"Mon, 01 Jul 2024 01:09:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
01:09:21
General datetime
2024-07-01 01:09:21Z
For Database
2024-07-01 01:09:21
For HTTP1.1
Mon, 01 Jul 2024 01:09:21 GMT