springboot2.x 加载静态文件
升级到springboot2.x，网上的资料都是1.x的
springboot 2.x的版本
import com.zzfeidu.interceptor.AuthenticationInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;@Configuration
public class MyWebAppConfigurer extends WebMvcConfigurationSupport {@Overridepublic void addCorsMappings(CorsRegistry registry) {//设置允许跨域的路径registry.addMapping("/**")//设置允许跨域请求的域名.allowedOrigins("*")//是否允许证书 不再默认开启.allowCredentials(true)//设置允许的方法.allowedMethods("*")//跨域允许时间.maxAge(36000);}@Beanpublic AuthenticationInterceptor setBean2(){return new AuthenticationInterceptor();}@Overrideprotected void addInterceptors(InterceptorRegistry registry) {registry.addInterceptor(setBean2()).addPathPatterns("/**");super.addInterceptors(registry);}@Overrideprotected void addResourceHandlers(ResourceHandlerRegistry registry) {registry.addResourceHandler("swagger-ui.html","doc.html").addResourceLocations("classpath:/META-INF/resources/");registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");registry.addResourceHandler("/uploadData/**").addResourceLocations("file:D://xx/uploadData/");super.addResourceHandlers(registry);}}
拦截 /uploadData/ 的资源去 file:D:\\static\\ D盘下面的
D://feidu/uploadData/
里面找。这样就可以找到了