"Wed, 03 Jul 2024 03:03:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240703
Only TIME
03:03:18
General datetime
2024-07-03 03:03:18Z
For Database
2024-07-03 03:03:18
For HTTP1.1
Wed, 03 Jul 2024 03:03:18 GMT