Static resources with Spring configuration-class

Question

My jsp loads some additional file like css and js files like almost every website does with something like this:

<script src="js/dhtmlx/dhtmlx.js"></script>

The problem now is, that Spring wants to dispatch the request and isn't finding a proper handler for it, which is right. I tried the following in my config-class:

@Override
public void addResourceHandlers(final ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/js/**").addResourceLocations("/js/");
}

which is not working, spring still wants to dispatch the request:

org.springframework.web.servlet.PageNotFound noHandlerFound
WARNING: No mapping found for HTTP request with URI [...URI/js/dhtmlx/dhtmlx.css] in DispatcherServlet with name 'keza'

How can I tell spring that this is not a request which the framework should dispatch with the dispatcherServlet?

Thank you for the hint! I changed it - but still the same error. — Tobias Kuess
– Tobias Kuess, Commented Jul 15, 2015 at 12:53
Could you show the class declaration in which you override addResourceHandlers, it looks like it was ignored by Spring ... and what exactly is the error when you use src="/js/... ? — Serge Ballesta
– Serge Ballesta, Commented Jul 15, 2015 at 14:46

Manish Prajapati · Accepted Answer · 2015-07-15 12:57:22Z

1

make sure your js folder is available under src\main\webapp\resources

answered Jul 15, 2015 at 12:57

Manish Prajapati

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9 Comments

Tobias Kuess Over a year ago

WebContent/resources/js/... ? Is that okay? I would change it to that

Manish Prajapati Over a year ago

that's fine now try to access it like @Override public void addResourceHandlers(ResourceHandlerRegistry registry) { registry.addResourceHandler("/resources/**").addResourceLocations("/resources/"); } also change <script src="js/dhtmlx/dhtmlx.js"></script> to <script src="resources/js/dhtmlx/dhtmlx.js"></script>

Manish Prajapati Over a year ago

can you share your directory structure

Tobias Kuess Over a year ago

here [link]img5.fotos-hochladen.net/uploads/zwischenablage0zt9b8f26nm.jpg[/… you can see a screenshot

Manish Prajapati Over a year ago

Not able to access image using above link. It shows message image is deleted or moved.

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Seeker · Accepted Answer · 2015-07-15 13:43:43Z

1

1.Using mvc resources

<mvc:resources mapping="/resources/**" location="/public-resources/"/>

This enables serving any static content whose location can be specified as a Spring Resource

2. Using mvc:default-servlet-handler:

<mvc:default-servlet-handler />

This provides a way to serve out the static content from the root of the web application even though the Dispatcher Servlet is registered at /, the details of how Spring does this is available at the Spring documentation site here - in brief the responsibility is delegated to the containers default servlet.

MVC resources using spring annotations

@Configuration  
@EnableWebMvc  
public class WebAppConfig extends WebMvcConfigurerAdapter {  

        @Override  
        public void addResourceHandlers(ResourceHandlerRegistry registry) {  
                registry.addResourceHandler("/resources/**").addResourceLocations("/public-resources/");  
        }  
}

edited Jul 15, 2015 at 13:43

answered Jul 15, 2015 at 13:07

Seeker

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5 Comments

Tobias Kuess Over a year ago

should I add this in the dispatcher Servlet?

Seeker Over a year ago

yup, you need to add this to your dispatcher-servlet.xml file.

Tobias Kuess Over a year ago

i dont have a .xml-servlet anymore. That's what my question is about: How to express it in a config-class

Seeker Over a year ago

I have added class configuration to above answer

Tobias Kuess Over a year ago

That's exactly how i tried it. Doesn't work, plus i need to add @ComponentScan to the config class, otherwise i get multiple exceptions regarding instatiating beans

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