how to set up application to allways send json object as parameters to server?

[m.dostal]

Hi,
are there in the modern toolkit some configs that will force all my ajax requests (store.load(), form.submit(), ajax.request() ...) to send with all parameters encoded as one json object (http request body)? And if there are not such configs, which classes and methods should I overwrite to make it work? The reason is that my client application communicates with server json api...
Thanks.

[hakimio]

You can set writeAllFields to true on the proxy writer config to always send all fields.

[m.dostal]

Thanks for the answer, but that's not the problem. What I need is to configure/overwrite my extjs modern application to send all my data to the server in JSON format. Actually, the only problem for me is how to submit form data in JSON format instead of query string format. All requests to server api use POST method and json object should be send as raw post body. In case of simple ajax request (Ext.Ajax.request) I can use jsonData instead of params parameter. In case of stores and model I can use paramsAsJson config of data proxy. Is there some config that can force to submit form data (form.submit()) in JSON format?

[hakimio]

Have you tried jsonSubmit?

[alexander.urban]

jsonSubmit is not available in the modern toolkit, nor any equivalent. We are had to modify our backend to accept formdata as well because of this missing feature in the modern toolkit.

[m.dostal]

Well, I didn't know about Ext.form.Panel.jsonSubmit config from classic toolkit, thanks for the tip. So the question now is: is there some alternative to this config in modern toolkit (6.5.2)?