"Sun, 31 Mar 2024 00:28:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240331
Only TIME
00:28:30
General datetime
2024-03-31 00:28:30Z
For Database
2024-03-31 00:28:30
For HTTP1.1
Sun, 31 Mar 2024 00:28:30 GMT