"Wed, 14 Feb 2024 06:23:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240214
Only TIME
06:23:45
General datetime
2024-02-14 06:23:45Z
For Database
2024-02-14 06:23:45
For HTTP1.1
Wed, 14 Feb 2024 06:23:45 GMT