"Sun, 28 Jul 2024 12:20:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240728
Only TIME
12:20:22
General datetime
2024-07-28 12:20:22Z
For Database
2024-07-28 12:20:22
For HTTP1.1
Sun, 28 Jul 2024 12:20:22 GMT