"Mon, 15 Apr 2024 16:07:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240415
Only TIME
16:07:25
General datetime
2024-04-15 16:07:25Z
For Database
2024-04-15 16:07:25
For HTTP1.1
Mon, 15 Apr 2024 16:07:25 GMT