Question

I call the jsp page with passing the parameter as array variable

var textval1=new Array(),questions1=new Array(),txt1=new Array();

and i call the jsp page like this using the javascript code.

var jspcall = ("new1.jsp?graph="+txt1+"&text="+textval1+"&ques="+questions1);
document.getElementById('frames').src=jspcall;

The jsp page is load with in the iframe and its id is frames.

I retrive this element in jsp page like.

String[] graph = request.getParameter("graph");
String[] answer1 = request.getParameter("text");
String[] ques = request.getParameter("ques");

But it shows me a error can anybody help this to retrive the array value.

Answer 1

String[] graph = request.getParameterValues("graph"); 
String[] answer1 = request.getParameterValues("text");
String[] ques = request.getParameterValues("ques");