1.addResourceHandlers
所有/uploadFiles/開頭的請求 都會去後面配置的路徑下查找資源
的所有資源會被解析為以下的路徑G:/itemsource/smallapple/
@Configuration
class WebConfigurer implements WebMvcConfigurer {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/uploadFiles/**").addResourceLocations("file:G:/itemsource/smallapple/");
}
}