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How do you get the source domain using HttpServletRequest? Source domain is the requester's domain.
Thanks.
586
Retrieving the Request URI The “path” method is used to retrieve the requested URI. The is method is used to retrieve the requested URI which matches the particular pattern specified in the argument of the method. To get the full URL, we can use the url method.
It's available in the HTTP referer header. You can get it in a servlet as follows: String referrer = request. getHeader("referer"); // Yes, with the legendary misspelling.
In Java, you can use InetAddress. getLocalHost() to get the Ip Address of the current Server running the Java app and InetAddress. getHostName() to get Hostname of the current Server name.
You can use HttpServletRequest. getScheme() to retrieve either "http" or "https". Using it along with HttpServletRequest. getServerName() should be enough to rebuild the portion of the URL you need.
You could do either
// gets client (browser)'s hostname
String host = request.getRemoteHost();
OR
// get the server's domain name.
String domain = new URL(request.getRequestURL().toString()).getHost();
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