title: Azure Logic Apps - Get Blob content from Blob Event
body: <p>My logic app receives a blob event when a blob is created via http:</p>
  
  <p><a href="https://i.stack.imgur.com/Nj7ZF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Nj7ZF.png" alt="Logic Apps Designer"></a></p>
  
  <p>I use an Event Grid Subscription, which triggers the Logic App via webhook, when a Blob Created event occurs.</p>
  
  <p>A typical blob event received by the http trigger looks like:</p>
  
  <pre><code>[
    {
      "topic": "/subscriptions/xxxxxxx/resourceGroups/a-resource-group/providers/Microsoft.Storage/storageAccounts/ablobstorageaccount",
      "subject": "/blobServices/default/containers/testcontainer/blobs/9de2125e-5279-4375-bc60-c9987eb99251",
      "eventType": "Microsoft.Storage.BlobCreated",
      "eventTime": "2018-12-07T12:42:53.6561593Z",
      "id": "3c8f8611-001e-0029-722a-8eb18106aef2",
      "data": {
        "api": "PutBlob",
        "clientRequestId": "799b46aa-ff9f-4561-a087-36f790ab0df5",
        "requestId": "3c8f8611-001e-0029-722a-8eb181000000",
        "eTag": "0x8D65C41819B23B9",
        "contentType": "text/plain",
        "contentLength": 22,
        "blobType": "BlockBlob",
        "url": "https://ablobstorageaccount.blob.core.windows.net/testcontainer/9de2125e-5279-4375-bc60-c9987eb99251",
        "sequencer": "00000000000000000000000000003D5300000000018067c3",
        "storageDiagnostics": {
          "batchId": "be84f175-da20-4a44-8a8c-5d33a92fbcd3"
        }
      },
      "dataVersion": "",
      "metadataVersion": "1"
    }
  ]
  </code></pre>
  
  <p>How can I use this event data to specify the blob content, using the Designer's <em>Get blob content</em> action?</p>