ConnectionAbortedError: [WinError 10053] 你的主机中的软件中止了一个已建立的连接

Traceback (most recent call last):
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 138, in run
self.finish_response()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 180, in finish_response
self.write(data)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 332, in send_headers
self.send_preamble()
File "C:\Users\Administrator\AppData\Local\Programs\Python\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:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 453, in _write
result = self.stdout.write(data)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\socketserver.py", line 796, in write
self._sock.sendall(b)
ConnectionAbortedError: [WinError 10053] 你的主机中的软件中止了一个已建立的连接。
[09/Apr/2019 18:30:05] "POST /userctrl/orders HTTP/1.1" 500 59
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 55521)
Traceback (most recent call last):
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 138, in run
self.finish_response()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 180, in finish_response
self.write(data)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 332, in send_headers
self.send_preamble()
File "C:\Users\Administrator\AppData\Local\Programs\Python\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:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 453, in _write
result = self.stdout.write(data)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\socketserver.py", line 796, in write
self._sock.sendall(b)
ConnectionAbortedError: [WinError 10053] 你的主机中的软件中止了一个已建立的连接。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 141, in run
self.handle_error()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\django\core\servers\basehttp.py", line 86, in handle_error
super().handle_error()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 368, in handle_error
self.finish_response()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 180, in finish_response
self.write(data)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 331, in send_headers
if not self.origin_server or self.client_is_modern():
File "C:\Users\Administrator\AppData\Local\Programs\Python\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:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\socketserver.py", line 647, in process_request_thread
self.finish_request(request, client_address)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\socketserver.py", line 357, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\socketserver.py", line 717, in __init__
self.handle()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\django\core\servers\basehttp.py", line 154, in handle
handler.run(self.server.get_app())
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\wsgiref\handlers.py", line 144, in run
self.close()
File "C:\Users\Administrator\AppData\Local\Programs\Python\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'
----------------------------------------

在网上找到解决办法特随笔：

原因：ajax默认是异步提交，可是有时候我们会发现,本来要求请求马上出现,可是异步会导致后面突然再执行,这样就出问题了。

解决办法：

function jie(){
        $.ajax({
            url:"http://127.0.0.1:8000/userctrl/orders",
            data:{'user':$.cookie("username"),"good_name":$(".good_name").text(),},
            type:"post",
            async:false,
            dataType:"text"，
　　　　　　　success:function(obj){

　　　　　　　　})

　　　　　})

    }

**标黄解决