Django Ajax 发布请求

Posted 2023-02-24

【中文标题】Django Ajax 发布请求

【英文标题】：Django Ajax Post request

【发布时间】：2020-10-30 13:40:52

【问题描述】：

错误是：禁止（CSRF 令牌丢失或不正确。）：/tracker/

我尝试了一个 URL：tracker、tracker/、/tracker/、http://127.0.0.1:8000/tracker/'

我是 Django 新手。我尝试了许多 URL，也尝试了 Moesif CORS(Extention)

控制台错误是：jquery-3.5.1.js:10099 POST http://127.0.0.1:8000/tracker/ 403（禁止） 发送@jquery-3.5.1.js:10099 ajax @ jquery-3.5.1.js:9682 （匿名）@（索引）：276 调度@ jquery-3.5.1.js:5429 [e-mail]:5233

urls.py 文件：

urlpatterns = [
    path('', views.index, name="index"),
    path('preview/<int:id>/', views.preview, name="preview"),
    path('checkout/', views.checkout, name="checkout"),
    path('tracker/', views.tracker, name="tracker"),
   
]

console.log('工作')

$('#trackerForm').submit(function(event)

    $('#items').empty();

    var formdata = 

        'orderId' : $('input[name=order_id]').val(),
        'email' : $('input[name=email]').val(),
        'csrfmiddlewaretoken': $('input[name=csrfmiddlewaretoken]').val()

    ;

    $.ajax(

        type : 'POST',
        url : 'http://127.0.0.1:8000/tracker/',
        data:'formdata',
        encode: true
    )

    .done(function(data)

        console.log(data)
        updates = JSON.parse(data);
            if (updates.length > 0 & updates != ) 
                for (i = 0; i < updates.length; i++) 
                    let text = updates[i]['text'];
                    let time = updates[i]['time'];
                    mystr = `<li class="list-group-item d-flex justify-content-between align-items-center">
                    $text
                    <span class="badge badge-primary badge-pill">$time</span>
                </li>`
                    $('#items').append(mystr);
                
             else 
                mystr = `<li class="list-group-item d-flex justify-content-between align-items-center">
                    Sorry, We are not able to fetch this order id and email. Make sure to type correct order Id and email</li>`
                $('#items').append(mystr);
            
    )

    event.preventDefault();

)

Views.py

def tracker(request):

   if request.method == "POST":
      order_id = request.POST.get('order_id')
      email = request.POST.get('email')
      

      try:
         order = Order.objects.filter(order_id=order_id, email=email)
         if len(order) > 0:
            update = updateOrder.objects.filter(order_id=order_id)
            updates = []
            for item in update:
               updates.append('text':item.order_desc, 'time':item.timestamp)
               responce = json.dumps(updates, default=str)
               print(responce)
            return HttpResponse(responce) 
         else:
            return HttpResponse()
      except Exception as e:
         return HttpResponse()

   
   context=
   return render(request, 'cart/tracker.html', context)

【参考方案1】：

去掉'formdata' -> formdata周围的引号

 formdata= 
   ... 
 
 ...
 $.ajax(

        type : 'POST',
        url : 'http://127.0.0.1:8000/tracker/',
        data: formdata,
        encode: true
    )

【讨论】：

tnx 兄弟我尝试超过 2 小时

@shatishdesai 哈哈，很高兴它有帮助

@shatishdesai 如果解决了您的问题，您也应该接受答案。