最近因为换了一个从SpringMVC改造过来的SpringBoot开发框架，发现配置了static-locations死活未生效，苦寻未觅。
例如我的配置：
spring:
resources:
static-locations: file:D:/static/
最后百度才知道，有可能是MVC的配置中添加了拦截：
找到继承WebMvcConfigurer的配置类
@Configuration
@EnableWebMvc
public class SpringMVCConfig implements WebMvcConfigurer
查看拦截：
@Override
public void addInterceptors(InterceptorRegistry registry){
registry.addInterceptor(new DefaultInterceptorQx())
.addPathPatterns("/app/**");
}
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addRedirectViewController("/", "/index.html");
registry.addRedirectViewController("/index", "/index.html");
}
只需要在该类中重写public void addResourceHandlers(ResourceHandlerRegistry registry)方法，并将静态文件地址添加进来即可：
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
try {
// 或者从配置文件中取static-locations
registry.addResourceHandler("/**")
.addResourceLocations("file:d:\\static\\")
.setCachePeriod(31556926);
} catch (IOException e) {
e.printStackTrace();
}
}
参考：https://blog.csdn.net/zxc1310284454/article/details/81127889
