"Tue, 06 Jan 1970 07:24:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700106
Only TIME
07:24:08
General datetime
1970-01-06 07:24:08Z
For Database
1970-01-06 07:24:08
For HTTP1.1
Tue, 06 Jan 1970 07:24:08 GMT