"Sun, 07 Jul 2024 17:31:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
17:31:11
General datetime
2024-07-07 17:31:11Z
For Database
2024-07-07 17:31:11
For HTTP1.1
Sun, 07 Jul 2024 17:31:11 GMT