Content distribution method, device and system of content distribution network

The invention discloses a content distribution method, device and system of a content distribution network. The method comprises the following steps: acquiring target content to be published by a user; uploading the target content to the target CDN node; and after it is detected that the target content is uploaded to the target CDN node, publishing the target content. According to the invention, the technical problem that the new resource uploading speed of the CDN users is relatively low due to the fact that the CDN users are distributed in the whole network and the OSS storage service is centrally deployed and cannot provide quick uploading link guarantee for all regions is solved. 本发明公开了一种内容分发网络的内容发布方法、装置和系统。其中，该方法包括：获取用户待发布的目标内容；向目标CDN节点上传目标内容；在检测到目标内容上传至目标CDN节点之后，发布目标内容。本发明解决了由于CDN用户分布在全网，而OSS存储服务是中心部署，不能对所有区域都提供快速上传链路保障，造成CDN用户上传新资源速度较低的技术问题。