"Sat, 22 Jun 2024 02:12:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240622
Only TIME
02:12:35
General datetime
2024-06-22 02:12:35Z
For Database
2024-06-22 02:12:35
For HTTP1.1
Sat, 22 Jun 2024 02:12:35 GMT