HTTPPasswordMgr. urllib2 is a Python module for fetching URLs (Uniform Resource Locators). HTTP is a set of protocols designed to enable communication between clients and servers. 本文将介绍handler处理器和自定义opener,更多内容请参考:python学习指南 opener和handleer. Using a proxy with urllib2. Python provides a number of modules for performing HTTP requests. It's an extensible library for opening URLs. When first opened, the website returns a 401 message, along with a string that contains the type of authentication and the Realm, and expects from the user to enter their credentials. 2 and below suffer from authentication bypass and remote command execution vulnerabilities. wsgiref — WSGI Utilities and Reference Implementation. Notice: Undefined index: HTTP_REFERER in /home/baeletrica/www/8laqm/d91v. You are currently viewing LQ as a guest. Certain HTTP proxies may not work with this library. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. How To Build and Deploy a Node. NTLM Authentication with Suds We have a requirement to hit a SOAP web service running on a Windows box with IIS, and unfortunately this service is protected by NTLM authentication. Kerberos over HTTP Negotiate/SPNEGO support for urllib2. The next step is to create a new conda environment. You can vote up the examples you like or vote down the ones you don't like. Based on Get access token from Paypal in Python - Using urllib2 or requests library working python code is:. The right handler for our needs is called urllib2. python-ntlm is probably most useful on platforms that are not Windows, since on Windows it is possible to take advantage of platform-specific NTLM support. The urllib2 module defines functions and classes which help in opening URLs (mostly HTTP) in a complex world — basic and digest authentication, redirections, cookies and more. So, to request a response from the. The urllib2 module defines the following functions:. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Python class to fetch a website behind a SAML2 SSO service conforming to the Shibboleth protocol. They are extracted from open source Python projects. Could someone please suggest me the best way to pass parameters to rundeck job through an url. Python provides a number of modules for performing HTTP requests. Urllib2 then sends the authentication and cookies to the origin server which is virtually always unprotected. urllib_gssapi replaces urllib_kerberos, and behaves the same way - just rename to HTTPSPNEGOAuthHandler. It offers a very simple interface, in the form of the urlopen function. View howto-urllib2. Regards, Laurent python authentication proxy https ntlm | this question asked Sep 26 '09 at 15:03 Laurent Luce 599. urlopen() to open the URL which can be a string or a request object, but the factor of the matter is that implementing anything beyond that is a bit troublesome. > but this command won't work with basic authentication in web2py, as > web2py doesn't throw a 401 when the Authentication header is missing, > but a 403 (at least with the current version of wget). OK, I Understand. urlopen(url[, data][, timeout])¶ Open the URL url, which can be either a string or a Request object. References contain lot of examples and documentation. python basic auth with urllib Basic Authentication in Python urllib2 Yesterday I'm playing around with github api with urllib and found a problem to perform basic authentication when I sent request to API. wsgiref — WSGI Utilities and Reference Implementation. urlopen(url [, data] [, timeout])¶ Open the URL url, which can be either a string or a Request object. Cela se fait avec ProxyHandler qui fait partie de la chaine normale handler. Q&A for Work. Nous devons créer un opener qui a un handler qui sait gérer une basic authentification. automation of authentication Is it possible to authenticate a session without having to manually enter data into the "login to amazon" page, and cutting/pasting codes etc. It offers a very simple interface, in the form of the urlopen function. With OWA you have to do some interesting maneuvering to get your query in. It's been a while since I last wrote a program to talk to my tivo, so I'm not sure when this issue really started, but all of a sudden, the techniques. mobiles = "9999999999" # Multiple mobiles numbers separated by comma. Can you post an example that shows a REST request with Authentication. urllib and NTLM Authentication? I dont think it is my list of bug fixes. Howto Urllib2 - Free download as PDF File (. Suggest a Code Improvement:web_urllib2_proxy_auth. These credentials are required to create a base64 encoded string. It currently supports token-based authN and user-service authorization. @bradleywright: It does install the opener for all future requests going through urllib2, which is bad idea for authentication. It offers a very simple interface, in the form of the urlopen function. This is compliant behavior. PycURL is targeted at an advanced developer - if you need dozens of concurrent, fast and reliable connections or any of the sophisticated features listed above then PycURL is for you. Next, do a simple test to make sure the requests module installed itself. The urllib2 module defines the following functions: urllib2. does anyone know how can I make the API work with http authentication? My server is configured with Shibboleth authentication and the user is successfully authentication via the Zabbix frontend. The process fullows the Command design pattern. x through 3. But now we are facing new issue. Using a proxy with urllib2. FTP with urllib2 behind a proxy. Python Urllib2, Basic Http Authentication I meant to write this up over a week ago now, basically the need arose for one of my Python scripts to use HTTP Basic authentication when grabbing the output from a URL. Keystone is the identity service used by OpenStack for authentication (authN) and high-level authorization (authZ). For each request requiring HTTP authentication, urllib2 submits the request without authentication, receives the server's 401 error/challenge, then re-submits the request with authentication. Since you use urllib2 and raw request in browser works well, let's assume problems with Python 2. It would be great to support custom authentication for proxies too. Learn more. Before you post your answer, please take a moment to go through our tips on great answers. You then use a signing key to calculate the hash-based message authentication code (HMAC) of the string to sign. > but this command won't work with basic authentication in web2py, as > web2py doesn't throw a 401 when the Authentication header is missing, > but a 403 (at least with the current version of wget). Recommend:Python urllib2 HTTPS and proxy NTLM authentication. This is capable of fetching URLs using a variety of different protocols. Hello, I'm new in Python and i would like to write script which need to login to a website. It is designed to be extended by individual applications to support new protocols or add variations to existing protocols (such as handling HTTP basic authentication). It also offers a slightly more complex interface for handling common situations - like basic authentication, cookies, proxies. htaccess file. Start the server in one terminal. Hello, I'm new in Python and i would like to write script which need to login to a website. Can you post an example that shows a REST request with Authentication. Notice: Undefined index: HTTP_REFERER in /home/baeletrica/www/8laqm/d91v. Simply running your queries on Google will answer your basic questions such as this one , and to anwer your question python 3 don't have have urllib2 , instead we have urllib as the urllib2 was split across several modules (such urllib. The session ID will expire after 15 minutes of inactivity and you will have to call this API verification command again to create a new session ID. 3 kB each and 1. engine is automatically detected and does not need to be set. which is the local root password of the server. urllib2 and HTTP authentication Python's URL and HTTP code isn't well documented. Request(svr_url+PAPI_Cmd('session', 'create'), data=post_data) request. do the authentication manually (go. NTLM Authentication with Suds We have a requirement to hit a SOAP web service running on a Windows box with IIS, and unfortunately this service is protected by NTLM authentication. urllib in Python 3 is slightly different than urllib2 in Python 2, but they are mostly the same. Add Whitelist of Sites to Proxy Server Normally, using the content filter is preferable for whitelisting sites. same topological properties, are they homeomorphic?. Problem Description. The urllib2 module defines the following functions: urllib2. Python Forums on Bytes. I'm assuming by pressing "I Agree" in a standard browser a cookie is set which lasts for that session. x snippet code for Basic Authentication HTTP request by urllib. Construct an xml payload to invoke the service. How to Connect Simple Raspberry Pi with DHT11/DHT22/AM2302 Temperature/Humidity Sensor to IVEN — Product Cloud import urllib import urllib2 import json. HOWTO Fetch Internet Resources Using The urllib There is a French translation of an earlier revision of this HOWTO, available at urllib2 authentication, and. It would be helpful if you paste the specific code you are using here. The function below is meant to address all three proxy situations. There are various libraries that can be used to make http requests, for demonstration purposes we use urllib2: import urllib2, base64 username='username' password='password' # Construct xml payload, which is used to invoke the service. Basic Authentication : The user provides user-id and password every time a request is send as the auth-header. exe icon (for Microsoft Windows 98, Microsoft Windows Millennium Edition, and Windows NT) or double-click the Scripten. It offers a very simple interface, in the form of the urlopen function. get an api key and authentification Register for an API Key It's very quick to get your API Key for testing purpose In only few clicks you will be able to get your API Key for testing purposes. The urllib2 module defines the following functions: urllib2. If you are working with secure corporate proxy network most of the time you have to deal with some SSL authentication issues while installing packages, downloading files using wget, curl, python…. urllib2是Python的一个获取URLs(Uniform Resource Locators)的组件。他以urlopen函数的形式提供了一个非常简单的接口,这是具有利用不同协议获取URLs的能力,他同样提供了一个比较复杂的接口来处理一般情况,例如:基础验证,cookies,代理和其他。. request - urllib-request_basicAuth. Jira Cloud has deprecated cookie-based authentication in favor of basic authentication with API tokens or OAuth. I'm assuming you need the proxy, but are you able to try from a host that does not need the proxy just to make sure your mecurial repo is sane?. Go to Account Settings in the user dropdown 3. [Tutor] urllib2 issue getting realm. Post Your Answer to this Question. Collection of good problems and solutions from various high quality reference materials. The problem comes in that urllib2 repeats this for every ensuing request to the same namespace. Infrastructure first: Because solving complex problems needs more than technology. To set the environmental variable please follow the below steps in windows start-> right click My Computer -> click properties -> Click Advanced System Setting. Through urllib, you can access websites. In the end of this post you will find the source code of the examples I used so you can try and explore. It is designed to be extended by individual applications to support new protocols or add variations to existing protocols (such as handling HTTP basic authentication). your program will pick up proper authentication method and execute the code. x through 3. issues importing libraries in grasshopper python components. Using the Python Kerberos Module¶. It offers a very simple interface, in the form of the urlopen function. Please see the. Howto Urllib2 - Free download as PDF File (. It looks like this isn't a Jenkins bug - it's just a side effect of Jenkins not sending a 401 (i. py, from the PyMOTW examples for BaseHTTPServer. Some free sources warn about urllib2 till Python 3. It's possible that an application might use SSL incorrectly such that malicious entities may be able to intercept an app's data over the network. The following are code examples for showing how to use urllib2. I am using python 2. The code is very simple. How to configure proxy authentication when using urllib2?. HTTPBasicAuthHandler() auth_handler. # XXX It should be possible to test this implementation against # a mock server that just generates a static set of challenges. April 10, 2017 by A. Fill out the form, agree to the terms, and click “Create your Twitter application” In the next page, click on “Keys and Access Tokens” tab, and copy your “API key” and “API secret”. socksocket() for easy use with urllib :\. Quick overview¶. The Exploit Database is a repository for exploits and proof-of-concepts rather than advisories, making it a valuable resource for those who need actionable data right away. HTTPBasicAuthHandler): '''Preemptive basic auth. When first opened, the website returns a 401 message, along with a string that contains the type of authentication and the Realm, and expects from the user to enter their credentials. 'Requests ' is an Apache 2 HTTP library written in Python. I have worked up a monkey patch for urllib2/httplib for the issue of setting the authentication using a Proxy(Basic|Digest)AuthHandler. Urllib2 responds with the password from the HTTPPasswordMgr. Since we created the key using puttygen, it didn't work. It is designed to be extended by individual applications to support new protocols or add variations to existing protocols (such as handling HTTP basic authentication). x through 3. The significant parts from the output above is that the HTTP Authentication method is Digest and that the realm is Example Realm. Note: The securitySchemes section alone is not enough; you must also use security for the API key to have effect. This was answered on stackoverflow. Keystone is the identity service used by OpenStack for authentication (authN) and high-level authorization (authZ). OpenerDirectory的实例。. Scribd is the world's largest social reading and publishing site. They are extracted from open source Python projects. NTLM Authentication with Suds We have a requirement to hit a SOAP web service running on a Windows box with IIS, and unfortunately this service is protected by NTLM authentication. Help with cookies/authentication I have done data capture from the Web before so the only new thing here to me is the authentication stuff. Using a proxy with urllib2. install_opener(opener) urllib2. If you've configured the server for basic HTTP authentication, then the code that uses basic auth in your first example should work fine, and you should not need to worry about cookies. How to configure proxy authentication when using urllib2?. reinstall! Wow. Start Stop Map Service arcpy. f = urllib2. I know for a fact the proxy is using Basic instead of Digest for the authentication. Next topic. It has recently been rearchitected to allow for expansion to support proxying external services and AuthN/AuthZ mechanisms such as oAuth,. I was able to use requests_ntlm to successfully initiate a session using NTLM authentication with my Windows domain credentials. Keystone is the identity service used by OpenStack for authentication (authN) and high-level authorization (authZ). This module provides a high-level interface for fetching data across the World Wide Web. The Qualtrics API uses a token based authentication system. I understand what's going on but mostly because I read the code for the urllib, urllib2, urlparse, httplib, and cgi libraries and the related RFCs. then I looked into using urllib2 with password authentication but then I. 2 release notes). In order for urllib2 basic authentication to work, the http response must contain HTTP code 401 Unauthorized and a key "WWW-Authenticate" with the value "Basic" otherwise, Python won't send your login info, and you will need to either use Requests, or urllib. It is designed to be extended by individual applications to support new protocols or add variations to existing protocols (such as handling HTTP basic authentication). This plugin allows Trac plugins to export select parts of their interface via XML-RPC and JSON-RPC (if json or simplejson is available). This was answered on stackoverflow. If you simply want to monitor your account balance, you can receive SMS and email notifications when your account balance reaches a certain amount. Login to Qualtrics 2. To do this you must make changes to the Metabase. Uses include: data cleaning and transformation, numerical simulation, statistical modeling, data visualization, machine learning, and much more. There is an "Authorization" Header that comes along with the page that tells a browser (or a program using urllib2) what to do. HTTPPasswordMgr. This is a complete Python programming tutorial (for both Python 2 and Python 3!). This data can be a file, a website or whatever you want Python to download. This is capable of fetching URLs using a variety of different protocols. 废话好久没有造过轮子了,突发奇想解决一下一进公司写爬虫就遇到的代理的问题正文如果没有代理问题,如下代码就可以获取到网页html源码importurllibimporturllib. install_open(opener) 注意: 当前的urllib2不支持通过proxy抓取https,这个可能是个问题. Someone on the NICAR-L listserv asked for advice on the best Python libraries for web scraping. Scribd is the world's largest social reading and publishing site. Current Description. com I would recommend using the Requests: HTTP for Humans library if you aren't constrained to the standard libraries. This tutorial/example only covers BASIC authentication although some of the details may be applicable to the other schemes. There you find all the information needed what you need to have in your own POST. Delve deeper into the topic and learn how it can be installed, and how Python Requests can be used to your advantage. So what I really need is an enhanced urllib2 that support NTLM or. Basic authentication and SQL authentication can work from the same application? Python (basic code problem) How do I use basic authentication and SSL with tomcat?. It offers a very simple interface, in the form of the urlopen function. This opens up as many doors for your programs as the internet opens up for you. For this part I used urllib2 – one of the most extensively used libraries for pen testing. They are extracted from open source Python projects. Authentication. class urllib2. If you need to download things from the Web, just use the requests module. To do that (in a secure manner), I needed to add authentication and authorization to my little Flask app. What you want is base64. automation of authentication Is it possible to authenticate a session without having to manually enter data into the "login to amazon" page, and cutting/pasting codes etc. wsgiref — WSGI Utilities and Reference Implementation. I understand what's going on but mostly because I read the code for the urllib, urllib2, urlparse, httplib, and cgi libraries and the related RFCs. 2 and below suffer from authentication bypass and remote command execution vulnerabilities. x snippet code for Basic Authentication HTTP request by urllib. request module defines functions and classes which help in opening URLs (mostly HTTP) in a complex world — basic and digest authentication, redirections, cookies and more. 16 and urllib in Python 3. Since urllib2 has no defined PUT method, I was able to piece together a working PUT method with various online sources/forums. Use the GET COVERAGE function in our HTTP API to check Clickatell's coverage of a particular network or mobile phone number without sending a message first. I have created this testing script calling GitHub v3 API using new "authentication handlers" (they are subclasses of HTTPSHandler, not HTTPBasicAuthHandler) and hoped. urllib2 and Owner Authentication Due to the way the Owner Authentication signature is generated the use of the urllib2 standard python library is unsuitable. It looks like this isn't a Jenkins bug - it's just a side effect of Jenkins not sending a 401 (i. So you must get a valid Session-Token and submit the cookie each request. It may be useful for getting some commercial feeds on a server sitting behind the corporate firewall. The Python module urllib2 makes reading URLs trivial:. If you registered your Clickatell account after November 2016, please view the Platform developer documentation. Jira Cloud has deprecated cookie-based authentication in favor of basic authentication with API tokens or OAuth. Rob, I tried your code snippet and it worked great. python basic auth with urllib Basic Authentication in Python urllib2 Yesterday I'm playing around with github api with urllib and found a problem to perform basic authentication when I sent request to API. Might be useful to someone ) At work, I've been working on getting the planet RSS aggregator to work w/ mod_auth_kerb + wordpress-mu. The following are code examples for showing how to use urllib2. This document is targeted at software designers/programmers wishing to integrate SMS messaging as a function into their applications using HTTP protocol, e. 2 compiled with SSL support, and Apache with mod_ssl. Proxy Authentication using urllib2. What is a 404 error and what should I do if I get one? » Internet » Windows » Tech Ease: A 404 error is returned by a web server (the machine where a website is. reinstall! Wow. Quick overview¶. a guest Feb 2nd, 2012 143 Never Not a member of Pastebin yet? Sign Up, it unlocks. If you do not pass the data argument, urllib2 uses a GET request. Note: The securitySchemes section alone is not enough; you must also use security for the API key to have effect. same topological properties, are they homeomorphic?. Fill out the form, agree to the terms, and click “Create your Twitter application” In the next page, click on “Keys and Access Tokens” tab, and copy your “API key” and “API secret”. AFAIK, current urllib2 will authenticate and fetch the documents with HTTP Basic authentication when password is passed along in the url like the case specifies. Requests was written by Kenneth Reitz which simplies the common use cases and the tool for HackerEarth to do all the HTTP operations. urllib2 does not remove the port, so this doesn't appear to be a bug. class urllib2. So what I really need is an enhanced urllib2 that support NTLM or. urllib2是Python的一个获取URLs(Uniform Resource Locators)的组件。他以urlopen函数的形式提供了一个非常简单的接口,这是具有利用不同协议获取URLs的能力,他同样提供了一个比较复杂的接口来处理一般情况,例如:基础验证,cookies,代理和其他。. There is an "Authorization" Header that comes along with the page that tells a browser (or a program using urllib2) what to do. The main drawback of PycURL is that it is a relatively thin layer over libcurl without any of those nice Pythonic class hierarchies. There are many online services which provide API for the sending free SMS like Twilio [1] ,way2sms [2] , Fast2sms [3] etc. urllib2 is a Python module for fetching URLs (Uniform Resource Locators). It also may be possible that IronPython will do the right thing if you disable those protocols via the registry (if you have access to the registry in the runtime environment) For example, using this guide (but for the 'client' key entry, not 'server') -- Keeping in mind a reboot would be necessary for the change to take effect. wsgiref — WSGI Utilities and Reference Implementation. Basic Authentication Many web services require authentication. urllib2 basic auth. The significant parts from the output above is that the HTTP Authentication method is Digest and that the realm is Example Realm. If you registered your Clickatell account after November 2016, please view the Platform developer documentation. Since urllib2 has no defined PUT method, I was able to piece together a working PUT method with various online sources/forums. When I enter the direct link, it will lead to a login page and once I've entered my username and password, it will proceed to download the excel file automatically. security can also be set on the operation level instead of globally. Cela se fait avec ProxyHandler qui fait partie de la chaine normale handler. I'm not sure why this design was chosen, but it may make sense if you use the same "HTTP-Object" to connect to many different hosts/realms/URLs. I understand what's going on but mostly because I read the code for the urllib, urllib2, urlparse, httplib, and cgi libraries and the related RFCs. Bugfixes For file-like objects that are not seeked to the very beginning, we now send the content length for the number of bytes we will actually read, rather than the total size of the file, allowing partial file uploads. > > In order for wget to work properly with basic authentication, one must > do. While basic HTTP authentication is well supported and trivial to implement in Suds -- a Python SOAP client module -- NTLM is not. Simply running your queries on Google will answer your basic questions such as this one , and to anwer your question python 3 don’t have have urllib2 , instead we have urllib as the urllib2 was split across several modules (such urllib. HTTP download file with Python The urllib2 module can be used to download data from the web (network resource access). We can use urllib2. They are extracted from open source Python projects. Latest trunk version includes a pluggable API for extending protocols, and see for instance TracRpcProtocolsPlugin for more protocols. WebOb request and response objects provide many conveniences for parsing WSGI requests and forming WSGI responses. The urllib2 module provides an updated API for using internet resources identified by URLs. 1 Introduction Related Articles You may also find useful the following article on fetching web resources with Python : • Basic Authentication A tutorial on Basic Authentication, with examples in Python. How to Connect Simple Raspberry Pi with DHT11/DHT22/AM2302 Temperature/Humidity Sensor to IVEN — Product Cloud import urllib import urllib2 import json. sorry, we don't have a solution for this question. Probably the most popular way to download a file is over HTTP using the urllib or urllib2 module. build_opener(proxy_support) urllib2. * Automatic Authentication API Change * Smarter Query URL Parameterization * Allow file uploads and POST data together * New Authentication Manager System - Simpler Basic HTTP System - Supports all build-in urllib2 Auths - Allows for custom Auth Handlers 0. We will also be using the Requests module instead of the already built-in urllib2 module due to improvements in speed and readability. org but it shows how to authenticate on the site not on the proxy and the proxy example is too sketchy for me to figure it out. Attachments: Up to 2 attachments (including images) can be used with a maximum of 524. First things first, let’s introduce you to Requests. The following are code examples for showing how to use urllib2. urllib2 basic auth. I've been trying every example, reading every last bit I can find online about basic http authorization with urllib2, but I can not figure out w. Manage web services using API Management - Azure Machine Learning Studio | Microsoft Docs. What you want is base64. 0 Dec 9, 2016 Download files. Jan 24, 2009 at 8:52 am: Hello, I'm new in Python and i would like to write script which need to login to a website. ElementTree import tostring, fromstring Element authentication = doc. Both authentication methods use HTTP basic auth because it is well supported with web development tools. In this blog post, we will walk through the procedure of setting up Basic HTTP authentication in Python and Flask. This is very simple python code example using urllib2 module and no third party modules being used. I can authenticate just fine using Mozilla. I've done some tests with urllib2 and pywin32 and managed to partialy implement the NTLM authentication, but it look like you need a persistent connection (http 1. urlopen(url [, data] [, timeout])¶ Open the URL url, which can be either a string or a Request object. ArcREST Basics - Authentication. #!/usr/bin/python import urllib2 The following examples retrieves data using SharePoint's webservice that also has NTLM authentication enabled. I was trying to get a web page, but got into this problem. py; Suggest a better explanation for web_urllib2_proxy_auth. Programming Languages¶. x through 3. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. We also need to retrieve authentication tokens from Google's account authentication service; consequently the HTTP requests need mechanisms to include this authentication data in the cookie headers. You use the token returned in the above code sample to access resources on ArcGIS Online, including submitting a job through the Spatial Analysis service. add_header(HDR_CONTENT_TYPE, MIME_JSON) response = urllib2. Drawing from technology, finance, sports, social psychology, and complexity theory, Everett Harper looks at the key practices that are crucial for solving our most critical challenges. 1 host to Active Directory within a kickstart installation. 4 urllib-- Open arbitrary resources by URL. If you need to download things from the Web, just use the requests module. The main drawback of PycURL is that it is a relatively thin layer over libcurl without any of those nice Pythonic class hierarchies. The urllib2 module defines the following functions: urllib2. def setup_wsse_handler(base_url, username, password, preempt = True): """ Configure urllib2 to try/use WSSE authentication, with a specific `username` and `password` when visiting any page that have a given `base_url`. for Web App Pentesters Part 1 Basic Authentication import urllib2 authhandler = urllib2. An authentication protocol defined by RFC 2069. API keys are used to track and control how the API is being used, for example to prevent malicious use or abuse of the API. Although they can also be nouns, these request methods are sometimes referred as HTTP verbs. An authentication protocol defined by RFC 2069. I've read the urllib2 howto on python. import urllib2 import base64 class PreemptiveBasicAuthHandler(urllib2. py; Suggest a better explanation for web_urllib2_proxy_auth. Uses include: data cleaning and transformation, numerical simulation, statistical modeling, data visualization, machine learning, and much more. The significant parts from the output above is that the HTTP Authentication method is Digest and that the realm is Example Realm. Python class to fetch a website behind a SAML2 SSO service conforming to the Shibboleth protocol. 1 Introduction Related Articles You may also nd useful the following article on fetching web resources with Python : Basic Authentication A tutorial on Basic Authentication, with examples in Python. In the end of this post you will find the source code of the examples I used so you can try and explore. urlopen(url[, data][, timeout])¶ Open the URL url, which can be either a string or a Request object. I've been playing with beautiful soup and parsing web pages for a few days. Now that we can call the REST Management Services and perform authentication, there are a few classes that it is possible to monitor, one for each type of resource. I have been using a line of code which has been my saviour in all the scripts that I write. If you do not pass the data argument, urllib2 uses a GET request.