WebMvcConfig.java 文件源码

@Override
public void addResourceHandlers(final ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/resources/**")
            .addResourceLocations("/resources/")
            .setCachePeriod(0) //Set to 0 in order to send cache headers that prevent caching
    ;

    // Add WebJars for Bootstrap & jQuery
    if (!registry.hasMappingForPattern("/webjars/**")) {
        registry.addResourceHandler("/webjars/**").addResourceLocations(
                "classpath:/META-INF/resources/webjars/").resourceChain(true);
    }

    if (!registry.hasMappingForPattern("/**")) {
        registry.addResourceHandler("/**").addResourceLocations(
                CLASSPATH_RESOURCE_LOCATIONS);

    }
}