Example for calling the Microsoft Translator AJAX API using jQuery

gistfile1.js

$(window).load(function () {
    $('#btnAjaxTranslate').click(function (evt) {
        // get the text the user wants to translate
        var inputText = $('#txtAjaxInput').val();
        // get the current auth token (comes from server side code)
        var authToken = $('#txtAuthToken').val();
        // translate from english to german
        var data = {
            appId: 'Bearer ' + authToken,
            from: 'en',
            to: 'de',
            contentType: 'text/plain',
            text: inputText
        };
        
        // note the dataType and jsonp properties
        $.ajax({
            url: "http://api.microsofttranslator.com/V2/Ajax.svc/Translate",
            dataType: 'jsonp',
            data: data,
            jsonp: 'oncomplete'
        })
        .done(function (jqXHR, textStatus, errorThrown) {
            console.log('done', this, jqXHR, textStatus, errorThrown);
            // show the translation result to the user
            $('#txtAjaxOutput').text(jqXHR);
        })
        .fail(function (jqXHR, textStatus, errorThrown) {
            console.log('fail', this, jqXHR, textStatus, errorThrown);
        });
    });
});

WebForm1.aspx.cs

private static AdmAuthentication _admAuth = new AdmAuthentication(AdmConstants.CLIENT_ID, AdmConstants.CLIENT_SECRET);

protected void Page_Load(object sender, EventArgs e)
{
    txtAuthToken.Text = _admAuth.GetAccessToken().access_token;
    txtAuthExpires.Text = _admAuth.GetAccessToken().expires_in;
}