Shulou(Shulou.com)06/03 Report--

What is token?

Token is equivalent to a token, which is generated by the server when the user logs in (signed based on user name, timestamp, expiration time, publisher, etc.)

Then it is issued to the client, and the client saves the token. In future requests that require login authentication, the token needs to be sent to the server for verification. If the verification is successful, the data will be returned.

General process with token request:

The client logs in with a username and password. The server receives a request to verify the user name and password. After the verification is successful, the server issues a Token and sends the Token to the client. The client stores the received Token. (cookie or localStorage) each request from the client that requires login authentication needs to be sent to the server with Token. After receiving the request, the server first verifies the Token and returns the data if it is successful.

Sign is based on all request parameters (including timestamp and token). And then perform MD5 encryption to generate

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