LDC Via PUT new document

put-document.js

function saveNewDocument() {
  var data = {};
  data.__form = "MainTopic";
  data.Body = {
    "type": "multipart",
    "content": [{
      "contentType": "text/plain; charset=UTF-8",
      "data": "<p>Some HTML content</p>"
    }]
  };
  data.Subject = "This is a subject";
  data.__created = new Date().toISOString();
  data.__modified = new Date().toISOString();
  var fileInput = $("#fileupload");
  var file = fileInput[0].files[0];
  var reader = new FileReader();
  if (file) {
    reader.onload = function(e) {
      data.Body.content.push({
        "contentType": file.type + "; name=\"" + file.name + "\"",
        "contentDisposition": "attachment; filename=\"" + file.name + "\"",
        "contentTransferEncoding": "base64",
        "data": reader.result.match(/,(.*)$/)[1]
      });
      sendNewMainTopic(data);
    }
    reader.readAsDataURL(file);
  } else {
    sendNewMainTopic(data);
  }
}
function sendNewMainTopic (data) {
  var unid = new Date().getTime();
  $.ajax({
    dataType: 'json',
    type: 'PUT',
    headers: {
      'apikey': apikey
    },
    data: data,
    url: '/1.0/document/' + dbname + "/MainTopic/" + unid,
    complete: function(res) {
      console.log(res);
    }
  });
}