2024 13:37:20 GMT