title: Using cfx_http5 tag to replace cfhttp code
body: <p>I am trying to convert the paypal response of the following code </p>
  
  <pre><code>&lt;CFHTTP URL="#serverURL#" METHOD="POST" proxyserver=#proxyName# proxyport="#proxyPort#"&gt;
                &lt;cfloop collection=#requestData# item="key"&gt;
                    &lt;CFHTTPPARAM NAME="#key#" VALUE="#requestData[key]#" TYPE="FormField" ENCODED="YES"&gt;
                &lt;/cfloop&gt;
              &lt;/CFHTTP&gt; 
  </code></pre>
  
  <p>usingcfx_htt5 but somehow my try is going wrong: </p>
  
  <p>I gave the following shot, but not working </p>
  
  <pre><code>&lt;CFSET BODY="#key#=#requestData[key]#"&gt;
  &lt;CFX_HTTP5 METHOD="POST" URL="#serverURL#" BODY="#BODY#" OUT="RES"&gt; 
  </code></pre>
  
  <p>at the top it is using <strong>loop</strong> and proxy and i am not sure how do i do it here </p>