assertNotNull(get200.getContentLength());
System.out.println("GET 200: " + get200.getHeaders());
Get get304IfModifiedSince = new Get(url);
get304IfModifiedSince.setIfModifiedSince(head200.getLastModified());
get304IfModifiedSince.executeAsString();
assertTrue(get304IfModifiedSince.isNotModified());
assertFalse(get304IfModifiedSince.getAcceptByteRanges());
assertNotNull(get304IfModifiedSince.getETag());
assertNull(get304IfModifiedSince.getLastModified());
assertNull(get304IfModifiedSince.getContentLength());