"Mon, 17 Jun 2024 10:51:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240617
Only TIME
10:51:36
General datetime
2024-06-17 10:51:36Z
For Database
2024-06-17 10:51:36
For HTTP1.1
Mon, 17 Jun 2024 10:51:36 GMT