"Wed, 14 Aug 2024 02:13:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240814
Only TIME
02:13:20
General datetime
2024-08-14 02:13:20Z
For Database
2024-08-14 02:13:20
For HTTP1.1
Wed, 14 Aug 2024 02:13:20 GMT