CODEWITHSUNDEEP
javaspringspring-mvc
Beto Neto
Beto Neto

Reputation: 4102

Resource Not Found after Spring 4.1.2 Update

After I update my web application from Spring 4.1.0 to 4.1.2, the resource mapping stop working.

Without any change, each request to any resource is returning "HTTP 404 - NOT FOUND"(.js, .png, etc...).

Then I switch back to Spring 4.1.0, and everything becomes to work again.

This is my application configuration class:

public class MvcConfiguration extends WebMvcConfigurationSupport {

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

}

This question is similar to this: Resource Not Found after Spring 4.1.2 Update when deploy with JRebel 6.0.0

My resources are at:

And this is my servlet initializer:

public class WebInitializer extends AbstractAnnotationConfigDispatcherServletInitializer implements HttpSessionListener {

    private static final int MAX_UPLOAD_SIZE = 1 * 1024 * 1024; // 1mb;

    @Override
    protected Class<?>[] getRootConfigClasses() {
        return new Class<?>[] { MvcConfiguration.class };
    }

    @Override
    protected Class<?>[] getServletConfigClasses() {
        return null;
    }

    @Override
    protected String[] getServletMappings() {
        return new String[] { "/" };
    }

    @Override
    protected Filter[] getServletFilters() {
        CharacterEncodingFilter encodingFilter = new CharacterEncodingFilter();
        encodingFilter.setEncoding("UTF-8");
        encodingFilter.setForceEncoding(true);

        return new Filter[] { encodingFilter, new MultipartFilter() };
    }

    @Override
    protected void customizeRegistration(Dynamic registration) {
        File uploadDirectory = new File(System.getProperty("java.io.tmpdir"));
        MultipartConfigElement multipartConfigElement = new MultipartConfigElement(uploadDirectory.getAbsolutePath(), MAX_UPLOAD_SIZE, MAX_UPLOAD_SIZE * 2, MAX_UPLOAD_SIZE / 2);
        registration.setMultipartConfig(multipartConfigElement);
    }

Upvotes: 1

Views: 415

Answers (1)

Amarjeet Singh
Amarjeet Singh

Reputation: 121

Just change your resource handler to the following:

public class MvcConfiguration extends WebMvcConfigurationSupport {

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

This broke the code for me too when upgrading from Spring 4.1.1, but removing the trailing /** in Spring 4.1.6 fixed this.

Upvotes: 1

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