"Wed, 12 Jun 2024 12:36:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
12:36:18
General datetime
2024-06-12 12:36:18Z
For Database
2024-06-12 12:36:18
For HTTP1.1
Wed, 12 Jun 2024 12:36:18 GMT