背景:由於項目需求,需要把一個頁面嵌入到另外的一個項目,以iframe的方式,但是需要登錄認證信息,登錄后,把session放到cookie里面,在ie時失效。谷歌和firefox為正常。
解決辦法是在要嵌入的內容中(iframe指向的站點)輸出P3P的主機頭聲明:
php:
header('P3P:CP="IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT"');
asp.net:
HttpContext.Current.Response.AddHeader("p3p", "CP=\""IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT\""")
jsp:
response.setHeader("P3P","CP='IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT'")
ColdFusion:
<cfheader name="P3P" value="CP='IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT'" />