版本 parent groupIdorg.springframework.boot/groupId artifactIdspring-boot-starter-parent/artifactId version2.7.5/version relativePath/ !-- lookup parent from repository -- /parent 设置示例：协商缓存 package com.example.demo.confi
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<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.7.5</version> <relativePath/> <!-- lookup parent from repository --> </parent>设置示例：协商缓存
package com.example.demo.config; import lombok.extern.slf4j.Slf4j; import org.springframework.context.annotation.Configuration; import org.springframework.http.CacheControl; import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport; @Slf4j @Configuration public class WebMvcConfig extends WebMvcConfigurationSupport { // 设置静态资源映射 @Override protected void addResourceHandlers(ResourceHandlerRegistry registry) { // 上传文件 registry.addResourceHandler("/upload/**") .addResourceLocations("file:public/upload/") .setCacheControl(CacheControl.noCache()); // 静态资源 registry.addResourceHandler("/static/**") .addResourceLocations("classpath:/static/") .setCacheControl(CacheControl.noCache()); } }参考 Spring Boot中设置静态资源不缓存