Java interview sharing

cd card 2022-02-13 08:01:42 阅读数:58

java interview sharing

1、 How to realize single sign on cookie The cross-domain

        answer : Set up secondary domain name sharing . Add in the request header token

                 Secondary domain name sharing cookie It means such as :a.b.com   c.b.com    If you will a.b.com The login cookie Domain set to b.com

Then visit c.b.com The same is used when cookie

                token It belongs to the application , So there's no cross domain problem , Add... In the request header of each access token, The corresponding user name and password can be recognized by single sign on server .

2、reids in key The scope of the ,value The scope of the

        answer :key and value The maximum range of is 512MB;

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