e3f0f31e07
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.
65 lines
1.8 KiB
Python
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()
|