"Sat, 22 Jun 2024 23:59:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240622
Only TIME
23:59:05
General datetime
2024-06-22 23:59:05Z
For Database
2024-06-22 23:59:05
For HTTP1.1
Sat, 22 Jun 2024 23:59:05 GMT