"Wed, 03 Jul 2024 06:15:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240703
Only TIME
06:15:10
General datetime
2024-07-03 06:15:10Z
For Database
2024-07-03 06:15:10
For HTTP1.1
Wed, 03 Jul 2024 06:15:10 GMT