Spring boot - WebMvcConfig 解决跨域，接收自定义请求头参数

import com.jyt.vchat.Interceptor.CommonInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

@Configuration
public class WebMvcConfig extends WebMvcConfigurerAdapter {
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {

        //Swagger ui Mapping
        registry.addResourceHandler("swagger-ui.html")
        .addResourceLocations("classpath:/META-INF/resources/");

        registry.addResourceHandler("/webjars/**")
                .addResourceLocations("/webjars/");

//        registry.addResourceHandler("/druid/**")
//                .addResourceLocations("classpath:/META-INF/resources/");


        registry.addResourceHandler("/static/**")
                .addResourceLocations("classpath:/static/");

    }

    @Bean
    public CorsFilter corsFilter() {
        final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        final CorsConfiguration config = new CorsConfiguration();
        config.setAllowCredentials(true);
        config.addAllowedOrigin("*");
        config.addAllowedHeader("*");
        //config.addAllowedMethod("OPTIONS");
        //config.addAllowedMethod("HEAD");
        //config.addAllowedMethod("GET");
        //config.addAllowedMethod("PUT");
        //config.addAllowedMethod("POST");
        //config.addAllowedMethod("DELETE");
        //config.addAllowedMethod("PATCH");
        config.addAllowedMethod("*");
        source.registerCorsConfiguration("*//**", config);
        return new CorsFilter(source);
    }
    @Override
    public void addInterceptors(InterceptorRegistry registry) {

        registry.addInterceptor(new CommonInterceptor());
        super.addInterceptors(registry);
    }



}

CommonInterceptor.java

public class CommonInterceptor implements HandlerInterceptor {

    private List<String> excludedUrls;

    public List<String> getExcludedUrls() {
        return excludedUrls;
    }

    public void setExcludedUrls(List<String> excludedUrls) {
        this.excludedUrls = excludedUrls;
    }

    /**
     *
     * 在业务处理器处理请求之前被调用 如果返回false
     * 从当前的拦截器往回执行所有拦截器的afterCompletion(),
     * 再退出拦截器链, 如果返回true 执行下一个拦截器,
     * 直到所有的拦截器都执行完毕 再执行被拦截的Controller
     * 然后进入拦截器链,
     * 从最后一个拦截器往回执行所有的postHandle()
     * 接着再从最后一个拦截器往回执行所有的afterCompletion()
     *
     * @param  request
     *
     * @param  response
     */
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response,
                             Object handler) throws Exception {
        response.setHeader("Access-Control-Allow-Origin", "*");
        response.setHeader("Access-Control-Allow-Methods", "*");
        response.setHeader("Access-Control-Max-Age", "3600");
        response.setHeader("Access-Control-Allow-Headers",
                "Origin, X-Requested-With, Content-Type, Accept,token");
        return true;
    }

    // 在业务处理器处理请求执行完成后,生成视图之前执行的动作
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
                           ModelAndView modelAndView) throws Exception {

    }

    /**
     *
     * 在DispatcherServlet完全处理完请求后被调用
     * 当有拦截器抛出异常时,
     * 会从当前拦截器往回执行所有的拦截器的afterCompletion()
     *
     * @param request
     *
     * @param response
     *
     * @param handler
     *
     */
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response,
                                Object handler, Exception ex) throws Exception {

    }
}