"Wed, 03 Jul 2024 23:49:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240703
Only TIME
23:49:21
General datetime
2024-07-03 23:49:21Z
For Database
2024-07-03 23:49:21
For HTTP1.1
Wed, 03 Jul 2024 23:49:21 GMT