title: How can i request a new api that was added in publisher-api.yaml
body: <p>I add a new api in the file below:</p>
  <pre><code>carbon-apimgt\components\apimgt\org.wso2.carbon.apimgt.rest.api.publisher.v1\src\main\resources\publisher-api.yaml
  </code></pre>
  <p>Maven build success and generate some new files which are definded in the publisher-api.yaml.
  I use postman to invoke this api but get a null response , why? How can i reuqest it?</p>