Resources are closed incorrectly

[QiAnXinCodeSafe]

The outputStream may throw an exception before the resource is closed,you should use try-catch-finally or try-with-resource to close the resource.
Connection.getinputstream () and connection.geterrorstream () are not closed.

capillary/demo/server/src/main/java/com/google/capillary/demo/server/FcmSender.java

Lines 93 to 108 in 7dda356

	HttpURLConnection connection = getConnection();
	connection.setDoOutput(true);
	DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream());
	outputStream.writeBytes(requestJson.toString());
	outputStream.flush();
	outputStream.close();
	int responseCode = connection.getResponseCode();
	if (responseCode == 200) {
	String response = inputstreamToString(connection.getInputStream());
	logger.info("Message sent to Firebase for delivery, response:");
	logger.info(response);
	} else {
	logger.info("Unable to send message to Firebase:");
	String response = inputstreamToString(connection.getErrorStream());
	logger.info(response);