title: AngularJS post request. Character changed from initial value
body: <p>I have this very strange problem. I have a very long string as a token for an app. When i`m doing the http post request, the string changes. </p>
  
  <p>From the ending of "Vow== 256220" it is changing to "Vow: = 256220" and i do not understand why.</p>
  
  <p>Here is the code if helps:</p>
  
  <pre><code>var request = $http({
      method: "post",
      url: urlWS,
      data: {token: token},0
  
      headers: { 'Content-Type': 'application/x-www-form-urlencoded' }
  });
  request.success(function (data) {
      alert(data);
  });
  </code></pre>