"Thu, 28 Mar 2024 18:41:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240328
Only TIME
18:41:21
General datetime
2024-03-28 18:41:21Z
For Database
2024-03-28 18:41:21
For HTTP1.1
Thu, 28 Mar 2024 18:41:21 GMT