升级spring mvc 5.3后No more pattern data allowed after {*...} or ** pattern element错误解决

• 问题：今天把项目spring版本升级到spring 5.3.2后，启动项目后初始化时报错，具体错误信息为

“Caused by: org.springframework.web.util.pattern.PatternParseException: No more pattern data allowed after {*...} or ** pattern element”。

• 解决：

1、错误直观展示是路径统配问题，可是之前没有问题啊，后来经过一通查找发现是spring升级到5.3之后路径统配发生了变化，官方给出的解释是“In Spring MVC, the path was previously analyzed by AntPathMatcher, but it was changed to use PathPatternParser introduced in WebFlux from Spring 5.3.0.”。

2、具体解决是把/**/*.html 改为 /*/*.html，项目中可能涉及多个文件，都要改：

改之前：

<mvc:interceptors>
        <!-- 使用bean定义一个Interceptor，直接定义在mvc:interceptors根下面的Interceptor将拦截所有的请求 -->
        <!--<bean class="com.platform.interceptor.LogInterceptor"/> -->
        <mvc:interceptor>
            <mvc:mapping path="/**" />
            <mvc:exclude-mapping path="/statics/**" />
            <mvc:exclude-mapping path="/**/**.html" />
            <mvc:exclude-mapping path="/**/**.js" />
            <bean class="com.platform.interceptor.LogInterceptor" />
        </mvc:interceptor>
    </mvc:interceptors>

改之后：

<mvc:interceptors>
  <mvc:interceptor>
   <mvc:mapping path="/*" />
   <mvc:exclude-mapping path="/js/*" />
   <mvc:exclude-mapping path="/statics/*" />
   <mvc:exclude-mapping path="/*/*.html" />
   <mvc:exclude-mapping path="/*/*.js" />
   <bean class="com.platform.interceptor.LogInterceptor" />
  </mvc:interceptor>
 </mvc:interceptors>