"Mon, 17 Jun 2024 01:55:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240617
Only TIME
01:55:03
General datetime
2024-06-17 01:55:03Z
For Database
2024-06-17 01:55:03
For HTTP1.1
Mon, 17 Jun 2024 01:55:03 GMT