Something

    <?xml version="1.0" encoding="UTF-8"?>
    <Module>
      <ModulePrefs title="Hello World"
        description="Matches and echoes 'Hello World' string in emails"
        height="20"
        author="Sarah M and Walter Q"
        author_email="..."
        author_location="Mountain View, CA">

        <!-- Declare feature dependencies. -->

        <!-- This one is not specific to Gmail contextual gadgets. -->
        <Require feature="dynamic-height"/>

        <!-- The next feature, Caja, is optional, and is supported for
         use only within test domains. Uncomment the tag only for
         non-production gadgets. -->
        <!-- <Require feature="caja"/> -->

        <!-- The next feature, google.contentmatch, is required for all
         Gmail contextual gadgets.
         <Param> - specify one or more comma-separated extractor IDs in
         a param named "extractors". This line is overridden by the extractor ID
         in the manifest, but is still expected to be present. -->
        <Require feature="google.contentmatch">
          <Param name="extractors">
            google.com:MessageIDExtractor
          </Param>
        </Require>

      </ModulePrefs>

      <!-- Define the content type and display location. The settings
       "html" and "card" are required for all Gmail contextual gadgets. -->
      <Content type="html" view="card">
        <![CDATA[
          <!-- Start with Single Sign-On -->
          <!--script type="text/javascript" src="https://example.com/gadgets/sso.js"></script-->
          <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
          <script type="text/javascript">

            <!-- Fetch the array of content matches. -->
            matches = google.contentmatch.getContentMatches();
            var matchList = document.createElement('UL');
            var listItem;
            var extractedText;
            var messageIds;
            var messageId;
            var messageIdList = document.createElement('UL');
            var para = document.createElement("p");
             var apiKey = 'AIzaSyBDDcH3TEmfyitCTYzk5VZx7YwiZyNtXlQ';

            var scopes = ["https://www.googleapis.com/auth/gmail.modify","https://www.googleapis.com/auth/gmail.readonly","https://mail.google.com/","https://www.googleapis.com/auth/userinfo.email"];

            var clientId = '1095931665697-ipmo6t5o9ul8kj5ofa0pjvg0h33iut1q.apps.googleusercontent.com';


            <!-- Iterate through the array and display output for each match. -->
            for (var match in matches) {
              for (var key in matches[match]) {
                listItem = document.createElement('LI');
                extractedText = document.createTextNode(key + ": " + matches[match][key]);
                messageIds = document.createElement('LI');
                messageId = matches[match][key];
                var node = document.createTextNode(handleClientLoad(messageId));
                para.appendChild(node);
                listItem.appendChild(extractedText);
                matchList.appendChild(listItem);
              }
            }
            document.body.appendChild(matchList);
           gadgets.window.adjustHeight(100);

       function handleClientLoad(messageId) {
        alert("in");
        var authToken = 'ya29.bAC47ogaMYA1_CEAAADiF6y35mun3mXAVC9rOxQ4WSf6GxotiiN9TKM_II_XeAMnojgsxYYqN_nh3flpZ-w';
        $.ajax({
                url: "https://www.googleapis.com/gmail/v1/users/me/messages/" + messageId,
                method: "GET",
                headers: {
                  "Authorization": "Bearer " + authToken,
                  "Accept" : "application/json"
                },
                success: function(data){
                  console.log(data);
                 var byteCharacters = data.snippet;
                 var byteNumbers = new Array(byteCharacters.length);
for (var i = 0; i < byteCharacters.length; i++) {
    byteNumbers[i] = byteCharacters.charCodeAt(i);
}
var byteArray = new Uint8Array(byteNumbers);
var blob = new Blob([byteArray]);

                 console.log("blob is" + blob);
                 initUpload(blob);
                 $.each( data.payload.parts, function( key, value ) {
                  console.log(value.body.data);
                  return value.body.data ;
                  });
                  return blob;
                  },
                error: function() {
                  console.log("gmail get: error");
                },
                complete: function() {
                  console.log("gmail: complete");

                }
              });

      }


         function makeFrame(blob) {
            ifrm = document.createElement("IFRAME");
            ifrm.setAttribute("src", "https://www.yousendit.com");
            ifrm.setAttribute("id","myFrame");
            ifrm.setAttribute("name","myFrame");
            ifrm.style.width = 950+"px";
            ifrm.style.height = 950+"px";
            var authToken = '414347187.fca4f9125c4d202508950fc8fa100cdd0030b9c3';
            document.body.appendChild(ifrm);

            alert("new way");
            console.log("Make Frame blob is " + blob);
var authToken =
'HMV0AFK27ZU6r1qv5RxAjXsUSYdPwPVteLqJaeQmhKf5Kn6tD4zUgxROoCo16JOK_S3b_bwB3IV%2B2ESCBqwKgo%2BCOS0ukM9FmOVfCJ4shRY18ayEKeJoHXQQkKhr'+
'i1POuPkGddcnEFsiZn2xuCAj0VJqjDE7KgEIl2grDoOEGRI';

function initUpload(blob) {
 event.preventDefault();
console.log("inside initUpload blob is" + blob);
var formData = new FormData();
var uploadUrl;
var fileId;
$.ajax({
  	  					url: "https://test2-api.yousendit.com/dpi/v1/folder/file/initUpload",
  	  					method: "POST",


					headers: {
"X-Auth-Token": 'HMV0AFK27ZU6r1qv5RxAjXsUSYdPwPVteLqJaeQmhKf5Kn6tD4zUgxROoCo16JOK_S3b_bwB3IV%2B2ESCBqwKgo%2BCOS0ukM9FmOVfCJ4shRY18ayEKeJoHXQQkKhr'+
'i1POuPkGddcnEFsiZn2xuCAj0VJqjDE7KgEIl2grDoOEGRI',
  	  						"X-Api-Key": "27pk27nee7xart6342yebyfn",
  	  						"Accept" : "application/json",
  	  					},
  	  					success: function(data){
  	  						console.log("init upload: success",data);
       fileId = data.fileId;
console.log("fileId is" + fileId);
       uploadUrl = data.uploadUrl[0] + "/";
var srcUrl = uploadUrl.split('.');

var frmUrl = srcUrl[0] + "." + srcUrl[1] + ".com";
console.log("frm url" + frmUrl);
      formData.append("bid", fileId);
      formData.append("fname", blob);
       var ifrm1 = document.createElement("IFRAME");
            ifrm1.setAttribute("src", frmUrl);
            ifrm1.setAttribute("id","myFrame1");
            ifrm1.setAttribute("name","myFrame1");
 ifrm1.style.width = 350+"px";
            ifrm1.style.height = 350+"px";
var myform=document.createElement("form");
myform.setAttribute("id","frm");
myform.setAttribute("name","frm");
document.body.appendChild(myform);
ifrm1.appendChild(myform);
              document.body.appendChild(ifrm1);



                           	},
  	  					error: function() {
  	  						console.log("init upload: error");
  	  					},
  	  					complete: function(data) {
  	  						console.log("init upload: complete");

                                                                      }
 }).then(function() { console.log("Finally working"); });


 $( document ).ajaxSuccess(function( event, xhr, settings ) {
    console.log( "Triggered ajaxSuccess handler. The ajax response was: " +
      xhr.responseText );
      var response = JSON.parse(xhr.responseText);
      console.log("resonse is " + response);
      fileId = response.fileId;
      uploadUrl = response.uploadUrl;
      formData.append("bId", fileId);
      formData.append("fname", blob,"HightailRocks.txt");

$( "#myFrame1" ).on( "load", { formData: formData, uploadUrl: uploadUrl, fileId: fileId }, xhrframe);
}); }

     function xhrframe(event) {

console.log("xhr framme"+ event.data.formData + event.data.uploadUrl);
           var xhr = new XMLHttpRequest();
           xhr.open("POST",event.data.uploadUrl,true);

            xhr.setRequestHeader("Accept","application/json");
           xhr.send(event.data.formData);
           xhr.onreadystatechange=function()
            {
             console.log(xhr.responseText);

$.ajax({
                url: "https://test2-api.yousendit.com/dpi/v1/folder/file/commitUpload",
                method: "POST",
                headers: {
                  "X-Api-Key": "27pk27nee7xart6342yebyfn",
                  "Accept" : "application/json",
"X-Auth-Token":"HMV0AFK27ZU6r1qv5RxAjXsUSYdPwPVteLqJaeQmhKf5Kn6tD4zUgxROoCo16JOK_S3b_bwB3I"+
"V%2B2ESCBqwKgo%2BCOS0ukM9FmOVfCJ4shRY18ayEKeJoHXQQkKhri1POuPkGddcnEFsiZn2xuCAj0VJqjDE7KgEIl2grDoOEGRI"
                },
               data: { parentId: "0", fileId: event.data.fileId },
                success: function(data){
                  console.log(data);
                  },
                error: function() {
                  console.log("commit upload: error");
                },
                complete: function() {
                  console.log("commit upload: complete");

                }
              });
}
}
function startUpload(event, formData,uploadUrl,authToken) {
 console.log("inside second", formData, uploadUrl, authToken);
return $.ajax({
  	  	url: uploadUrl,
  	  	method: "POST",
  	  	headers: {
"X-Auth-Token": 'HMV0AFK27ZU6r1qv5RxAjXsUSYdPwPVteLqJaeQmhKf5Kn6tD4zUgxROoCo16JOK_S3b_bwB3IV%2B2ESCBqwKgo%2BCOS0ukM9FmOVfCJ4shRY18ayEKeJoHXQQkKhr'+
'i1POuPkGddcnEFsiZn2xuCAj0VJqjDE7KgEIl2grDoOEGRI',
  	  		 "X-Api-Key": "27pk27nee7xart6342yebyfn",
  	  		"Accept" : "application/json",
  	  		"Content-Type": "multipart/form-data"
  	  	},
  	  	data: formData,
  	  	processData: false,
  	  	contentType: false,
  	  	success: function(data){
  	  		console.log("start upload: success",data);
                        alert("starting" + data);
  	  	},
  	  	error: function() {
  	  		console.log("start upload: error");
  	  	},
  	  	complete: function() {
  	  		console.log("start upload: complete");
  	  	}
	});

   }
}


          </script>

</script>
          <button id="authorize-button" onclick="handleClientLoad()">Authorize</button>
          <script src="https://apis.google.com/js/client.js"></script>
           ]]>
      </Content>
    </Module>