"Wed, 05 Jun 2024 12:35:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240605
Only TIME
12:35:21
General datetime
2024-06-05 12:35:21Z
For Database
2024-06-05 12:35:21
For HTTP1.1
Wed, 05 Jun 2024 12:35:21 GMT