Is possible open a remote file (url, xml, binary) ?
For example, I open a dummy docx with Add-In (from url) then the Addin retrieve a xml docx from url and put it in opened document (replace document dummy).
Is possible?
Thanks.
P.S.: I create a Addin and I retrieve a xml docx from url on open dummy file but I fail to put into opened document (replace).
If I understand correctly, you are close to doing what you want. Once you have the docx file, then you need to base64 encode it. Here's a SO post about this. Once it is encoded, then you'll use the insertFileFromBase64 method on the Body object.
bodyObject.clear();
bodyObject.insertFileFromBase64(base64docxfile);
Here's a related example that does the base64 encoding on the service (different than what you want), and then clears the dummy doc and opens the docx file in the client.