"Wed, 19 Jun 2024 16:15:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
16:15:22
General datetime
2024-06-19 16:15:22Z
For Database
2024-06-19 16:15:22
For HTTP1.1
Wed, 19 Jun 2024 16:15:22 GMT