"Mon, 05 Jan 1970 21:49:42"

Convert date and time to unixtime.

424182

Another datetime format string at UTC

YYYYMMDD
19700105

Only TIME
21:49:42

General datetime
1970-01-05 21:49:42Z

For Database
1970-01-05 21:49:42

For HTTP1.1
Mon, 05 Jan 1970 21:49:42 GMT


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