AWS SNS with Slack WITHOUT AWS Lambda

AWS SNS with slack WITHOUT AWS Lambda.
AWS SNS slack notifications

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Steps to follow:

- Create slack channel or use existing channel
- Create a work flow with selecting Webhook
- Create a variable name as "SubscribeURL". The name is very important
- Add the above variable in the message body of the workflow
- Publish the workflow and get the url
- Add the above Url as subscription of the SNS
- You will see the subscription URL in the slack channel
- Follow the URl and complete the subscription
- Come back to the work flow and change the variable to "Message"
- The publish the message in SNS. you will see the message in the slack channel.
Enjoy....