Referrer is a field that should not be counted upon for critical
logic. It is returned only if the client wishes to, and may not be
correct. It is informational only.
Maria Tan wrote:
>Hi:
>
>In my first servlet,I use the
>document.location="SecondServlet" for URL Rewriting,
>
>In my second servlet, i use getHeader("Referer") to
>get the referer. It works well in Netscape, but in IE,
>it always returns null.
>
>String ref = (String)request.getHeader("Referer");
>(ref returns null in IE, return URL in Netscape).
>
>Any suggestion?
>
>Thanks
>
>Maria
>
>
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