django view called twice

The url patterns are written in the following order (note that each has a unique name although it's tied to the same ads view):

urlpatterns = patterns('',
url(r'^buy_and_sell/$', ads,name='classified_listing'),
url(r'^buy_and_sell/barter/$', ads,name='barter_classified_listing'),
url(r'^buy_and_sell/barter/(?P<city>[\w.@+-]+)/$', ads,name='city_barter_classified_listing'),
   url(r'^buy_and_sell/(?P<city>[\w.@+-]+)/$', ads,name='city_classified_listing'),
      )

The problem is that when I hit the url named classified_listing in the list above, the function ads gets called twice. I.e. here's what I see in my terminal:

[14 / Jul / 2017 14: 31: 08]
"GET /buy_and_sell/ HTTP/1.1"
200 53758
   [14 / Jul / 2017 14: 31: 08]
"GET /buy_and_sell/None/ HTTP/1.1"
200 32882

Suggestion : 2

In my case, the problem occurs only when CACHES is set to "real cache" like MemcachedCache or LocMemCache (default value if this variable is not set) etc.,Google Chrome sends a request when you type the url. So, when you hit enter, it sends another request. The problem you are having is probably because the time between typing the url and pressing enter is very short.,You could perhaps implement a time-based view like this to circumvent the problem.,I have run into the same problem...I printed all the request and checked logs of manage.py and found that render calls views two more times for css files

Try to set on your production server (Apache):

CACHES = {
   'default': {
      'BACKEND': 'django.core.cache.backends.dummy.DummyCache',
   }
}

And make sure you have configured SESSION_ENGINE:

SESSION_ENGINE = 'django.contrib.sessions.backends.db'

Suggestion : 3

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<img src="" alt="User Image" width="500" height="500"> // Causes twice call to rendering action.

Suggestion : 4

Dec 2, 2021 , Start date Dec 2, 2021

#expects public_address, nonce and token
if user is currently signed in
   @api_view(["POST"])
def get_token(request):
   logger.debug(request.data)
public_address = request.data["public_address"]
web3 = Web3Backend()
logger.debug(web3)
logger.debug('running authenticate from token endpoint')
user, token = web3.authenticate(request)
logger.debug(user)
logger.debug(token)
if token:
   return JsonResponse({
      'token': token
   })
else:
   return Response({
      'message': 'Missing token'
   }, status = 400)

import { fireEvent, render, screen } from "@testing-library/react";
import "@testing-library/jest-dom";
import Chatbot from "./Components/Chatbot";

test ("User says 'Hello!'", async () => {
    render(<Chatbot />);

    const inputField = screen.getByTestId("chatbot-input");
    const submitButton = screen.getByTestId("submit-button");

    fireEvent.change(inputField, { target: { value: "Hello!" } });
    fireEvent.click(submitButton);

    const messageComponent = screen.findByTestId("message");
});

Unable to find an element by: [data-testid="message"]

<body>
   <div>
      <div data-testid="header">
         WELCOME TO CHATBOT
      </div>
      <div data-testid="messages"></div>
      <form>
         <input value="" data-testid="chatbot-input" />
      </form>
      <button data-testid="submit-button" type="submit">SUBMIT</button>
   </div>
</body

FROM mcr.microsoft.com / azure - functions / python: 4 - python3 .8 - core - tools # only a single line in the file to setup image which runs azure functions

Suggestion : 5

If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome., help? What is 'CodeProject'? General FAQ Ask a Question Bugs and Suggestions Article Help Forum About Us ,Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues ,Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

1._

[HttpPost]
        [Route("SaveClientDetails")]
        public async Task<httpresponsemessage> AddNewClient([FromBody]usp_GetClientDetails client)
        {
            try
            {
                usp_GetClientDetails result = new usp_GetClientDetails();
                await Task.Run(() =>
                {
                    result = IClientRepository.InsertClientDetails(client);
                });
                return Request.CreateResponse(HttpStatusCode.OK, new { StatusCode = HttpStatusCode.OK, Status = "Success", Data = result });
            }
            catch (Exception ex)
            {
                return Request.CreateResponse(HttpStatusCode.NotFound, new { StatusCode = HttpStatusCode.InternalServerError, Status = "Failed", Data = ex.Message });
            }
        }

2._

[HttpPost]

        public ActionResult AddClient(ClientAddModel objcltModel)
        {
            var parameters = new usp_GetClientDetails
            {
                ClientMappedTo=Convert.ToInt32(objcltModel.ClientMappedTo),
                UserName="",
                FirstName=objcltModel.FirstName,
                LastName= objcltModel.LastName,
                EmailId= objcltModel.EmailId,
                PrimaryContactNo= objcltModel.PrimaryContactNo,
                SecondaryContactNo= objcltModel.SecondaryContactNo,
                QRCode=Common.CreateQRCodeWithContact(objcltModel.PrimaryContactNo),
                AadharNo= objcltModel.AadharNo,
                PanNo= objcltModel.PanNo,
                Pincode= objcltModel.Pincode,
                City= objcltModel.City,
                IsActive=true,
                CreatedDate=DateTime.Now,
                Deposit=objcltModel.Deposite,
                Area1= objcltModel.Area1,
                Area2= objcltModel.Area2,
                FloorNo= Convert.ToInt32(objcltModel.FloorNo),
                FlatNo= objcltModel.FlatNo,
                BuildingName= objcltModel.BuildingName,
                Rate=objcltModel.Rate

            };
            var result = WebAPIGeneric.GetAPIResponse(WebAPIMethods.SaveClientDetails, parameters, Method.POST, null);
            if(result !=null)
            {
                if(result.Status=="Success")
                {
                    ViewBag.Message = "Client Added Successfully";//JsonConvert.DeserializeObject<usp_getclientdetails>(result.Data.ToString()).Message;
                }
            }
            ViewBag.Userlst = getUserList() == null ? new SelectList(string.Empty) : new SelectList(getUserList().ToList(), "UserId", "FullName");
            return View("Index");
        }

3._

public static ResponseModel GetAPIResponse(string Url, object data, Method method,Hashtable htable)
        {
            var client = new RestClient(Common.baseUrl);
            var request = new RestRequest(Url, method);
            if(data==null && htable !=null)
            {
                foreach(DictionaryEntry entry in htable)
                {
                    request.AddParameter(entry.Key.ToString(),entry.Value.ToString());
                }
                
                //request.AddParameter("application/json", JsonConvert.SerializeObject(htable), ParameterType.QueryString);
            }
            else
            {
                request.AddJsonBody(JsonConvert.SerializeObject(data));
            }
            
            var x = client.Execute(request);
            return JsonConvert.DeserializeObject<responsemodel>(client.Execute(request).Content);
        }

1._

var x = client.Execute(request); // <-- first call return JsonConvert.DeserializeObject<ResponseModel>(client.Execute(request).Content); // <-- Second one here

2._

var x = client.Execute(request);
return JsonConvert.DeserializeObject<ResponseModel>(x.Content); // Use the x here