"Wed, 18 Dec 2024 19:25:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
19:25:30
General datetime
2024-12-18 19:25:30Z
For Database
2024-12-18 19:25:30
For HTTP1.1
Wed, 18 Dec 2024 19:25:30 GMT