Python Interface Automation Test (v) Other-certifications & proxies & Timeout configuration

With the introduction of the previous sections, the basic interface test can be satisfied. Some other advanced techniques in this section:

First, Certification

1, Basic certification:

#-*-coding:utf-8-*-import requestsurl = "http://httpbin.org/basic-auth/user/passwd" r1 = requests.get (URL) print " User name password not provided: "+ str (r1.status_code) #Basic Authenticationr2 = Requests.get (url,auth= (' User ', ' passwd ')" print "Username password provided:" + STR (r2.status_code)

Output:

User name password not provided: 401 Username password: 200

2, Digital authentication:

>>> from requests.auth import httpdigestauth>>> url = ' http://httpbin.org/digest-auth/auth/user/ Pass ' >>> requests.get (URL, auth=httpdigestauth (' user ', ' Pass ')) <response [200]>

3. OAuth Authentication

Temporary. Refer to the official documentation: http://docs.python-requests.org/en/master/user/authentication/

Second, the agent

1, method One: Proxy parameters:

Import requestsproxies = {  "https": "http://41.118.132.69:4433"}r = Requests.post ("Http://httpbin.org/post", proxies=proxies) Print R.text

2, Method Two: Set environment variables:

$ export http_proxy= "http://10.10.1.10:3128" $ export https_proxy= "http://10.10.1.10:1080" $ python>>> Import Requests>>> requests.get (' http://example.org ')

3, HTTP Basic Auth Use proxy method: Http://user:[email protected]/

Proxies = {' http ': ' Http://user:[email protected]:3128/'}

Third, certificate verification

1. SSL Certificate (HTTPS):

Import requests# Skip 12306 certificate verification, set verify to False:r = Requests.get (' https://kyfw.12306.cn/otn/', verify=false) print R.text

2. Client Certificate:

>>> requests.get (' https://kennethreitz.org ', cert= ('/path/client.cert ', '/path/client.key ')) <response [200]>

Or

s = requests. Session () S.cert = '/path/client.cert '

Four, timeout configuration

1. Use the timeout parameter to configure the maximum request time:

r = Requests.get (' https://github.com ', timeout=5)

2. Set Timeout=none to tell the request to wait for a response and not pass the request as a timeout value

r = Requests.get (' https://github.com ', Timeout=none)

Five, error exception:

1. All exceptions that are explicitly thrown by requests inherit from: Requests.exctptions.RequestException

2, encountered network problems (such as: DNS query failed, refused connection, etc.), requests will throw a Connectionerror exception

3. When encountering a rare invalid HTTP response, request throws a Httperror exception

4. Throws a timeout exception if the request times out

5. If the request exceeds the maximum number of rewrite attempts, a toomanyredirects exception is thrown

Python Interface Automation Test (v) Other-certifications & proxies & Timeout configuration