Spring Cache无效的问题以及解决办法

[url]http://stackoverflow.com/questions/24164014/how-to-enable-http-response-caching-in-spring-boot
[/url]

Spring-Cloud课程

package com.qooco.crm.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;


@Configuration
public class MvcConfiguration extends WebMvcConfigurerAdapter{
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        // Resources without Spring Security. No cache control response headers.
//        registry.addResourceHandler("/static/public/**")
//            .addResourceLocations("classpath:/static/public/");

        // Resources controlled by Spring Security, which
        // adds "Cache-Control: must-revalidate".
        registry.addResourceHandler("/elementUI/**")
            .addResourceLocations("classpath:/static/elementUI/")
//            .setCacheControl(CacheControl.empty());
            .setCachePeriod(604800);
        registry.addResourceHandler("/AdminLTE/**")
        .addResourceLocations("classpath:/static/AdminLTE/")
        .setCachePeriod(604800);//一周
//        .setCacheControl(CacheControl.empty());
        
    }
}