"Wed, 19 Jun 2024 12:35:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
12:35:36
General datetime
2024-06-19 12:35:36Z
For Database
2024-06-19 12:35:36
For HTTP1.1
Wed, 19 Jun 2024 12:35:36 GMT