Qt 5.11 | Qt QML | Qt Quick Examples - XMLHttpRequest | methods.js Example File

Qt 5.11.3 Reference Documentation

# methods.js Example File

xmlhttprequest/methods.js

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      function showRequestInfo(text) {
              msg.text = msg.text + "\n" + text
      }

      function makeRequest()
      {

          var doc = new XMLHttpRequest();
          msg.text = "";
          doc.onreadystatechange = function() {
              if (doc.readyState == XMLHttpRequest.HEADERS_RECEIVED) {
                  showRequestInfo("Headers -->");
                  showRequestInfo(doc.getAllResponseHeaders ());
                  showRequestInfo("Last modified -->");
                  showRequestInfo(doc.getResponseHeader ("Last-Modified"));

              } else if (doc.readyState == XMLHttpRequest.DONE) {
                  var a = doc.responseXML.documentElement;
                  for (var ii = 0; ii < a.childNodes.length; ++ii) {
                      showRequestInfo(a.childNodes[ii].nodeName);
                  }
                  showRequestInfo("Headers -->");
                  showRequestInfo(doc.getAllResponseHeaders ());
                  showRequestInfo("Last modified -->");
                  showRequestInfo(doc.getResponseHeader ("Last-Modified"));
              }
          }

          doc.open("GET", "data.xml");
          doc.send();
      }