"Wed, 03 Jul 2024 03:13:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240703
Only TIME
03:13:55
General datetime
2024-07-03 03:13:55Z
For Database
2024-07-03 03:13:55
For HTTP1.1
Wed, 03 Jul 2024 03:13:55 GMT