"Sun, 31 Mar 2024 18:41:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240331
Only TIME
18:41:25
General datetime
2024-03-31 18:41:25Z
For Database
2024-03-31 18:41:25
For HTTP1.1
Sun, 31 Mar 2024 18:41:25 GMT