Intercept File Browser Ajax requests to add antiforgery token

[Joseph Byrne]

Hi, 

"fileManagerSettings" within "RichTextEditor" appears to be a cut down model - is there any way to add the "beforeSend" handler in the setup so I can add a new form field for an antiforgery token on the fileManager ajax requests?

[Buvana Sathasivam]

Hi Joseph,

Greetings from Syncfusion support.

You should be able to achieve your requirement by using the dialogOpen event. In the below sample, we have bound the beforeSend file manager event when the dialogOpen event is triggered. Please find the below code and sample for your reference.

Index.ts

let defaultRTE: RichTextEditor = new RichTextEditor({

  dialogOpen: dialogOpen,

});

defaultRTE.appendTo('#defaultRTE');

 

function dialogOpen(): void {

  let fileManager = document.querySelector(

    '.e-rte-file-manager-dialog .e-filemanager'

  );

  if (fileManager && !fileManager.ej2_instances[0].beforeSend)

    fileManager.ej2_instances[0].beforeSend = () => { // Provided file manager beforeSend event

      debugger;

    };

}

Sample:  https://stackblitz.com/edit/wgtggj-wbffgp?file=index.ts

API links:  https://ej2.syncfusion.com/documentation/api/rich-text-editor/#dialogopen

https://ej2.syncfusion.com/documentation/api/file-manager#beforesend

Regards,

Buvana S

[Joseph Byrne]

Thanks - when i run your example i can see the beforeSend event being called - however it is not called on my app, 

when i put a breakpoint in 

Ajax.prototype.send (in ejs-base.js) .. 

_this.beforeSend is still null

[Revanth Krishnan]

Hi Joseph,

As you mentioned by you we are able to catch the `beforeSend` event on the ajax call from our end in the shared application, to further validate this issue can you please share the following details,

• The syncfusion package version you have used in your application.
• The code snippets of the rich text editor with before send event bound.
• If possible can you please make a simple sample on your end with issue reproducing code?

The above details will help to validate the issue and provide the solution at the earliest.

Regards,

Revanth

Attachment: BeforeSend_323d6d2a.zip