Access an object in JSP

This question already has an answer here:

How to avoid Java code in JSP files? 28 answers

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Please see @BalusC's excellent answer on the subject:

https://stackoverflow.com/a/3180202/2112089

Basically, accessing POJOs is discouraged because it leads to unmaintainable code. It is much better to use JSTL and Expression Language (EL).

To do that, here's his example:

<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
...
<table>
    <c:forEach items="${products}" var="product">
        <tr>
            <td>${product.name}</td>
            <td>${product.description}</td>
            <td>${product.price}</td>
        </tr>
    </c:forEach>
</table>

The rest of @BalusC's series on JSP:

https://stackoverflow.com/a/2097732/2112089

https://stackoverflow.com/a/3106909/2112089

https://stackoverflow.com/a/5003701/2112089

https://stackoverflow.com/a/3542297/2112089

链接地址: http://www.djcxy.com/p/76606.html

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