A method for sharing a wireless local area network, comprising: receiving, by a wireless local area network sharing platform, a wireless local area network sharing message sent by a first terminal, wherein the wireless local area network sharing message carries wireless local area network sharing information, the wireless local area network sharing information including at least a wireless local area network SSID and a wireless local area network password, and wherein the first terminal has already accessed the wireless local area network; generating, by the wireless local area network sharing platform, a wireless local area network sharing page according to the wireless local area network sharing information carried in the wireless local area network sharing message, wherein the wireless local area network sharing page comprises the wireless local area network sharing information; generating, by the wireless local area network sharing platform, identifier information corresponding to the wireless local area network sharing page, wherein the identifier information is used to uniquely identify the wireless local area network sharing page, and wherein the identifier information corresponding to the wireless local area network sharing page is provided by sound waves; and notifying, by the wireless local area network sharing platform, the identifier information corresponding to the wireless local area network sharing page to the first terminal for a second terminal that requests to share the wireless local area network to obtain the identifier information from the first terminal, so that the second terminal accesses the wireless local area network sharing page according to the identifier information played at the first terminal and accesses the wireless local area network according to the wireless local area network sharing information comprised in the wireless local area network sharing page, wherein the method comprises saving, by the first terminal, the sound wave information corresponding to the wireless local area network sharing page, and reading, by the second terminal, the identifier information corresponding to the wireless local area network sharing page in a manner of identifying the sound wave information played at the first terminal, if requesting to share the wireless local area network. receiving, by a wireless local area network sharing platform, a wireless local area network sharing message sent by a first terminal, wherein the wireless local area network sharing message carries wireless local area network sharing information, the wireless local area network sharing information including at least a wireless local area network SSID and a wireless local area network password, and wherein the first terminal has already accessed the wireless local area network; generating, by the wireless local area network sharing platform, a wireless local area network sharing page according to the wireless local area network sharing information carried in the wireless local area network sharing message, wherein the wireless local area network sharing page comprises the wireless local area network sharing information; generating, by the wireless local area network sharing platform, identifier information corresponding to the wireless local area network sharing page, wherein the identifier information is used to uniquely identify the wireless local area network sharing page, and wherein the identifier information corresponding to the wireless local area network sharing page is provided by sound waves; and notifying, by the wireless local area network sharing platform, the identifier information corresponding to the wireless local area network sharing page to the first terminal for a second terminal that requests to share the wireless local area network to obtain the identifier information from the first terminal, so that the second terminal accesses the wireless local area network sharing page according to the identifier information played at the first terminal and accesses the wireless local area network according to the wireless local area network sharing information comprised in the wireless local area network sharing page, wherein the method comprises saving, by the first terminal, the sound wave information corresponding to the wireless local area network sharing page, and reading, by the second terminal, the identifier information corresponding to the wireless local area network sharing page in a manner of identifying the sound wave information played at the first terminal, if requesting to share the wireless local area network.