"Mon, 29 Apr 2024 16:10:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240429
Only TIME
16:10:42
General datetime
2024-04-29 16:10:42Z
For Database
2024-04-29 16:10:42
For HTTP1.1
Mon, 29 Apr 2024 16:10:42 GMT