我正在 Django 应用程序中进行简单的 API 调用，但我遇到了一些问题
这是ajax调用:
$.ajax({
type: "GET",
url: "/query/",
success: function (data) {
alert(data);
}
});
这是调用 API 的函数:
def query(request):
response = requests.get("http://api.open-notify.org/iss-now.json")
return JsonResponse(response.status_code, safe=False)
这只会在每隔一次被触发时起作用，一次失败然后一次成功。失败时没有捕获异常。以下是失败后输出窗口中显示的内容。
The thread 0x2008 has exited with code 0 (0x0).
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 138, in run
self.finish_response()
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 180, in
finish_response
self.write(data)
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 332, in
send_headers
self.send_preamble()
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 255, in
send_preamble
('Date: %s\r\n' % format_date_time(time.time())).encode('iso-8859-1')
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 453, in
_write
result = self.stdout.write(data)
File "C:\Program Files\Python36\lib\socketserver.py", line 775, in write
self._sock.sendall(b)
ConnectionAbortedError: [WinError 10053] An established connection was
aborted by the software in your host machine
[27/Jul/2017 13:56:15] "GET /query/ HTTP/1.1" 500 59
Exception happened during processing of request from ('127.0.0.1', 56126)
Traceback (most recent call last):
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 138, in run
self.finish_response()
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 180, in
finish_response
self.write(data)
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 332, in
send_headers
self.send_preamble()
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 255, in
send_preamble
('Date: %s\r\n' % format_date_time(time.time())).encode('iso-8859-1')
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 453, in
_write
result = self.stdout.write(data)
File "C:\Program Files\Python36\lib\socketserver.py", line 775, in write
self._sock.sendall(b)
ConnectionAbortedError: [WinError 10053] An established connection was
aborted by the software in your host machine
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 141, in run
self.handle_error()
File "D:\Dropbox\Django Projects\DjangoMOA\environment\lib\site-
packages\django\core\servers\basehttp.py", line 88, in handle_error
super(ServerHandler, self).handle_error()
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 368, in
handle_error
self.finish_response()
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 180, in
finish_response
self.write(data)
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 331, in
send_headers
if not self.origin_server or self.client_is_modern():
File "C:\Program Files\Python36\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:\Program Files\Python36\lib\socketserver.py", line 639, in
process_request_thread
self.finish_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 361, in
finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Program Files\Python36\lib\socketserver.py", line 696, in __init__
self.handle()
File "D:\Dropbox\Django Projects\DjangoMOA\environment\lib\site-
packages\django\core\servers\basehttp.py", line 155, in handle
handler.run(self.server.get_app())
File "C:\Program Files\Python36\lib\wsgiref\handlers.py", line 144, in run
self.close()
File "C:\Program Files\Python36\lib\wsgiref\simple_server.py", line 35, in
close
self.status.split(' ',1)[0], self.bytes_sent
AttributeError: 'NoneType' object has no attribute 'split'
The thread 0x420 has exited with code 0 (0x0).
我已经在 postman 中测试了 URL，每次都收到了回复，没有任何问题。
如有任何建议或想法，我们将不胜感激。
请您参考如下方法:
设法弄清楚它的底部。看起来页面正在重新加载并导致“ConnectionAbortedError”。
我的调用嵌套在一个 .submit 函数中，它需要一个
event.preventDefault();
待补充。完整的工作代码现在看起来像这样。
$("#form").submit(
function () {
$.ajax({
type: "GET",
url: "/query/",
success: function (data) {
alert(data);
}
});
event.preventDefault();
}
);
希望这对其他人有帮助:)
