使用HttpServletRequest获取请求发送者的URL [英] Get URL of the request sender with HttpServletRequest

问题描述

如何使用HttpServletRequest获取源域?源域是请求者的域.

How do you get the source domain using HttpServletRequest? Source domain is the requester's domain.

谢谢.

推荐答案

您可以选择

// 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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