springboot 配置了 swagger 然后一直提示404？原来...

首先Spring Boot自动配置本身不会自动把/swagger-ui.html这个路径映射到对应的目录META-INF/resources/下面。

所以我们需要动态的进行mvc资源文件的指定

/**  * <Description> <br>  *   * @author luoluocaihong<br> * @version 1.0<br> * @taskId <br> * @CreateDate Jul 2, 2017 <br> * @since V8.0<br> * @see XXXX <br> */@Configurationpublic class WebMVCConfig extends WebMvcConfigurerAdapter {    @Override    public void addResourceHandlers(ResourceHandlerRegistry registry) {        registry.addResourceHandler("swagger-ui.html")                .addResourceLocations("classpath:/META-INF/resources/");

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

    }}配置完之后 在重新打开 http://localhost:8080/swagger-ui.html完美解决!