How can I use JQuery to post JSON data?

Question

I would like to post Json to a web service on the same server. But I don\'t know how to post Json using JQuery. I have tried with this code:

$.ajax({
    typ         


        

Answer 1

I tried Ninh Pham's solution but it didn't work for me until I tweaked it - see below. Remove contentType and don't encode your json data

$.fn.postJSON = function(url, data) {
    return $.ajax({
            type: 'POST',
            url: url,
            data: data,
            dataType: 'json'
        });