RequestContextConfig.java

package cn.wisenergy.web.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.context.request.RequestContextListener;

@Configuration
public class RequestContextConfig {

    /**
     * 监听器：监听HTTP请求事件
     * 解决RequestContextHolder.getRequestAttributes()空指针问题
     *
     * @return
     */
    @Bean
    public RequestContextListener requestContextListener() {
        return new RequestContextListener();
    }

}