"Wed, 14 Aug 2024 03:08:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240814
Only TIME
03:08:40
General datetime
2024-08-14 03:08:40Z
For Database
2024-08-14 03:08:40
For HTTP1.1
Wed, 14 Aug 2024 03:08:40 GMT