"Wed, 19 Jun 2024 12:38:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
12:38:36
General datetime
2024-06-19 12:38:36Z
For Database
2024-06-19 12:38:36
For HTTP1.1
Wed, 19 Jun 2024 12:38:36 GMT