Not working with sending JSON about jquery-ajaxtransport-xdomainrequest

[tracker1]

try this...

  ...
  ,data: JSON.stringify(config)
  ,contentType: 'application/json'
  ...

[hzxie]

Still not working.

The URL of web page is http://127.0.0.1:8085/?module=goagent&menu=config.
The Ajax is code is:

$.ajax({
    url: 'http://127.0.0.1:8084/config?cmd=set_config',
    data: config,
    contentType: 'application/json',
    type: 'POST',
    dataType: 'JSON'
}).done(function(result) {
    console.log(result);
});

The Chrome returns the error message that XMLHttpRequest cannot load http://127.0.0.1:8084/config?cmd=set_config. Request header field Content-Type is not allowed by Access-Control-Allow-Headers..

[MoonScript]

@zjhzxhz sounds like you have to remove the contentType option (since the XDR option does not set it).

[tracker1]

@zjhzxhz Do you have CORS setup properly on the destination host?

[JokerQyou]

I'm having the same issue, I have CORS setup properly on the destination host, I know this because I can directly use $.ajax() to access it in Chrome when I'm not using your plugin. And now I want to add support for IE 8, and things become mysterious. Nothing is wrong with the scripts, but the server on the destination host receives 0 length request with no post data. And by manually executing $.ajax() in developer tool, an error tell me that there is a 500 server error, yet my server receives no request.

[MoonScript]

When posting, the IE XDR object will only send the data as text/plain, so your server has to be prepared to handle that.

[JokerQyou]

Exactly. I've managed to solve this on my server side few momths ago. For Python flask server, the data is in request.data, and for Python pyramid server, the data is in request.text. All of which are not the usual way of getting parameters or POST data.