Django中的请求bug1

异常信息

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Exception happened during processing of request from ('127.0.0.1', 12199)
Traceback (most recent call last):
File "E:\PYTHON\py3.8\lib\socketserver.py", line 650, in process_request_thread
self.finish_request(request, client_address)
File "E:\PYTHON\py3.8\lib\socketserver.py", line 360, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "E:\PYTHON\py3.8\lib\socketserver.py", line 720, in init
self.handle()
File "E:\PYTHON\py3.8\lib\site-packages\django\core\servers\basehttp.py", line 174, in handle
self.handle_one_request()
File "E:\PYTHON\py3.8\lib\site-packages\django\core\servers\basehttp.py", line 182, in handle_one_request
self.raw_requestline = self.rfile.readline(65537)
File "E:\PYTHON\py3.8\lib\socket.py", line 669, in readinto
return self._sock.recv_into(b)

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

异常原因

<input type="submit" value="提交" class="btn btn-success" id="submit_btn">

$('#submit_btn').click(function(){  $.ajax()})

按钮类型设置为submit，同时提交了ajax请求--->执行了两次ajax请求

解决办法

<input type="button" value="提交" class="btn btn-success" id="submit_btn">

将按钮类型改为button