What is the HTTP Referer if the link is clicked in an <iframe>?
问题 Suppose I have a webpage located at http://www.website.com with an <iframe> in it. Like this: <html> <head>...</head> <body> ... <iframe src="http://www.washington.edu"> ... </body> </html> Now suppose someone goes to www.website.com and clicks a link in the iframe itself (this link is located on www.washington.edu website). My question is what is the HTTP Referer in this case? Is it http://www.website.com (the page hosting iframe) or is it http://www.washington.edu (the page in which the