China Naming Network - Ziwei Dou Shu - PSA weather
PSA weather
This is because cross-domain reading of Cookie ie by iframe is automatically blocked. If you don't believe me, look at the status below. There is a red sign. Just click and have a look yourself. You can minimize it, so you can read it. But it is impossible for everyone to lower IE.
Iframe cross-domain access cookie solution to google solution, and finally find a way for iframe internal page operation:
1. Response. AddHeader("P3P ","CP = Cao psaour "); Add to header
2. Open IIS
Administrative tools-> select website-> properties -> http header, and add http header.
Then enter the name: P3P.
Enter header content: CP=CAO PSA OUR.
Problem solved.
Why not your own list? You'd better look for cross-domain Cookie about Iframe.