"Sun, 22 Dec 2024 03:57:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241222
Only TIME
03:57:29
General datetime
2024-12-22 03:57:29Z
For Database
2024-12-22 03:57:29
For HTTP1.1
Sun, 22 Dec 2024 03:57:29 GMT