Spring MVC (Boot) does not send MIME type for certain files (WOFF, etc)

Question

I am writing a spring boot based application and noticed a few warnings in chrome. It complains that for example web fonts (extension woff) are send as plain/text instead of

Answer 1

OK, found it myself :-)

In Spring boot you can customize the servlet container with this customizer and add new mimetypes there.

(UPDATE)

Spring-boot 2.x:

@Component
public class ServletCustomizer implements WebServerFactoryCustomizer<TomcatServletWebServerFactory> {
    @Override
    public void customize(TomcatServletWebServerFactory factory) {
        MimeMappings mappings = new MimeMappings(MimeMappings.DEFAULT);
        mappings.add("woff", "application/x-font-woff");
        factory.setMimeMappings(mappings);
    }
}

Spring-boot 1.x:

@Component
public class ServletCustomizer implements EmbeddedServletContainerCustomizer {

    @Override
    public void customize(ConfigurableEmbeddedServletContainer container) {
        MimeMappings mappings = new MimeMappings(MimeMappings.DEFAULT);
        mappings.add("woff","application/font-woff");
        mappings.add("woff2","application/font-woff2");
        container.setMimeMappings(mappings);
    }
}