"Sun, 20 Oct 2024 02:38:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
02:38:44
General datetime
2024-10-20 02:38:44Z
For Database
2024-10-20 02:38:44
For HTTP1.1
Sun, 20 Oct 2024 02:38:44 GMT