"Wed, 17 Jul 2024 04:08:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240717
Only TIME
04:08:21
General datetime
2024-07-17 04:08:21Z
For Database
2024-07-17 04:08:21
For HTTP1.1
Wed, 17 Jul 2024 04:08:21 GMT