sinterface IWebRequest {

  public S uri();

  public SS params();

  public SS headers();

  public SS files();

  default public S clientIP() {

    ret unnull(getClientIPFromHeaders(headers()));

  }

  default public S getHeader(S name) { ret mapGet(headers(), name); }

  default public S domain() {

    ret getHeader("host");

  }

  public S cookie();

  public bool isHttps();

  public bool isPost();

  default S protocol() { ret isHttps() ? "https://" : "http://"; }

  // mark this request as no-spam (don't count towards spam limit)

  default void noSpam() {}

  default S get aka getOpt(S param) { ret mapGet(params(), param); }

  default S userAgent() { ret getHeader("user-agent"); }

  // proxy another page

  default virtual NanoHTTPD.Response proxy(S url, bool rewriteHost, bool rewritePort) { throw unimplemented(); }

  default bool uriIs(S uri) {

    ret eq(uri(), uri);

  }

  default bool uriIsIC(S uri) {

    ret eqic(uri(), uri);

  }

  default S postData() {

    ret mapGet(files(), "postData");

  }

}