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Introduction:
I log in with Ajax. after logging in successfully, I record the session with userid and jump to the inner page.

Problem:
When you jump to the internal page, the system always prompts that the Session times out or is invalid.


My research:
Ajax access and browser access are subordinate to different processes, so the Session generated by php is also different, which may cause this situation. I don't know how to solve it. Thank you.

Reply to discussion (solution)

Through my experiments, I confirmed that Ajax access and browser access generate a Session file, which is inconsistent with online rumors.

Generally, no "jump" is available when ajax is used.
This is because ajax's advantages are lost once a jump is made.

The cookie used by ajax is the same as that used by the browser, and the session id does not exist.

You should check the relevant components of the program to solve the problem.

Thank you. I will try it.

I also encountered this situation yesterday. later I found that the parent class cleared all sessions when checking permissions.

Maybe it is effective without a global range when the landlord assigns a value? Only the current page is valid.