"Wed, 05 Jun 2024 18:35:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240605
Only TIME
18:35:11
General datetime
2024-06-05 18:35:11Z
For Database
2024-06-05 18:35:11
For HTTP1.1
Wed, 05 Jun 2024 18:35:11 GMT