如何最好地使用带有Spring servlet容器的JTidy？

Question

I have a Java servlet container using the Spring Framework. Pages are generated from JSPs using Spring to wire everything up. The resulting HTML sent to the user isn't as, well, tidy as I'd like. I'd like to send the HTML to Tidy right before it's sent to the client browser.

I'll set it up to work in development and be turned off in production; it's a winner, from my point of view, as it'll gain me more ease of maintenance.

Suggestions on how to make that work cleanly in Spring?

Answer 1

Why do you want to do that? The best thing to do is to remove all whitespaces and compact the HTML as much as possible. The users see the rendered HTML, and mostly don't care about its structure and indentation. If you want the user to view the HTML he can use an HTML beautifier on the HTML on his machine.

More Info

JTidy has a servlet filter which you can apply to your jsps. Just add the jtidy jar to the WEB-INF/lib and the following lines to the web.xml:

<filter>
    <filter-name>JTidyFilter</filter-name>
    <filter-class>org.w3c.tidy.servlet.filter.JTidyFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>JTidyFilter</filter-name>
    <servlet-name>DispatcherServlet</servlet-name>
</filter-mapping>
<filter-mapping>
    <filter-name>JTidyFilter</filter-name>
    <url-pattern>*.jsp</url-pattern>
</filter-mapping>

Answer 2

没有用过我自己，但我认为Spring根本不应该参与这个过程，这个jtidy servlet扩展应该足够你了。