"Sun, 31 Mar 2024 22:19:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240331
Only TIME
22:19:49
General datetime
2024-03-31 22:19:49Z
For Database
2024-03-31 22:19:49
For HTTP1.1
Sun, 31 Mar 2024 22:19:49 GMT