Removing Java code from JSP page

Question

I work this jsp, servlet and struts. (Jsp version 2.0, servlet 2.4, struts 1). There is one "for" loop in another one.

...
<%
    String[] profileNames = { "Page", "Report", "XML API" };
    for (String profileName : profileNames) {

        LRUCache profile = ObjectStore.getStore(profileName + " Profile");
        pageContext.setAttribute("profile", profile);
        pageContext.setAttribute("profileName", profileName);
%>

<table class="sortable" id="<%=profileName%>">
    <tr class=title>
        <th class=contentTable>description</th>
        <th class=contentTable>qty</th>
    </tr>
    <c:forEach var="profile" items="${profileItems}">
        <tr>
            <td>${profile.object.description}</td>
            <td>${profile.object.qty}</td>
        </tr>
    </c:forEach>
</table>
<%
    }
%>

I need this jsp page without java code. How to implement it?

Thank you for any help!

Community · Accepted Answer · 2017-05-23 11:53:23Z

2

Send the same attributes that you are currently "putting" in pageContext: profile and profileName on the Servlet (or any other similar technology you are using for handling requests/responses).

Something like: request.setAttribute("key", value); on the Servlet class.

UPDATE: I did a quick search over here and you may really want to take a look a this one.

edited May 23, 2017 at 11:53

CommunityBot

11 silver badge

answered Mar 24, 2015 at 21:33

user4695271

Sign up to request clarification or add additional context in comments.

2 Comments

Dan Over a year ago

Thank you for your help! Can I call java methods with parameters in jsp page (version 2.0) like this: ObjectStore.getStore(profileName + " Profile"); ?

user4695271 Over a year ago

Definitely, With the right <%@ page import="path.to.YourClass" %> (in your case ObjectStore) directive declared first, you can do that, but I strongly recommend you to only use data in your JSPs, it's easier to maintain in the long run, although I also know sometimes requirements and/or time are kind of crazy. Basically, you do the stuff that you have to do, for instance in a Servlet, and then send the data and render the stuff. This link is really useful. Have a great day!

Collectives™ on Stack Overflow

Removing Java code from JSP page

1 Answer 1

2 Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

2 Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related