"Sun, 28 Apr 2024 18:05:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240428
Only TIME
18:05:52
General datetime
2024-04-28 18:05:52Z
For Database
2024-04-28 18:05:52
For HTTP1.1
Sun, 28 Apr 2024 18:05:52 GMT