怎樣用原生的urllib2+httplib請(qǐng)求Https-創(chuàng)新互聯(lián)

本篇文章給大家分享的是有關(guān)怎樣用原生的urllib2+httplib請(qǐng)求Https，小編覺(jué)得挺實(shí)用的，因此分享給大家學(xué)習(xí)，希望大家閱讀完這篇文章后可以有所收獲，話(huà)不多說(shuō)，跟著小編一起來(lái)看看吧。

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環(huán)境

python2.7.5

# https server 生成證書(shū)

/tupian/20230522/8418111.html # https server使用的key

ca_certs # https server使用的ca

cert # 在瀏覽器下載的證書(shū), windows下載后linux可以使用

### https.py

import urllib2, httplib, ssl, socket

DEFAULT_HTTP_TIMEOUT = 10 #seconds

# http://code.activestate.com/recipes/577548-https-httplib-client-connection-with-certificate-v/

# /tupian/20230522/using-client-certificates-with-urllib2 HTTPSClientAuthHandler(urllib2.HTTPSHandler):

'''

Allows sending a client certificate with the HTTPS connection.

This version also validates the peer (server) certificate since, well...

WTF IS THE POINT OF SSL IF YOU DON"T AUTHENTICATE THE PERSON YOU"RE TALKING TO!??!

'''

def __init__(self, key=None, cert=None, ca_certs=None, ssl_version=None, ciphers=None):

urllib2.HTTPSHandler.__init__(self)

self.key = key

self.cert = cert

self.ca_certs = ca_certs

self.ssl_version = ssl_version

self.ciphers = ciphers

def https_open(self, req):

# Rather than pass in a reference to a connection class, we pass in

# a reference to a function which, for all intents and purposes,

# will behave as a constructor

return self.do_open(self.get_connection, req)

def get_connection(self, host, timeout=DEFAULT_HTTP_TIMEOUT):

return HTTPSConnection( host,

key_file = self.key,

cert_file = self.cert,

timeout = timeout,

ciphers = self.ciphers,

ca_certs = self.ca_certs )

class HTTPSConnection(httplib.HTTPSConnection):

'''

Overridden to allow peer certificate validation, configuration

of SSL/ TLS version and cipher selection. See:

/tupian/20230522/httplib.py and `ssl.wrap_socket()`

'''

def __init__(self, host, **kwargs):

self.ciphers = kwargs.pop('ciphers',None)

self.ca_certs = kwargs.pop('ca_certs',None)

self.ssl_version = kwargs.pop('ssl_version', ssl.PROTOCOL_SSLv23)

httplib.HTTPSConnection.__init__(self,host,**kwargs)

def connect(self):

sock = socket.create_connection( (self.host, self.port), self.timeout )

if self._tunnel_host:

self.sock = sock

self._tunnel()

self.sock = ssl.wrap_socket( sock,

keyfile = self.key_file,

certfile = self.cert_file,

ca_certs = self.ca_certs,

cert_reqs = ssl.CERT_REQUIRED if self.ca_certs else ssl.CERT_NONE )

### test.py

import urllib2

import urllib

import https

import ssl

import json

client_cert_key = "etcd-client-key.pem" # file path

client_cert_pem = "etcd-client.pem" # file path

ca_certs = "etcd-ca.pem" # file path

handlers = []

handlers.append( https.HTTPSClientAuthHandler(

key = client_cert_key,

cert = client_cert_pem,

ca_certs = ca_certs,

ssl_version = ssl.PROTOCOL_SSLv23,

ciphers = 'TLS_RSA_WITH_AES_256_CBC_SHA' ) )

http = urllib2.build_opener(*handlers)

# request https

# GET

resp = http.open('https://xxxx:2379/v2/members')

data = resp.read()

# POST

req = urllib2.Request(url)

data = urllib.urlencode(data)

resp = http.open(req, data)

# PUT

request = urllib2.Request(url, data=json_data)

request.add_header('Content-Type', 'application/json')

request.get_method = lambda: 'PUT'

resp = http.open(request)

# DELETE

request = urllib2.Request(url, data=data)

request.get_method = lambda: 'DELETE'

resp = http.open(request)

resp.close()

以上就是怎樣用原生的urllib2+httplib請(qǐng)求Https，小編相信有部分知識(shí)點(diǎn)可能是我們?nèi)粘９ぷ鲿?huì)見(jiàn)到或用到的。希望你能通過(guò)這篇文章學(xué)到更多知識(shí)。更多詳情敬請(qǐng)關(guān)注創(chuàng)新互聯(lián)-成都網(wǎng)站建設(shè)公司行業(yè)資訊頻道。

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