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C # iframe session loss

Source: Internet
Author: User
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In page A, use iframe to reference page B of another site, but the session on page B is always lost. Baidu has gone through it. You do not need to change the program and directly operate in iis. The solution is as follows:

1. Open the IIS manager inetmgr
2. Select the embedded iframe source site or directory, and right-click to open the attribute box.
3. Switch to the HTTP Header
4. Add
5. Custom HTTP header name: P3P
6. Custom HTTP header value: CP = "cao psa our"
7. Close the attribute box and exit.

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