瑕佸湪Spring Boot涓皢Cache-Control鏍囧ご娣诲姞鍒伴潤鎬佽祫婧愪腑锛屽彲浠ヤ娇鐢╓ebMvcConfigurer鎺ュ彛鐨刟ddResourceHandlers鏂规硶鏉ラ厤缃潤鎬佽祫婧愬鐞嗗櫒銆?/p>

棣栧厛锛屽垱寤轰竴涓被瀹炵幇WebMvcConfigurer鎺ュ彛锛屽苟閲嶅啓addResourceHandlers鏂规硶銆傚湪璇ユ柟娉曚腑锛屼娇鐢╝ddResourceHandler鏂规硶鎸囧畾闈欐€佽祫婧愮殑URL璺緞锛屽苟浣跨敤addResourceLocations鏂规硶鎸囧畾闈欐€佽祫婧愮殑鏂囦欢璺緞銆傜劧鍚庯紝浣跨敤setCacheControl鏂规硶涓洪潤鎬佽祫婧愭坊鍔燙ache-Control鏍囧ご銆?/p>

涓嬮潰鏄竴涓ず渚嬩唬鐮侊細

@Configuration
public class WebConfig implements WebMvcConfigurer {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/static/**")
.addResourceLocations("classpath:/static/")
.setCacheControl(CacheControl.maxAge(365, TimeUnit.DAYS));
}
}

鍦ㄤ笂杩扮ず渚嬩腑锛岄潤鎬佽祫婧愮殑URL璺緞涓?quot;/static/**鈥滐紝闈欐€佽祫婧愮殑鏂囦欢璺緞涓?quot;classpath:/static/鈥濄€備娇鐢╯etCacheControl鏂规硶灏咰ache-Control鏍囧ご娣诲姞鍒伴潤鎬佽祫婧愪腑锛屽苟璁剧疆缂撳瓨鐨勬渶澶ф湡闄愪负365澶┿€?/p>

鎺ヤ笅鏉ワ紝灏嗚绫绘敞瑙ｄ负@Configuration锛屼互渚縎pring Boot鑳藉鑷姩璇嗗埆骞跺姞杞借閰嶇疆銆?/p>

杩欐牱锛屽綋璁块棶闈欐€佽祫婧愭椂锛屽氨浼氬湪鍝嶅簲澶翠腑娣诲姞Cache-Control鏍囧ご銆?/p>