"Mon, 01 Jul 2024 06:21:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
06:21:34
General datetime
2024-07-01 06:21:34Z
For Database
2024-07-01 06:21:34
For HTTP1.1
Mon, 01 Jul 2024 06:21:34 GMT