"Tue, 09 Apr 2024 12:34:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240409
Only TIME
12:34:03
General datetime
2024-04-09 12:34:03Z
For Database
2024-04-09 12:34:03
For HTTP1.1
Tue, 09 Apr 2024 12:34:03 GMT