"Wed, 31 Jul 2024 18:27:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240731
Only TIME
18:27:51
General datetime
2024-07-31 18:27:51Z
For Database
2024-07-31 18:27:51
For HTTP1.1
Wed, 31 Jul 2024 18:27:51 GMT