title: API Connect 5 - Error attempting to read the urlopen response data
body: <p>I'm trying to create a REST API from a SOAP Service using IBM API Connect 5. I have followed all the steps described in this guide (<a href="https://www.ibm.com/support/knowledgecenter/en/SSFS6T/com.ibm.apic.apionprem.doc/tutorial_apionprem_expose_SOAP.html" rel="nofollow noreferrer">https://www.ibm.com/support/knowledgecenter/en/SSFS6T/com.ibm.apic.apionprem.doc/tutorial_apionprem_expose_SOAP.html</a>).
  So, after dragging the web service block from palette, ensuring the correctness of endpoint and publishing the API, I have tried to call the API from the browser. Unfortunately, the API return the following message:</p>
  <pre><code>&lt;errorResponse&gt;
  &lt;httpCode&gt;500&lt;/httpCode&gt;
  &lt;httpMessage&gt;Internal Server Error&lt;/httpMessage&gt;
  &lt;moreInformation&gt;Error attempting to read the urlopen response 
  data&lt;/moreInformation&gt;
  &lt;/errorResponse&gt; 
  </code></pre>
  <p>To testing purpose, I have logged the request and I have tried the request on SOAPUI. The service return the response correctly.</p>
  <p>What is the problem?</p>