Jquery Ajax Unauthorized 401 Error

I have this code: get

Solution 1:

This should help you

jQuery.ajax({
            type: "POST",
            url: "http://www.google.com/reader/api/0/subscription/quickadd?ck="+ck+"&client=scroll",
            data: params,
            contentType: "application/json",
            beforeSend: function(xhr) {
                 xhr.setRequestHeader("Authentication", "Basic " + encodeBase64(username + ":" + password) //May need to use "Authorization" instead
            },
            success: function(data){
                alert(data);
            }
        });