"Wed, 19 Jun 2024 00:27:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
00:27:54
General datetime
2024-06-19 00:27:54Z
For Database
2024-06-19 00:27:54
For HTTP1.1
Wed, 19 Jun 2024 00:27:54 GMT