"Wed, 17 Jul 2024 16:12:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240717
Only TIME
16:12:34
General datetime
2024-07-17 16:12:34Z
For Database
2024-07-17 16:12:34
For HTTP1.1
Wed, 17 Jul 2024 16:12:34 GMT