"Sun, 29 Dec 2024 07:45:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241229
Only TIME
07:45:51
General datetime
2024-12-29 07:45:51Z
For Database
2024-12-29 07:45:51
For HTTP1.1
Sun, 29 Dec 2024 07:45:51 GMT