"Fri, 09 Jan 1970 21:37:48"

Convert date and time to unixtime.

769068

Another datetime format string at UTC

YYYYMMDD
19700109

Only TIME
21:37:48

General datetime
1970-01-09 21:37:48Z

For Database
1970-01-09 21:37:48

For HTTP1.1
Fri, 09 Jan 1970 21:37:48 GMT


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