"Sun, 29 Dec 2024 02:09:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241229
Only TIME
02:09:10
General datetime
2024-12-29 02:09:10Z
For Database
2024-12-29 02:09:10
For HTTP1.1
Sun, 29 Dec 2024 02:09:10 GMT