到GCM的AWS SNS通知不起作用

Question

I am trying to send SNS notification to my app using a GCM endpoint.

The message is as follows

{"default":"notification 7","GCM":"{ \"data\": { \"message\": \"notification 7\" } }"}

It is showing success on the cloudwatch log. But message does not reach the device. Any setting that i am forgetting?

This is the snippet of my code

    static {
    try {
        ClasspathPropertiesFileCredentialsProvider credentialsProvider =  new ClasspathPropertiesFileCredentialsProvider(Constants.APPPROPERTIESFILE);
            snsClient =  (AmazonSNSClientBuilder.standard().withRegion(Regions.US_WEST_2).withCredentials(new AWSStaticCredentialsProvider(credentialsProvider.getCredentials()))).build();
    }
    catch (Exception e) {
        logger.info("Some exception " + e);
    }
    }

    PublishResult snsres = snsClient.publish(publishRequest);

I get a message id and success as returned value.

Answer 1

Thank you for your time. The json format was wrong. The data property has a string value rather than a json. Hence I did a jsonobj.toString() and the notifications worked. Not only that, I can now add any custom property value I need to.