protected String getCommandResponseAsString(String command) throws IOException {
String responseString = null;
int responsecode = HttpURLConnection.HTTP_MOVED_PERM;
HttpURLConnection uc = null;
Writer wr = null;
Reader rdr = null;
while (responsecode == HttpURLConnection.HTTP_MOVED_PERM) {
URL result = new URL(pathToServlet);
String body = buildCommandBody(command);
try {
uc = getHttpUrlConnection(result);
uc.setRequestProperty("Content-Type", "application/x-www-form-urlencoded; charset=utf-8");
uc.setInstanceFollowRedirects(false);
uc.setDoOutput(true);
wr = getOutputStreamWriter(uc);
;
wr.write(body);
wr.flush();
responsecode = getResponseCode(uc);
if (responsecode == HttpURLConnection.HTTP_MOVED_PERM) {
pathToServlet = uc.getRequestProperty("Location");
} else if (responsecode != HttpURLConnection.HTTP_OK) {
throwAssertionFailureExceptionOrError(uc.getResponseMessage());
} else {
rdr = getInputStreamReader(uc);
responseString = stringContentsOfInputStream(rdr);
}
} finally {
closeResources(uc, wr, rdr);
}
}
return responseString;
}
