| 摘要 |
Disclosed is a cross-terminal login-free method. The method comprises: according to an IP address in a login request, a server querying, in correlations among the stored unique identity information about the terminal device logged in successfully, an IP address during login and a user login identity (ID), a terminal device logged in successfully at the same IP address; according to the unique identity information in the login request, querying, in a stored correlation of unique identity information between the terminal devices, a correlation of unique identity information between a terminal device sending the login request and the terminal device logged in successfully;and sending a data cookie corresponding to the user login ID of the terminal device logged in successfully to a browser corresponding to a current login page of the terminal device, so that the terminal device automatically logs in. The present application can prevent a user from inputting an account number and a password once again when logging in using another terminal device, and also guarantee the security of user information. |
