"Sun, 15 Dec 2024 01:28:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241215
Only TIME
01:28:59
General datetime
2024-12-15 01:28:59Z
For Database
2024-12-15 01:28:59
For HTTP1.1
Sun, 15 Dec 2024 01:28:59 GMT