"Mon, 29 Apr 2024 12:13:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240429
Only TIME
12:13:27
General datetime
2024-04-29 12:13:27Z
For Database
2024-04-29 12:13:27
For HTTP1.1
Mon, 29 Apr 2024 12:13:27 GMT