小编Fly*_*zen的帖子

我有一台在本地运行的服务器。当我在 AWS EC2 上运行它并在端口 8000 上从外部发送请求时，我收到以下错误：

$ uvicorn sql_app.main:app --host="0.0.0.0" --port=8000
INFO:     Started server process [9806]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
INFO:     Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit)
WARNING:  Invalid HTTP request received.
Traceback (most recent call last):
  File "/home/ec2-user/.local/lib/python3.7/site-packages/uvicorn/protocols/http/h11_impl.py", line 170, in handle_events
    event = self.conn.next_event()
  File "/home/ec2-user/.local/lib/python3.7/site-packages/h11/_connection.py", line 443, in next_event
    exc._reraise_as_remote_protocol_error()
  File "/home/ec2-user/.local/lib/python3.7/site-packages/h11/_util.py", line 76, in _reraise_as_remote_protocol_error
    raise self
  File "/home/ec2-user/.local/lib/python3.7/site-packages/h11/_connection.py", line 425, in next_event
    event = self._extract_next_receive_event()
  File "/home/ec2-user/.local/lib/python3.7/site-packages/h11/_connection.py", line …