Method and system for WIFI network access and sharing

The invention discloses a method and a system for WiFi (Wireless Fidelity) network access and sharing. The method comprises the following steps: a first device accesses a WiFi network through a router and synchronizes a first device identifier and a router identifier to a router control management platform; the router control management platform issues an authorization identifier to the first device; second equipment establishes NFC connection with the first equipment; and the second device accessing the WiFi network via the NFC connection and using the router identifier and the temporary key. The invention further discloses a corresponding system. 本申请公开了用于WiFi网络接入与共享的方法和系统。该方法包括：第一设备通过路由器接入WiFi网络并将第一设备标识和路由器标识同步至路由器控制管理平台；所述路由器控制管理平台将授权标识下发给所述第一设备；第二设备与所述第一设备建立NFC连接；以及所述第二设备经由所述NFC连接并使用所述路由器标识和临时密钥接入WiFi网络。本申请还公开了相应的系统。