private void sendError(String status, String msg)
				throws InterruptedException {
			sendResponse(status, MIME_PLAINTEXT, null,
					new ByteArrayInputStream(msg.getBytes()));
			throw new InterruptedException();
		}
Returns an error message as a HTTP response and throws
InterruptedException to stop further request processing.
selendroid-standalone/src/test/java/io/selendroid/standalone/server/support/NanoHTTPD.java