how is it possible for tourists like Ali to log in?
how is it possible for tourists like Ali to log in?
to put it simply, in order to avoid abuse of the customer service interface, a sliding verification code is added to part of the robot on Filter, and then click on the tourist to log in and put a temporary authentication information in Redis or other authentication storage media.
website visitor login is actually a way of authentication. What is authentication? the computer itself cannot determine the identity of the user sitting in front of the monitor. In order to find out who is accessing the server, you have to let the client of the other side report himself.
in order to prove that it is itself, the client needs to provide some information, including passwords, dynamic tokens, IC cards, and so on. Tourist authentication is a weak authentication method, and the client only needs to prove that he is not a robot.
can be implemented using pac4j's Inderect client . Similar to form authentication, form authentication requires a user name and password, and visitors only need to provide a verification code.
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