django ajax 查询返回错误 10053 - 已建立的连接被主机中的软件中止

Question

我正在运行本地 django 服务器并执行简单的 ajax post 请求，但我不断收到此错误。我已经在 SO 上看到了与此相关的问题，这些问题指向 APPEND_SLASH 但这不是我的问题。 我有一个 UserProfile，我试图通过 ajax 查询保存它。服务器实际上执行ajax View ，我可以从 View 中看到打印，但它永远不会到达jquery ajax成功函数。

我可以从主页完美运行ajax View ，但不能从这个页面(即/edit_profile_details页面)运行。非常感谢一些帮助。

  <script>
    function js_save_profile(data) {
      alert("This is a test");
      $.ajax({
        url: "{% url 'ajax_save_profile' %}",
        type:"POST",
        dataType: 'json',
        success: function() {
          added_html = "<div class='alert'><button type='button' class='close' data-dismiss='alert'>Hello</button><strong>Warning!</strong> Best check yo self, you're not looking too good. </div>"
          $("#forms").append(added_html);
        }
      });
    }
  </script>

我的 ajax.py 看起来像这样。

@csrf_exempt
def save_profile(request):
    user_id=1
    print
    print
    print "Save Profile Changes: "
    user_profile = UserProfile.objects.get(id=user_id)
    print user_profile.user.username
    print "\n\n\n\n\n\n"
    return HttpResponse(json.dumps({ 'user_name' : user_profile.user.username }), mimetype="application/javascript")

urls.py 看起来像这样。

url(r'edit_profile_details/', edit_profile_details, name='edit_profile_details'),
url(r'^ajax/save_profile/', save_profile, name='ajax_save_profile'),

输出(包括错误)如下所示。

[16/Jun/2013 23:45:53] "GET /static/Highcharts-3.0.1/js/themes/gray.js HTTP/1.1"
 304 0


Save Profile Changes:
sarangis

[16/Jun/2013 23:45:59] "POST /ajax/save_profile/ HTTP/1.1" 200 25
Traceback (most recent call last):
  File "c:\Python27\lib\wsgiref\handlers.py", line 86, in run
    self.finish_response()
  File "c:\Python27\lib\wsgiref\handlers.py", line 128, in finish_response
    self.write(data)
  File "c:\Python27\lib\wsgiref\handlers.py", line 212, in write
    self.send_headers()
  File "c:\Python27\lib\wsgiref\handlers.py", line 270, in send_headers
    self.send_preamble()
  File "c:\Python27\lib\wsgiref\handlers.py", line 194, in send_preamble
    'Date: %s\r\n' % format_date_time(time.time())
  File "c:\Python27\lib\socket.py", line 324, in write
    self.flush()
  File "c:\Python27\lib\socket.py", line 303, in flush
    self._sock.sendall(view[write_offset:write_offset+buffer_size])
error: [Errno 10053] An established connection was aborted by the software in yo
ur host machine
[16/Jun/2013 23:45:59] "POST /ajax/save_profile/ HTTP/1.1" 500 59
-[16/Jun/2013 23:45:59] "GET /edit_profile_details/? HTTP/1.1" 200 7229
---------------------------------------
Exception happened during processing of request from ('127.0.0.1', 29750)
Traceback (most recent call last):
  File "c:\Python27\lib\SocketServer.py", line 593, in process_request_thread
    self.finish_request(request, client_address)
  File "c:\Python27\lib\SocketServer.py", line 334, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "c:\Python27\lib\site-packages\django\core\servers\basehttp.py", line 150
, in __init__
    super(WSGIRequestHandler, self).__init__(*args, **kwargs)
  File "c:\Python27\lib\SocketServer.py", line 651, in __init__
    self.finish()
  File "c:\Python27\lib\SocketServer.py", line 710, in finish
    self.wfile.close()
  File "c:\Python27\lib\socket.py", line 279, in close
    self.flush()
  File "c:\Python27\lib\socket.py", line 303, in flush
    self._sock.sendall(view[write_offset:write_offset+buffer_size])
error: [Errno 10053] An established connection was aborted by the software in yo
ur host machine
----------------------------------------

*[更新]:*我也尝试将 urls.py ajax url 更改为此。

url(r'^edit_profile_details/ajax/save_profile/', save_profile, name='ajax_save_profile'),

这也没有解决问题。

Answer 1

也许这个答案有点晚了，但尝试修改你的js脚本来捕获事件，然后添加event.preventDefault();问题是，否则当 View 尝试返回响应时，客户端和服务器之间的连接将关闭。