使用表达式语言调用 while 循环

Question

I have following while loop in my jsp file:

<%
    List sorts = (List)request.getAttribute("sorts");
    Iterator it = sorts.iterator();
    while(it.hasNext()) {
        out.print(it.next());
}
%>

How can I avoid the Java Code in my JSP file here using Expression Language?

I've tried to save the it.next()) parameter in variables but it didnt work.

Answer 1

It is not possible to use while loop in expression language.instead of while you can use foreach loop.

syntax foreach loop is below-

<c:forEach var="name of scoped variable"
       items="Colleciton,List or Array" >

where c is prefix

var is variable name where data store from collection.

items is collection or list.