"Mon, 29 Apr 2024 11:20:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240429
Only TIME
11:20:45
General datetime
2024-04-29 11:20:45Z
For Database
2024-04-29 11:20:45
For HTTP1.1
Mon, 29 Apr 2024 11:20:45 GMT