Java SimpleDateFormat Pattern for JavaScript Date

Question

I need to convert a Java Date object to a string that is the same format as JavaScript Dates when they are converted to a string. On our server we have JavaScript dates that

Answer 1

Typically if a given date is valid then the date object created should return back the same date, month and year value. Below logic worked for most of the cases that I coded.

Example: 29-Feb-2018 does not exist, but when javascript accepts this input as Date("2018-02-29") it creates a date value of 1-Mar-2018.

Javascript Function:

    function dateCheck(dd,mm,yyyy)
    {
      var tempDt = new Date(parseInt(yyyy), parseInt(mm)-1, parseInt(dd), 0, 0, 0, 0);

      if(tempDt.getDate()!=parseInt(dd) ||
        tempDt.getFullYear()!=parseInt(yyyy) ||
        tempDt.getMonth() + 1 !=parseInt(mm))
        return false;
      else
        return true;
    }