Add header to form submit

[alona.oz]

Hi,

I have Ext.form.Panel that submits request to server. I need to add custom header to request.
How I can do it?

10x

Here is my code

var form = Ext.create('Ext.form.Panel', {
                    frame: true,
                    url:'/diamond/rest/api/V2/experiences/'+expId+'/attachments/files/'+file.getId()+'/data',
                    standardSubmit:true,
                    items: [
                        {
                            xtype: 'textfield',
                            name: 'downloadUrl',
                            value:file.data.contentResource
                        },
                        {
                            xtype: 'textfield',
                            name: 'mimeType',
                            value: file.data.mimeType
                        },
                        {
                            xtype: 'textfield',
                            name:  'fileName',
                            value:  file.data.fileName
                        },
                        {
                            xtype: 'textfield',
                            name: 'cookie',
                            value:_document.cookie
                        }
                    ]
                });


               
                form.submit({
                    success: function(form, action) {
                        Ext.getBody().unmask();
                        Ext.Msg.alert('Success', action.result.message);
                    },
                    failure: function(form, action) {
                        Ext.getBody().unmask();
                        Ext.Msg.alert('Failed', action.result ? action.result.message : 'No response');
                    }
                });

[sword-it]

Hi,
you can see this link :http://docs.sencha.com/ext-js/4-1/#!...ax-cfg-headers

[alona.oz]

I don't use Ajax since I want to download image data and display it after response.
So till now I used form.submit and the result was loaded into separated iframe, now I want to add header to HTTP request and I can't find how to do it.
Do you know how to do it differently (using Ajax call?) with possibility to add headers?

10x