"Thu, 25 Apr 2024 20:15:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240425
Only TIME
20:15:34
General datetime
2024-04-25 20:15:34Z
For Database
2024-04-25 20:15:34
For HTTP1.1
Thu, 25 Apr 2024 20:15:34 GMT