"Mon, 24 Jun 2024 01:06:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
01:06:21
General datetime
2024-06-24 01:06:21Z
For Database
2024-06-24 01:06:21
For HTTP1.1
Mon, 24 Jun 2024 01:06:21 GMT