code:     public void testTrustedMethodPrevention() {
              Response response = WebClient.create(endPoint + TIKA_PATH)
                      .type("application/pdf")
                      .accept("text/plain")
                      .header(TikaResource.X_TIKA_OCR_HEADER_PREFIX +
                                      "trustedPageSeparator",
                              "\u0010")
                      .put(ClassLoader.getSystemResourceAsStream("testOCR.pdf"));
              assertEquals(500, response.getStatus());
  
          }
  