TestSiteUtils.testETagHeader(getPageRequest, eTagValue, logger, params);
// Test If-Modified-Since header with non-modified page
httpClient = new DefaultHttpClient();
try {
getPageRequest.removeHeaders("If-None-Match");
getPageRequest.setHeader("If-Modified-Since", modifiedValue);
logger.info("Sending 'If-Modified-Since' request to {}", requestUrl);
HttpResponse response = TestUtils.request(httpClient, getPageRequest, params);
assertEquals(HttpServletResponse.SC_NOT_MODIFIED, response.getStatusLine().getStatusCode());
assertNull(response.getEntity());