Commit ae845f13 authored by Paul Sokolovsky's avatar Paul Sokolovsky
Browse files

docs: Use getaddrinfo() result in easy way.

Instead of extracting 4th element, extact last. Much easier to remember!
parent c2d88550
......@@ -49,7 +49,7 @@ Functions
The following example shows how to connect to a given url::
s = socket.socket()
s.connect(socket.getaddrinfo('www.micropython.org', 80)[0][4])
s.connect(socket.getaddrinfo('www.micropython.org', 80)[0][-1])
.. only:: port_wipy
......
......@@ -21,7 +21,7 @@ Functions
import ssl
s = socket(socket.AF_INET, socket.SOCK_STREAM, socket.IPPROTO_SEC)
ss = ssl.wrap_socket(s)
ss.connect(socket.getaddrinfo('www.google.com', 443)[0][4])
ss.connect(socket.getaddrinfo('www.google.com', 443)[0][-1])
Certificates must be used in order to validate the other side of the connection, and also to
authenticate ourselves with the other end. Such certificates must be stored as files using the
......@@ -44,7 +44,7 @@ Functions
import ssl
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM, socket.IPPROTO_SEC)
ss = ssl.wrap_socket(s, cert_reqs=ssl.CERT_REQUIRED, ca_certs='/flash/cert/ca.pem')
ss.connect(socket.getaddrinfo('cloud.blynk.cc', 8441)[0][4])
ss.connect(socket.getaddrinfo('cloud.blynk.cc', 8441)[0][-1])
SSL sockets inherit all methods and from the standard sockets, see the :mod:`usocket` module.
......
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