java - deciphering an array of objects in JSP -
i have array of objects passing servlet jsp
i have own class called object
located @ com.example
class object { string param1; //getters , setters }
my servlet code:
object[] sampleobject = new object[5]; // code populate object requestdispatcher dispatch = request.getrequestdispatcher("/inc/example.jsp"); request.setattribute("object", sampleobject); dispatch.forward(request, response);
my example.jsp
<%@ page language="java" contenttype="text/html; charset=iso-8859-1" pageencoding="iso-8859-1" %> <%@ page import="java.util.*" %> <%@ page import="com.example.object" %> <jsp:usebean id="object" scope="request" class="java.util.arrays" /> <% int l = object.length; %>
this fails error the value usebean class attribute java.lang.arrays invalid
when tried
<jsp:usebean id="object" scope="request" class="com.example.object" />
the error
the type of expression must array type resolved object
it still fails . how should configuring jsp use .
what should class defined in jsp:usebean object . shouts @ me choosing java.util.arrays invalid shouts @ me when use com.example.object
try this:
<jsp:usebean id="object" scope="request" class="java.lang.object" />
at least able array, use explicit casting specific attributes. better use el tags iterate through array.
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