Problem passing a value from one jsp to another using href

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Problem passing a value from one jsp to another using href

first page.jsp

<a href="common.jsp?param=<%l.get(k).parentname%>">

common.jsp

<%String attr=request.getAttribute("param");
out.print(attr);%>

since url print a common.jsp?param=Arts

but attr return a null value

View Answers

November 18, 2013 at 3:58 PM

dont use request.getAttribute("param"); This method used to retrive the data from request scope.

request.getParameter("param"); is correct method to get the valus from query string.

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