"Mon, 06 May 2024 00:28:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240506
Only TIME
00:28:18
General datetime
2024-05-06 00:28:18Z
For Database
2024-05-06 00:28:18
For HTTP1.1
Mon, 06 May 2024 00:28:18 GMT