"Sun, 20 Oct 2024 10:29:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
10:29:51
General datetime
2024-10-20 10:29:51Z
For Database
2024-10-20 10:29:51
For HTTP1.1
Sun, 20 Oct 2024 10:29:51 GMT