"Fri, 12 Jul 2024 18:34:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
18:34:29
General datetime
2024-07-12 18:34:29Z
For Database
2024-07-12 18:34:29
For HTTP1.1
Fri, 12 Jul 2024 18:34:29 GMT