"Wed, 12 Jun 2024 13:30:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
13:30:46
General datetime
2024-06-12 13:30:46Z
For Database
2024-06-12 13:30:46
For HTTP1.1
Wed, 12 Jun 2024 13:30:46 GMT