Service providing method and device, readable storage medium and program product

The invention relates to the technical field of communication, in particular to a service providing method and device, a readable storage medium and a program product. The method is executed by a multicast network global load balancing server (GSLB), and comprises the following steps: acquiring a service application request which is initiated based on a target address and aims at a target service; performing validity verification on the service application request based on service agreement information between a service provider corresponding to the target service and a multicast network GSLB; if the validity verification is passed, selecting a target server from the candidate servers according to the service application request; and controlling the target service to provide the target service to the service initiator corresponding to the service application request. 本申请涉及通信技术领域，特别是涉及一种服务提供方法、装置、可读存储介质和程序产品。由组播网络全局负载均衡服务器GSLB执行，方法包括：获取基于目标地址发起的针对目标服务的服务申请请求；基于目标服务对应的服务提供方与组播网络GSLB之间的服务约定信息，对服务申请请求进行合法性校验；若合法性