使用AOP拦截Controller获取@PathVariable注解传入的参数

Map map = (Map) request.getAttribute(HandlerMapping.URI_TEMPLATE_VARIABLES_ATTRIBUTE);

ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
HttpServletRequest request = servletRequestAttributes.getRequest();
HttpServletResponse response = servletRequestAttributes.getResponse();

<a href="<c:url value=" rel="external nofollow" /actions/article/readArticle/${article.id}"/> "
                                                 target="_blank">${article.title}</a>

public static final String URL_ARTICLE_READ = "article/readArticle/{articleId}";
    /**
     * 去文章详情页面
     * 根据URL路径中指定的文章ID号，去获取制定文章的内容
     *
     * @param articleId 指定的文章的ID号
     * @return          获取此文章的数据，并去文章详情页面
     */
    @RequestMapping(value = {URL_ARTICLE_READ} )
    public ModelAndView readArticle(@PathVariable("articleId") Long articleId){
        LOGGER.info("enter article detail page, articleId = {}",articleId);
        final Article article = articleService.getArticleById(articleId);
 ...
    }