"Sun, 20 Oct 2024 23:06:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
23:06:51
General datetime
2024-10-20 23:06:51Z
For Database
2024-10-20 23:06:51
For HTTP1.1
Sun, 20 Oct 2024 23:06:51 GMT