"Wed, 13 Mar 2024 20:15:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240313
Only TIME
20:15:47
General datetime
2024-03-13 20:15:47Z
For Database
2024-03-13 20:15:47
For HTTP1.1
Wed, 13 Mar 2024 20:15:47 GMT