"Wed, 03 Jul 2024 16:21:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240703
Only TIME
16:21:55
General datetime
2024-07-03 16:21:55Z
For Database
2024-07-03 16:21:55
For HTTP1.1
Wed, 03 Jul 2024 16:21:55 GMT