title: Getting 415 - Unsupported Media Type in Postman post method
body: <p>I have using postman (<a href="https://www.getpostman.com/" rel="nofollow noreferrer">https://www.getpostman.com/</a>) for testing my APIs
  APIs are in AWS ApiGateway and Lambda function (NodeJS)</p>
  
  <p>(1) When first time I am sending post method request to server, it's giving proper response, I am not sending any post params for now. </p>
  
  <p><strong>Here is request header-</strong></p>
  
  <pre><code>Connection →keep-alive
  Content-Length →61
  Content-Type →application/json
  Date →Fri, 24 Mar 2017 09:09:13 GMT
  Via →1.1 440f7503597ca64245c4258c03b08e0c.cloudfront.net (CloudFront)
  X-Amz-Cf-Id →t50_SeWgC3Qb2ZFtf4fksUTdi5viINCaAEj8MPTvhRbtMHu-LK1mwA==
  X-Amzn-Trace-Id →Root=1-58d4e239-76404c1ab9912d010fac33a2
  X-Cache →Miss from cloudfront
  x-amzn-RequestId →8c8f9bd2-1071-11e7-9490-79b68cde95e0
  </code></pre>
  
  <p><strong>Here is response</strong></p>
  
  <pre><code>{
    "response": "false",
    "message": "Please enter a valid email !"
  }
  </code></pre>
  
  <p>Its working fine when no post params send to request.</p>
  
  <p>(2) And now when I am sending some params to request , 
      The request header changed and its removed one header prama
      <strong>X-Amzn-Trace-Id</strong></p>
  
  <p><strong>Here is request header-</strong></p>
  
  <pre><code>Connection →keep-alive
  Content-Length →37
  Content-Type →application/json
  Date →Fri, 24 Mar 2017 09:02:52 GMT
  Via →1.1 d6cd0a105a9b074288944d270dfa7321.cloudfront.net (CloudFront)
  X-Amz-Cf-Id →UZLUL1lYwAIrnwaa7kPVrPBx462sa7sV0x0WFQFGJ2OXVbrp9gaNYg==
  X-Cache →Error from cloudfront
  x-amzn-RequestId →a9c4116a-1070-11e7-b08c-c3cf73411cde
  </code></pre>
  
  <p><strong>Here is request body</strong></p>
  
  <pre><code>{
  "userEmail":"rahul@gmail.com",
  "userPasswod":"123456",
  "userName":"rahul"
  }
  </code></pre>
  
  <p><strong>Here is response</strong></p>
  
  <pre><code>{
    "message": "Unsupported Media Type"
  }
  </code></pre>
  
  <p>After lot of R&amp;D I have also added <code>content/Type- application/json</code> in header but still getting same response. </p>
  
  <p>Please somebody help me to figure out this issue with postman. </p>