1.创建一个配置类实现MvcConfigur接口或者继承WebMvcConfigurationSupport类(WebMvcConfigurationAdapter在Spring5以后 已过时)
1.1访问项目静态资源
@Configuration
public class WebMVCConfig extends WebMvcConfigurationSupport {
@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/");
// //由于static在http请求中,不友好,将app映射为static
// registry.addResourceHandler("/app/**")
// .addResourceLocations("classpath:/static/");
}
}
1.2访问磁盘文件
//由于static在http请求中,不友好,将app映射为static
registry.addResourceHandler("/file/download/**")
.addResourceLocations("file:/dzrweb/upload/cfg/");
registry.addResourceHandler("/cfg/fileDownload/**")
.addResourceLocations("file:D:/dzrweb/upload/cfg/");
2.如果是微服务的话,访问的时候,在IP地址后需要加这个配置类所在微服务的端口号,要不然会404
http://localhost:10110/cfg/fileDownload/测试.zip