Django - 使用 ExtJS 发布 ajax request forbidden 403

Question

我正在使用 ExtJs 创建一个按钮，该按钮向我的 django 应用程序执行 ajax 帖子，但该帖子被 FORBIDDEN （403） 错误阻止。

我试图通过将自定义 X-CSRFToken 标头设置为 CSRF 令牌 （https://docs.djangoproject.com/en/1.3/ref/contrib/csrf/#ajax） 的值来将 CSRF 令牌作为 POST 数据传入，但没有成功

ExtJS

.js

        action =  new Ext.Button({
            text: 'Ajax Test',
            handler: function () {
                Ext.Ajax.request({
                        url: 'test/',
                        method: 'POST',
                        headers: { 'Content-Type': 'application/json'},
                        params: {'test': 'test'},
                        success: function(response, opts) {
                                var obj = Ext.decode(response.responseText);
                                console.dir(obj);
                                },
                        failure: function(response, opts) {
                                console.log('server-side failure');
                                }
                });
            },
         });

view.py

def test(request):
    print "TEST WORKING"
    print dict(request.POST.copy().iteritems())
    return HttpResponse("")

---

"铬网络"标签：

响应：

CSRF verification failed. Request aborted.

饼干：

Request Cookies:
csrftoken  :  S7uLgmhqeprWqL4NdH9mznIfpTgyM9RP
djdt  :  hide
djdttop  :  30
sessionid  :  sx4ukmkitqp39wvuve1a9zed2kjiwfb1
Response Cookies:
(empty)

头：

Request URL:http://127.0.0.1:8000/basqui/layer/edit/2/test/
Request Method:POST
Status Code:403 FORBIDDEN
Request Headersview source
Accept:*/*
Accept-Encoding:gzip,deflate,sdch
Accept-Language:fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4
Connection:keep-alive
Content-Length:9
Content-Type:application/x-www-form-urlencoded; charset=UTF-8
Cookie:sessionid=sx4ukmkitqp39wvuve1a9zed2kjiwfb1; csrftoken=S7uLgmhqeprWqL4NdH9mznIfpTgyM9RP; djdttop=30; djdt=hide
Host:127.0.0.1:8000
Origin:http://127.0.0.1:8000
Referer:http://127.0.0.1:8000/basqui/layer/edit/2
User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
X-Requested-With:XMLHttpRequest
Form Dataview sourceview URL encoded
test:test
Response Headersview source
Content-Type:text/html
Date:Tue, 07 Jan 2014 16:52:15 GMT
Server:WSGIServer/0.1 Python/2.7.5
X-Frame-Options:SAMEORIGIN

Answer 1

        action =  new Ext.Button({
        text: 'Ajax Test',
        handler: function () {
            var csrf = Ext.util.Cookies.get('csrftoken');
            Ext.Ajax.request({
                    url: 'test/',
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json'},
                    params: {'test': 'test', 'csrfmiddlewaretoken': csrf},
                    success: function(response, opts) {
                            var obj = Ext.decode(response.responseText);
                            console.dir(obj);
                            },
                    failure: function(response, opts) {
                            console.log('server-side failure');
                            }
            });
        },
     });

Answer 2

https://www.sencha.com/forum/showthread.php?134125-Django-1-3-Login-with-ExtJS-4-and-CSRF

我把它放在我的应用程序启动函数中：

Ext.require(["Ext.util.Cookies", "Ext.Ajax"], function(){
    // Add csrf token to every ajax request
    var token = Ext.util.Cookies.get('csrftoken');
    if(!token){
        Ext.Error.raise("Missing csrftoken cookie");
    } else {
        Ext.Ajax.defaultHeaders = Ext.apply(Ext.Ajax.defaultHeaders || {}, {
            'X-CSRFToken': token
        });
    }
});