在模板中:
<script type="text/javascript">
$.ajax({
type:"POST",
url:"{% url DrHub.views.ajxTest %}",
data: {
'start': $('#id_startTime').val(),
'end': $('#id_endTime').val(),
'csrfmiddlewaretoken': '{{ csrf_token }}'
},
success: function(data){
alert(data);
}
});
</script>
.
.
.
<form method='POST' action=".">
{% csrf_token %}
<input type="text id="id_startTime" />
<input type="text id="id_endTime" />
<input type="submit" value="send" />
</form>
在视图中:
def ajxTest(request):
if request.is_ajax():
if request.method == 'POST':
return HttpResponse(json.dumps({'message' : 'awesome'},ensure_ascii=False), mimetype='application/javascript')
在settings.py中:
MIDDLEWARE_CLASSES = (
'django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.locale.LocaleMiddleware',
)
提交表单时出现以下错误:CSRF verification failed. Request aborted.
我找了很多,但没有一个建议的解决方案对我有效!
喜欢:Django CSRF check failing with an Ajax POST request
和:Ajax Post in Django framework?
我重新引用了一个包含以下内容的js文件:
$.ajaxSetup({
beforeSend: function(xhr, settings) {
function getCookie(name) {
var cookieValue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
if (!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url))) {
// Only send the token to relative URLs i.e. locally.
xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
}
}
});
但这也不起作用!
我看到了一个解决方案,说使用ajaxSetup而不是ajaxSend来发布数据,我该怎么做?
发布于 2012-08-29 00:44:00
我的解决方案是将此内容作为对js文件的引用:
jQuery(document).ajaxSend(function(event, xhr, settings) {
function getCookie(name) {
var cookieValue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
function sameOrigin(url) {
// url could be relative or scheme relative or absolute
var host = document.location.host; // host + port
var protocol = document.location.protocol;
var sr_origin = '//' + host;
var origin = protocol + sr_origin;
// Allow absolute or scheme relative URLs to same origin
return (url == origin || url.slice(0, origin.length + 1) == origin + '/') ||
(url == sr_origin || url.slice(0, sr_origin.length + 1) == sr_origin + '/') ||
// or any other URL that isn't scheme relative or absolute i.e relative.
!(/^(\/\/|http:|https:).*/.test(url));
}
function safeMethod(method) {
return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
}
if (!safeMethod(settings.type) && sameOrigin(settings.url)) {
xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
}
});
发布于 2012-02-22 02:56:46
您应该从dom元素中提取csrfmiddlewaretoken:
{'csrfmiddlewaretoken':$( "#csrfmiddlewaretoken" ).val()}
以上就是我在几个地方所做的,并且它是有效的。
编辑只是为了从你的材料中添加一些清晰的图画:
<script type="text/javascript">
$.ajax({
type:"POST",
url:"{% url DrHub.views.ajxTest %}",
data: {
'start': $('#id_startTime').val(),
'end': $('#id_endTime').val(),
'csrfmiddlewaretoken':$( "#csrfmiddlewaretoken" ).val()
},
success: function(data){
alert(data);
}
});
</script>
发布于 2013-02-28 00:41:49
这里还有另一条捷径。我不知道这里的安全问题是否有这么大的价值和重要性。我遇到了这个问题,但似乎有很多黑客试图提交现有cookie中的csrftoken。我不知道如果这个cookie不存在或者没有设置会发生什么。
我的方法是在处理ajax post的视图中添加一个@csrf_exempt
。您可以从django.views.decorators.csrf
导入csrf_exempt
如下所示:
from django.views.decorators.csrf import csrf_exempt
然后,从view方法中:
@csrf_exempt
def the_method_to_be_called(request):
..。
请参阅this link
https://stackoverflow.com/questions/9383221
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