"Sun, 17 Mar 2024 22:20:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240317
Only TIME
22:20:29
General datetime
2024-03-17 22:20:29Z
For Database
2024-03-17 22:20:29
For HTTP1.1
Sun, 17 Mar 2024 22:20:29 GMT