"Sun, 07 Jul 2024 19:51:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
19:51:50
General datetime
2024-07-07 19:51:50Z
For Database
2024-07-07 19:51:50
For HTTP1.1
Sun, 07 Jul 2024 19:51:50 GMT