"Wed, 17 Jul 2024 10:15:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240717
Only TIME
10:15:21
General datetime
2024-07-17 10:15:21Z
For Database
2024-07-17 10:15:21
For HTTP1.1
Wed, 17 Jul 2024 10:15:21 GMT