如何纠正 HTTPS 服务器 python 代码中的错误？

Question

以下命令生成 HTTPS 连接所需的密钥：

openssl req -x509 -newkey rsa:2048 -keyout privkey.pem -out cert.pem -days 365

下面是代码，我用于在互联网上找到的项目。但我遇到了几个错误：

简单-https-server.py：

from http.server import HTTPServer, BaseHTTPRequestHandler
import ssl


httpd = HTTPServer(('localhost', 4446), BaseHTTPRequestHandler)

httpd.socket = ssl.wrap_socket (httpd.socket, 
        keyfile="privkey.pem", 
        certfile='cert.pem', server_side=True)

httpd.serve_forever()

$ python simple-https-server.py

Traceback (most recent call last):
  File "/usr/lib/python3.9/ssl.py", line 1020, in _create
    self.getpeername()
OSError: [Errno 128] Transport endpoint is not connected

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/cemfa/programs/html/gaming/backup/html/simple-https-server.py", line 7, in <module>
    httpd.socket = ssl.wrap_socket (httpd.socket,
  File "/usr/lib/python3.9/ssl.py", line 1439, in wrap_socket
    return context.wrap_socket(
  File "/usr/lib/python3.9/ssl.py", line 501, in wrap_socket
    return self.sslsocket_class._create(
  File "/usr/lib/python3.9/ssl.py", line 1032, in _create
    notconn_pre_handshake_data = self.recv(1)
  File "/usr/lib/python3.9/ssl.py", line 1262, in recv
    return super().recv(buflen, flags)
BlockingIOError: [Errno 11] Resource temporarily unavailable

你能解释一下为什么会发生这种情况吗？

Answer 1

如何使用

ssl

库的问题。

尝试以下代码：

from http.server import HTTPServer, SimpleHTTPRequestHandler
import ssl

server_address = ('localhost', 4446)
httpd = HTTPServer(server_address, SimpleHTTPRequestHandler)
context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
context.load_cert_chain(certfile='cert.pem', keyfile='privkey.pem')
httpd.socket = context.wrap_socket(httpd.socket, server_side=True)

print('Starting https server on port 4446...')
httpd.serve_forever()