"Fri, 02 Jan 1970 07:24:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700102
Only TIME
07:24:09
General datetime
1970-01-02 07:24:09Z
For Database
1970-01-02 07:24:09
For HTTP1.1
Fri, 02 Jan 1970 07:24:09 GMT