title: SAPUI5 oModel.create() - how to post data to the SAP backend?
body: <p>I got a button where I want to post data to my SAP backend on press-method:</p>
  
  <pre><code>         oCellBtnOtherchart.addContent(new sap.ui.commons.Button({
               text : "Save",
               press : function() {
  
                  var sServiceUrl = "/MyEntitSet('0001')";
  
                  var oModel = sap.ui.getCore().getModel();
                  console.log(oModel);
  
                   var oParameters = {
                          "email" : "a",
                          "lastname" : "b",
                          "firstname" : "c",
                     };
  
                  oModel.create(sServiceUrl, oParameters);
  
               }
           }));
  </code></pre>
  
  <p>My questions are:</p>
  
  <ul>
  <li>In which method would this request end in backend? I expect MyEntitySet_CREATE_ENTITY()</li>
  <li>Why doesnt it work, the error message is: HTTP request failed 405, Method Not Allowed</li>
  </ul>
  
  <p>But why is it 405, is my Service URL Wrong? How do I Post data correctly to the SAP Backend?</p>
  
  <p>SAP Troubleshooting Guide says: 405 Method Not Allowed
  o The method specified in the Request-Line is not allowed for the resource 
  identified by the Request-URI. The response must include an Allow header 
  containing a list of valid methods for the requested resource.  --> This does not help me right now, anybody knows how to include an allow header?</p>