"Mon, 29 Apr 2024 08:53:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240429
Only TIME
08:53:52
General datetime
2024-04-29 08:53:52Z
For Database
2024-04-29 08:53:52
For HTTP1.1
Mon, 29 Apr 2024 08:53:52 GMT