是否可以在springMVC@PathVariable上设置全局regexp模式？

就像在标题中一样，您知道在spring的

@RequestMapping

下为所有

@PathVariable

设置全局regexp的一些可能性吗？例如：

@RequestMapping(value = "/view/{id:[a-z]{5}|[1-9]{7}}", method = RequestMethod.GET)
    @PreAuthorize("hasRole('XXXX')")
    public String viewId(@PathVariable String id, Model model) {
        ...
    }

我不想在本地将regexp设置为

{id:[a-z]{5}|[1-9]{7}}

，但我想在5个地方设置它。此外，我还有配置，我不想更改：

@Configuration
@EnableWebMvc
@ComponentScan(basePackages = {"com.xxxx.yyy.zzz.controller.formatters"})
public class MediaPortalWebConfig extends WebMvcConfigurationSupport {
@Override
    @Bean
    public RequestMappingHandlerMapping requestMappingHandlerMapping() {
        RequestMappingHandlerMapping requestMappingHandlerMapping = super.requestMappingHandlerMapping();
        requestMappingHandlerMapping.setUseSuffixPatternMatch(false);
        return requestMappingHandlerMapping;
    }
}

---

所以我知道了

setUseSuffixPatternMatch（false）的含义并且必须保持在Spring配置中。
< p>您可以通过扩展默认和重写方法来编写自定义的路径匹配器，例如“代码> CustomRegexPathMatcher <代码>，以便在执行与URL< /P>匹配时考虑您的正则表达式。
比你想的要多

@Configuration
@EnableWebMvc
@ComponentScan(basePackages = {"com.xxxx.yyy.zzz.controller.formatters"})
public class MediaPortalWebConfig extends WebMvcConfigurationSupport {
@Override
    @Bean
    public RequestMappingHandlerMapping requestMappingHandlerMapping() {
        RequestMappingHandlerMapping requestMappingHandlerMapping = super.requestMappingHandlerMapping();
        requestMappingHandlerMapping.setUseSuffixPatternMatch(false);
        requestMappingHandlerMapping.setPathMatcher(new CustomRegexPathMatcher());
        return requestMappingHandlerMapping;
    }
}