Single Sign-on-sso

Single Sign-On (sign-on)

1. Single sign-on in the same domain

When you log in, set the domain of the cookie.

2. Cross-domain Single sign-on

The point is, how to save the login ID on the browser side.

Festival map: (Brain Tonic)

Three systems:

A.aaa.com

B.bbb.com

S.sso.com

Hypothetical condition: The user first opens the system without disabling cookies.

1, the user opens the browser to access a system requires login Authorization page, a system returns redirection information.

2, redirect to the s system, to log in.

3. After the login is complete, the S system returns redirection information, followed by a token after the redirect path.

4, when the information returned to the browser, the browser saves the s system login information , jump to a system.

5, a system verification token, verification through, open the corresponding page.

6, Access B system, B system returns redirection information.

7, the browser will save the s system's login system, carried to the S system .

8, s system, judged to have been certified. Returns redirection to System B, followed by token after the redirect path.

9, B System verification token, verification through, open the corresponding page.

Single Sign-on-sso