mercredi 15 avril 2015

No XHR callbacks if form and isUpload is used with Content-Disposition

reproducer (almost):

http://ift.tt/1Hsy2Di



Ext version tested:


  • Ext 4.0.7, 5.0.0, 5.0.1


Browser versions tested against:


  • IE8

  • FF36

  • Chrome41


DOCTYPE tested against:


  • <!DOCTYPE html>


Description:

If you use isUpload:true and form:someform, and you request a file which has the Content-Disposition:attachment header on it, no callback is ever fired.



Steps to reproduce the problem:


  • Create an Ext.Ajax.request

  • Use isUpload: true

  • Use form: (attach some form, e.g. an empty one)

  • register a callback of any kind (failure, callback, success)

  • Send the request to a file which contains the response header

    "Content-Disposition: attachment; filename=somefile.txt");


The result that was expected:


  • a callback should be fired (at least failure)


The result that occurs instead:


  • no callbacks were called







No XHR callbacks if form and isUpload is used with Content-Disposition

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