FormData for sending data in HttpRequest

[Jonathan Zernik]

I am trying to use the FormData class to send data to my server with HttpRequest.send(). I need to do a POST request with multiple fields. It should work the same as this Javascript code:

 //Upload File
 var uploadFile = function(file, tag, callback){
     var xhr = new XMLHttpRequest();
     xhr.open('POST', "upload/", true);
     xhr.onreadystatechange=function()
     {
         if (xhr.readyState==4 && xhr.status==200)
         {
             callback();
         }
     }
     var formData = new FormData();
     formData.append('file', file);
     formData.append('tag', tag);
     var csrftoken = $.cookie('csrftoken');
     xhr.setRequestHeader("X-CSRFToken", csrftoken);
     xhr.send(formData);
};

But FormData doesn't seem to work the same way in Dart. Could someone explain how to do this in Dart, if it is possible?

[Shailen Tuli]

This was also posted to Stack Overflow. Here's the link:

http://stackoverflow.com/questions/13673030/dart-formdata-for-sending-data-in-httprequest

[Seth Ladd]

And here's the bug: http://code.google.com/p/dart/issues/detail?id=7152  And great news, it's fixed!  Thanks for the feedback! BTW Stack Overflow was a great channel for posting these kind of questions or issues.

--
Consider asking HOWTO questions at Stack Overflow: http://stackoverflow.com/tags/dart