"Mon, 29 Apr 2024 12:53:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240429
Only TIME
12:53:08
General datetime
2024-04-29 12:53:08Z
For Database
2024-04-29 12:53:08
For HTTP1.1
Mon, 29 Apr 2024 12:53:08 GMT