"Thu, 26 Dec 2024 23:15:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241226
Only TIME
23:15:04
General datetime
2024-12-26 23:15:04Z
For Database
2024-12-26 23:15:04
For HTTP1.1
Thu, 26 Dec 2024 23:15:04 GMT