Online authorization method for semi-open wireless network access based on invitation mechanism

The invention discloses an online authorization method and system for semi-open wireless network access based on an invitation mechanism. On the basis of the invitation mechanism, automatic issuing ofthe network access permission of an invited person, namely a visitor, is realized, and the visitor is authorized to access a semi-open wireless network by adopting multiple online authorization methods, so that the purpose of performing refined management and control on the network access permission of the visitor is achieved. The technical scheme provided by the invention is adopted; corresponding proper network access authorities can be allocated to different types of visitors; automatic distinguishing of network access authorities of different visitors under the same authorization mode isachieved, and therefore the problems that in existing visitor network authorization management, the network access authorities of the visitors cannot be distinguished, and even security vulnerabilities that the visitors may ob