"Sun, 29 Dec 2024 23:27:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241229
Only TIME
23:27:53
General datetime
2024-12-29 23:27:53Z
For Database
2024-12-29 23:27:53
For HTTP1.1
Sun, 29 Dec 2024 23:27:53 GMT