"Sun, 31 Mar 2024 06:23:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240331
Only TIME
06:23:47
General datetime
2024-03-31 06:23:47Z
For Database
2024-03-31 06:23:47
For HTTP1.1
Sun, 31 Mar 2024 06:23:47 GMT