"Wed, 03 Jul 2024 15:11:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240703
Only TIME
15:11:36
General datetime
2024-07-03 15:11:36Z
For Database
2024-07-03 15:11:36
For HTTP1.1
Wed, 03 Jul 2024 15:11:36 GMT