"Wed, 03 Apr 2024 12:35:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240403
Only TIME
12:35:09
General datetime
2024-04-03 12:35:09Z
For Database
2024-04-03 12:35:09
For HTTP1.1
Wed, 03 Apr 2024 12:35:09 GMT