title: Postman - Unable to send request body as JSON file in Formdata
body: <p>I am trying to create a PUT request in POSTMAN . I am passing request body formdata, where I browse and select a json file <strong>"test.json"</strong> which contains request in json format.</p>
  
  <p>I have updated the Content-Type as <strong>application/json</strong>.</p>
  
  <p>But it's throwing following error.</p>
  
  <blockquote>
    <p><strong>"Input string
    '----------------------------919570725980811960289934' is not a valid
    number. Path '', line 1, position 52."</strong></p>
  </blockquote>
  
  <p>The content of the Json File is as follows</p>
  
  <pre><code>{
     "id":2,
     "ipAddress":"0.0.0.0",
     "port":50667,
     "status":0,
     "dataManagerSourceName":"aaab"
  }
  </code></pre>
  
  <p>PFB the screenshots</p>
  
  <p><a href="https://i.stack.imgur.com/rbW72.png" rel="nofollow noreferrer">Request with headers</a></p>
  
  <p><a href="https://i.stack.imgur.com/Mlf3V.png" rel="nofollow noreferrer">Request Body form data section</a></p>