extend all ajax post with jquery
I need to extend all my ajax posts with a csrf token from cookies. I've tried following:
$.ajaxPrefilter(function(options, originalOptions, jqXHR) {
if(options.type.toUpperCase() === "POST")
options.data = options.data || {};
$.extend(options.data, { csrf: $.cookie('cookiename') });
});
But it doesn seem to get applied to any of my existing posts. My console returns:
Blocking Post Request: no csrf token parameter
If i console.log following:
console.log($.cookie('CSRF'), 'waah');
It logs fine. Any ideas?
That's because options.data is not object, it's query string and that's why you can't merge two objects.
You should to append parameters to query string, something like this:
$.ajaxPrefilter(function(options, originalOptions, jqXHR) {
if(options.type.toUpperCase() === "POST") {
options.data += options.data ? '&' : '';
options.data += 'csrf=' + $.cookie('CSRF');
}
});
You can change the following line :
$.extend(options.data, { csrf: $.cookie('cookiename') });
By this one :
options.data = $.param( $.extend(originalOptions.data, { csrf: $.cookie('cookiename') }) );
Note : By default options.data is a String and not an Object instead of originalOptions.data.
Hope this helps.
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