"Mon, 23 Sep 2024 01:38:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
01:38:05
General datetime
2024-09-23 01:38:05Z
For Database
2024-09-23 01:38:05
For HTTP1.1
Mon, 23 Sep 2024 01:38:05 GMT