"Tue, 18 Jun 2024 11:26:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240618
Only TIME
11:26:22
General datetime
2024-06-18 11:26:22Z
For Database
2024-06-18 11:26:22
For HTTP1.1
Tue, 18 Jun 2024 11:26:22 GMT