"Wed, 03 Jul 2024 18:20:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240703
Only TIME
18:20:15
General datetime
2024-07-03 18:20:15Z
For Database
2024-07-03 18:20:15
For HTTP1.1
Wed, 03 Jul 2024 18:20:15 GMT