I've wrote a method in my views.py as a api for user login. (using django 2.1) it's completely working with POSTMAN, but when I try to use ajax to send request to this api, it's kind of work but instead of returning jsonresponse with proper status code, I have this strange error in my server console.
--edit: I don't understand, How it is working with postman but not ajax? what is the difference?! ajax causes that error?! something wrong with ajax?
This is Error:
[23/Dec/2018 21:40:46] "POST /api/login/ HTTP/1.1" 500 59
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 56813)
Traceback (most recent call last):
File "c:\python37\Lib\wsgiref\handlers.py", line 138, in run
self.finish_response()
File "c:\python37\Lib\wsgiref\handlers.py", line 180, in finish_response
self.write(data)
File "c:\python37\Lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "c:\python37\Lib\wsgiref\handlers.py", line 332, in send_headers
self.send_preamble()
File "c:\python37\Lib\wsgiref\handlers.py", line 255, in send_preamble
('Date: %s\r\n' % format_date_time(time.time())).encode('iso-8859-1')
File "c:\python37\Lib\wsgiref\handlers.py", line 453, in _write
result = self.stdout.write(data)
File "c:\python37\Lib\socketserver.py", line 796, in write
self._sock.sendall(b)
ConnectionAbortedError: [WinError 10053] An established connection was aborted b
y the software in your host machine
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "c:\python37\Lib\wsgiref\handlers.py", line 141, in run
self.handle_error()
File "C:\Users\crash\Envs\user_auth\lib\site-packages\django\core\servers\base
http.py", line 98, in handle_error
super().handle_error()
File "c:\python37\Lib\wsgiref\handlers.py", line 368, in handle_error
self.finish_response()
File "c:\python37\Lib\wsgiref\handlers.py", line 180, in finish_response
self.write(data)
File "c:\python37\Lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "c:\python37\Lib\wsgiref\handlers.py", line 331, in send_headers
if not self.origin_server or self.client_is_modern():
File "c:\python37\Lib\wsgiref\handlers.py", line 344, in client_is_modern
return self.environ['SERVER_PROTOCOL'].upper() != 'HTTP/0.9'
TypeError: 'NoneType' object is not subscriptable
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "c:\python37\Lib\socketserver.py", line 647, in process_request_thread
self.finish_request(request, client_address)
File "c:\python37\Lib\socketserver.py", line 357, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "c:\python37\Lib\socketserver.py", line 717, in __init__
self.handle()
File "C:\Users\crash\Envs\user_auth\lib\site-packages\django\core\servers\base
http.py", line 153, in handle
self.handle_one_request()
File "C:\Users\crash\Envs\user_auth\lib\site-packages\django\core\servers\base
http.py", line 176, in handle_one_request
handler.run(self.server.get_app())
File "c:\python37\Lib\wsgiref\handlers.py", line 144, in run
self.close()
File "c:\python37\Lib\wsgiref\simple_server.py", line 35, in close
self.status.split(' ',1)[0], self.bytes_sent
AttributeError: 'NoneType' object has no attribute 'split'
My views.py code:
@require_POST
def user_login(request):
data = json.loads(request.body.decode('utf-8'))
phone_number = data['phone_number']
password = data['password']
user = authenticate(phone_number=phone_number, password=password)
if user is None:
message = 'The username or password is wrong.'
print(message)
return JsonResponse({'message':message},status=406)
if not user.two_step_auth:
login(request,user)
message='successfully loged in'
print(message)
return JsonResponse({'message':message}, status=200)
gg = generate_activation_code(phone_number)
if gg:
message='The Activation code has been sent to your phone'
print(message)
return JsonResponse({'message':message}, status=200)
return JsonResponse({}, status=400)
frontEnd ajax code :
function send_user_info(){
var phone_number = document.getElementById('input_tel').value
var password = document.getElementById('input_password').value
var dict = {"phone_number" : phone_number, "password" : password}
$.ajax({
url:'http://127.0.0.1:8000/api/login/',
type: "post", // or "get"
dataType: "json",
contentType: "application/json",
data: JSON.stringify(dict),
success: function(data) {
alert("Sucsessfully loged in.");
},
});
}
what is wrong with this situation. please help.
