我正在尝试在Django中对{* 3}}内联编辑模型。我只是想尝试更改模型实例的属性(在本例中,是数据集对象的名称)。
我不确定如何编写视图以便正确捕获来自ajax请求的信息:
POST /datasets/9/update_name/
{
pk: 3 //primary key (record id)
value: 'The Updated Name' //new value
}
然后将新名称保存到数据集对象。
urls.py
# ex: /datasets/3/update_name
url(r'^(?P<pk>\d+)/update_name/$', update_name ,
name='update_name'),
detail.html
<h1 class="page-title center">
<a href="#" id="datasetName">{{ dataset.name }}</a>
</h1>
<script>
$('#datasetName').editable({
type: 'text',
pk: {{ dataset.pk }},
url: '{% url 'datasets:update_name' dataset.pk %}',
title: 'Edit dataset name'
params: { csrf: '{% csrf_token %}'} # // This isn't working
});
</script>
views.py
def update_name(request, dataset_id):
# ... Update Dataset object ...
json = simplejson.dumps(request.POST)
return HttpResponse(json, mimetype='application/json')
修改
我认为问题在于没有CSRF保护。如何以X-editable形式添加?
**编辑2:
我也尝试了这个,根据文档:
<h1 class="page-title center">
<a href="#" id="datasetName">{{ dataset.name }}</a>
</h1>
<script>
// using jQuery
function getCookie(name) {
var cookieValue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
var csrftoken = getCookie('csrftoken');
function csrfSafeMethod(method) {
// these HTTP methods do not require CSRF protection
return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
}
$.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'));
}
}
});
$('#datasetName').editable({
type: 'text',
pk: {{ dataset.pk }},
url: '{% url 'datasets:update_name' dataset.pk %}',
title: 'Edit dataset name',
});
</script>
答案 0 :(得分:23)
候选名单将是:
<a href="#" id="projectname{{project.id}}" data-type="text" data-pk="{{project.id}}" data-title="Enter project name" data-url="{% url 'updateproject' project.id %}" data-params="{csrfmiddlewaretoken:'{{csrf_token}}'}">{{ project.name }}</a>
然后,拨打
$('#projectname{{project.id}}').editable();
答案 1 :(得分:4)
csrf表单字段的正确名称为csrfmiddlewaretoken
。
答案 2 :(得分:2)
我在PHP项目中遇到过这个问题,我使用ajaxOptions选项解决了这个问题。从元标记中选取CSRF令牌并将其添加到请求标头中。
ajaxOptions: {
dataType: 'json',
beforeSend: function(xhr){
xhr.setRequestHeader('X-CSRF-Token', $('meta[name="csrf-token"]')
.attr('content'));
}
}
答案 3 :(得分:0)
我认为是正确的,特别是如果您正在使用Rails添加
ajaxOptions: {
beforeSend: function(xhr) {xhr.setRequestHeader('X-CSRF-Token', $('meta[name="csrf-token"]').attr('content'))},
},
内置可编辑功能
$('#projectname').editable({
showbuttons: 'bottom',
ajaxOptions: {
beforeSend: function(xhr) {xhr.setRequestHeader('X-CSRF-Token', $('meta[name="csrf-token"]').attr('content'))},
},
type: 'textarea',
url: '/url/url'
});