CODEWITHSUNDEEP
javaspringcachingtomcatspring-mvc
yura
yura

Reputation: 14645

How to enable browser caching of static content(images, css, js) with Tomcat?

How to enable browser caching of static content(images, css, js) with Tomcat? Preferable solution will be editingspring MVC config files or web.xml

Upvotes: 19

Views: 15778

Answers (3)

bsiamionau
bsiamionau

Reputation: 8229

For those who use Java configuration, you can manage caching parameters using ResourceHandlerRegistry, there is example how do I set up different caching preferences for different content types:

@Configuration
@EnableWebMvc
// ...
public class WebConfiguration extends WebMvcConfigurerAdapter {

    // ...

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {

        registry.addResourceHandler("/ui/css/**")
                .addResourceLocations("classpath:/WEB-INF/css/")
                .setCacheControl(CacheControl.maxAge(1, TimeUnit.DAYS));

        registry.addResourceHandler("/ui/js/**")
                .addResourceLocations("classpath:/WEB-INF/js/")
                .setCacheControl(CacheControl.maxAge(1, TimeUnit.DAYS));

        registry.addResourceHandler("/ui/**")
                .addResourceLocations("classpath:/WEB-INF/")
                .setCacheControl(CacheControl.noCache());
    }

    // ...
}

Upvotes: 0

Bozho
Bozho

Reputation: 596996

try (with changing the values)

<mvc:resources mapping="/static/**" location="/public-resources/" 
       cache-period="31556926"/>
<mvc:annotation-driven/>

You can also use an interceptor:

<mvc:interceptors>
   <mvc:interceptor>
    <mvc:mapping path="/static/*"/>
    <bean id="webContentInterceptor" 
         class="org.springframework.web.servlet.mvc.WebContentInterceptor">
        <property name="cacheSeconds" value="31556926"/>
        <property name="useExpiresHeader" value="true"/>
        <property name="useCacheControlHeader" value="true"/>
        <property name="useCacheControlNoStore" value="true"/>
    </bean>
   </mvc:interceptor>
</mvc:interceptors>

See the MVC docs

Upvotes: 23

Raghuram
Raghuram

Reputation: 52625

If Spring 3.0 is being used, <mvc:resources> is one way to implement caching of static resources. This link has some documentation.

Upvotes: 1

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