"Wed, 12 Jun 2024 18:04:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
18:04:37
General datetime
2024-06-12 18:04:37Z
For Database
2024-06-12 18:04:37
For HTTP1.1
Wed, 12 Jun 2024 18:04:37 GMT