"Wed, 22 May 2024 20:15:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240522
Only TIME
20:15:05
General datetime
2024-05-22 20:15:05Z
For Database
2024-05-22 20:15:05
For HTTP1.1
Wed, 22 May 2024 20:15:05 GMT