"Mon, 24 Jun 2024 01:30:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
01:30:40
General datetime
2024-06-24 01:30:40Z
For Database
2024-06-24 01:30:40
For HTTP1.1
Mon, 24 Jun 2024 01:30:40 GMT