private void getBook(String endpointAddress) throws Exception {
URL url = new URL(endpointAddress);
URLConnection connect = url.openConnection();
connect.addRequestProperty("Content-Type", "*/*");
connect.addRequestProperty("Accept", "application/xml");
connect.addRequestProperty("SpringProxy", "true");
InputStream in = connect.getInputStream();
InputStream expected = getClass()
.getResourceAsStream("resources/expected_get_book123.txt");
assertEquals(stripXmlInstructionIfNeeded(getStringFromInputStream(expected)),