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ExportRestriction.javaAPI DocExample1149Thu Apr 05 01:24:30 BST 2001None

ExportRestriction

public class ExportRestriction extends HttpServlet

Fields Summary
Constructors Summary
Methods Summary
public voiddoGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)

    res.setContentType("text/html");
    PrintWriter out = res.getWriter();

    // ...Some introductory HTML...

    // Get the client's hostname
    String remoteHost = req.getRemoteHost();

    // See if the client is allowed
    if (! isHostAllowed(remoteHost)) {
      out.println("Access <BLINK>denied</BLINK>");
    }
    else {
      out.println("Access granted");
      // Display download links, etc...
    }
private booleanisHostAllowed(java.lang.String host)

    return (!host.endsWith(".cu") &&
            !host.endsWith(".ir") &&
            !host.endsWith(".iq") &&
            !host.endsWith(".kp") &&
            !host.endsWith(".ly") &&
            !host.endsWith(".sy") &&
            !host.endsWith(".sd"));