小编kva*_*rat的帖子

我一直试图用dajaxice创建一个最简单的应用程序.我在这里阅读了有关此问题的所有主题,不仅在这里,多次重写所有代码,但仍然看不出问题所在.最有趣的是,这些例子正在起作用(几乎所有):https: //github.com/jorgebastida/django-dajaxice/downloads dajaxice-examples.tar.gz

但在我的项目中我有这个:

Uncaught TypeError: Cannot call method 'sayhello' of undefined 

我的工具:

• Windows 7 64
• 蟒蛇 - 2.7.3
• Django的1.4.2
• Django的dajaxice-0.2

项目结构:

BlocalProject/
    templates/
        template_1.html
    manage.py
    BlocalProject/
        ajapp/
            __init__.py
            ajview.py
        __init__.py
        settings.py
        urls.py
        views.py
        wsgi.py

urls.py:

from django.conf.urls.defaults import *
import settings
from dajaxice.core import dajaxice_autodiscover
dajaxice_autodiscover()


urlpatterns = patterns('',
    (r'^%s/' % (settings.DAJAXICE_MEDIA_PREFIX), include('dajaxice.urls')),
    (r'^$', 'BlocalProject.views.start_page'),
)

views.py:

from django.shortcuts import render

def start_page(request):
    return render(request,'template_1.html')

ajapp.py:

from django.utils import simplejson
from dajaxice.core import dajaxice_functions


def sayhello(request):
    return …

为解决CSRF问题,我使用Ajax的客户端设置:

$.ajaxSetup({
    beforeSend: function(xhr, settings) {
        function getCookie(name) {
            var cookieValue = null;
            if (document.cookie && document.cookie != '') {
                var cookies = document.cookie.split(';');
                for (var i = 0; i < cookies.length; i++) {
                    var cookie = jQuery.trim(cookies[i]);
                    // Does this cookie string begin with the name we want?
                    if (cookie.substring(0, name.length + 1) == (name + '=')) {
                        cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                        break;
                    }
                }
            }
            return cookieValue;
        }
        if (!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url))) {
            // Only send the …