WAF website static resource locking protection method and system

The invention provides a WAF website static resource locking protection method and system, and belongs to the technical field of website static resource protection. According to the method, the function of providing static resource protection locking for the service by the WAF is utilized, and resources of a specified site or a specified path URL (Uniform Resource Locator) are captured and cached. And when the client accesses the resource, if the cache is hit, the WAF directly returns the content in the cache, and does not need to return to the source. Therefore, important resources are locked and protected, and the page of the protected service is prevented from being tampered; or when the service fails, normal access can still be provided through the WAF. 本发明提出一种WAF网站静态资源锁定保护的方法与系统，属于网站静态资源保护技术领域。本发明利用WAF的为服务提供静态资源保护锁定的功能，通过对指定站点，或者指定路径URL的资源，进行资源抓取并缓存。在客户端访问该类资源时，若命中缓存，WAF直接返回缓存中的内容，无需回源。由此实现对重要资源的锁定和保护，防止被保护服务的页面被篡改；或者在服务故障时，依旧能通过WAF提供正常的访问。