circuitpython/examples/network/http_server_ssl.py
Paul Sokolovsky e3f0f31e07 examples/http_server*: Update for buffered-like streams (read line by line).
Since "read-exactly" stream refactor, where stream.read(N) will read
exactly N bytes (unless EOF), http_server* examples can't any longer do
client_socket.read(4096) and expect to get full request (it will block
on HTTP/1.1 client). Instead, read request line by line, as the HTTP
protocol requires.
2016-07-10 23:01:52 +03:00

65 lines
1.8 KiB
Python

try:
import usocket as socket
except:
import socket
import ussl as ssl
CONTENT = b"""\
HTTP/1.0 200 OK
Hello #%d from MicroPython!
"""
def main(use_stream=True):
s = socket.socket()
# Binding to all interfaces - server will be accessible to other hosts!
ai = socket.getaddrinfo("0.0.0.0", 8443)
print("Bind address info:", ai)
addr = ai[0][-1]
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind(addr)
s.listen(5)
print("Listening, connect your browser to https://<this_host>:8443/")
counter = 0
while True:
res = s.accept()
client_s = res[0]
client_addr = res[1]
print("Client address:", client_addr)
print("Client socket:", client_s)
client_s = ssl.wrap_socket(client_s, server_side=True)
print(client_s)
print("Request:")
if use_stream:
# Both CPython and MicroPython SSLSocket objects support read() and
# write() methods.
# Browsers are prone to terminate SSL connection abruptly if they
# see unknown certificate, etc. We must continue in such case -
# next request they issue will likely be more well-behaving and
# will succeed.
try:
req = client_s.readline()
print(req)
while True:
h = client_s.readline()
if h == b"" or h == b"\r\n":
break
print(h)
if req:
client_s.write(CONTENT % counter)
except Exception as e:
print("Exception serving request:", e)
else:
print(client_s.recv(4096))
client_s.send(CONTENT % counter)
client_s.close()
counter += 1
print()
main()