[JetStar]

Вот код аякса

function csrfSafeMethod(method) {
		return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
	}
	
$.ajax ({
			url: '/dog-command/',
			type: "POST",
			data: json,
			headers: { 
				"Cache-Control": "no-cache, no-store, must-revalidate",
				"Pragma": "no-cache",
				"Expires": "0"
			},
			dataType: "json",
			contentType: "application/json; charset=utf-8",
			beforeSend: function(xhr, settings) {
				if (!csrfSafeMethod(settings.type) && !this.crossDomain) {
					xhr.setRequestHeader("X-CSRFToken", csrftoken);
				}

			},
			success: function(data){
                         // тут грузим видео
		  	}
		  });