"Wed, 31 Jul 2024 23:43:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240731
Only TIME
23:43:33
General datetime
2024-07-31 23:43:33Z
For Database
2024-07-31 23:43:33
For HTTP1.1
Wed, 31 Jul 2024 23:43:33 GMT