"Wed, 03 Jul 2024 19:39:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240703
Only TIME
19:39:11
General datetime
2024-07-03 19:39:11Z
For Database
2024-07-03 19:39:11
For HTTP1.1
Wed, 03 Jul 2024 19:39:11 GMT