e1045. getting the client's address in a servlet.txt

这里面包含了一百多个JAVA源文件

// See also e1035 The Quintessential Servlet
    
    // This method is called by the servlet container to process a GET request.
    public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
        // Get client's IP address
        String addr = req.getRemoteAddr(); // 123.123.123.123
    
        // Get client's hostname
        String host = req.getRemoteHost(); // hostname.com
    }