DispatchServletConfig.java 文件源码

@Override
public void configurePathMatch(PathMatchConfigurer configurer) {
    super.configurePathMatch(configurer);
    configurer.setUseSuffixPatternMatch(false);// /hello/1-2 and /hello/1-2.1 are not same
    configurer.setUseTrailingSlashMatch(true); // /hello/ and /hello are same

}