"Fri, 21 Jun 2024 00:06:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240621
Only TIME
00:06:58
General datetime
2024-06-21 00:06:58Z
For Database
2024-06-21 00:06:58
For HTTP1.1
Fri, 21 Jun 2024 00:06:58 GMT