"Mon, 19 Aug 2024 00:26:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
00:26:11
General datetime
2024-08-19 00:26:11Z
For Database
2024-08-19 00:26:11
For HTTP1.1
Mon, 19 Aug 2024 00:26:11 GMT