August 20, 2010 Database application freelancer seeking... What was that alien in Doctor Who that nobody saw? I've looked up some references, and this is what I've done so far: import sys import urllib2 from bs4 import BeautifulSoup user = 'myuserID' password = "mypassword" ip = sys.argv url Created using Sphinx 1.3.3. http://crimsonskysoftware.com/http-error/urllib2-http-error-403-forbidden.html
Typical headers include ‘Content-length', ‘Content-type', and so on. Proxies¶ urllib will auto-detect your proxy settings and use those. the hostname, optionally including the port number) e.g. "example.com" or "example.com:8080" (the latter example includes a port number). max Jan 17 '07 #4 This discussion thread is closed Start new discussion Replies have been disabled for this discussion.
Solutions? For a more detailed discussion of this subject - including an explanation of how Basic Authentication works - see the Basic Authentication Tutorial. Watching order for the Dan Brown films?
Wrapping it Up¶ So if you want to be prepared for HTTPError or URLError there are two basic approaches. This tutorial focuses on the most common case, HTTP. import urllib2 from urlparse import urlparse class HTTPinger: def ping(self, url, webuser, webpass): scheme, domain, path, x1, x2, x3 = urlparse(url) finder = HTTPRealmFinder(url) realm = finder.get() handler = urllib2.HTTPBasicAuthHandler() handler.add_password(realm, Typeerror: 'bytes' Object Is Not Callable This means that calls to urlopen will use the opener you have installed.
See the section on info and geturl which comes after we have a look at what happens when things go wrong. Python Urllib.error.httperror Http Error 401 Unauthorized For example, you can make an FTP request like so: req = urllib.request.Request('ftp://example.com/') In the case of HTTP, there are two extra things that Request objects allow you to do: First, Player claims their wizard character knows everything (from books). That doesn't seem to be happening and I'm not comfortable enough with python to know the best way to go about debugging this, and I'm not even sure I'm approaching this
Is version 4.6.4 already supported ? Python Sharepoint Unauthorized The HTTPBasicAuthHandler uses an object called a password manager to handle the mapping of URLs and realms to passwords and usernames. In this case, the exception raised will have a ‘reason' attribute, which is a tuple containing an error code and a text error message. What would have happened to the world if the sepoy mutiny of 1857 had suceeded?
more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Jan 22 '15 at 8:25 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Python 3 Urllib.error.httperror Http Error 401 Unauthorized Table Of Contents HOWTO Fetch Internet Resources Using The urllib Package Introduction Fetching URLs Data Headers Handling Exceptions URLError HTTPError Error Codes Wrapping it Up Number 1 Number 2 info and Python3 Urllib.error.httperror: Http Error 401: Unauthorized urllib.request is a Python module for fetching URLs (Uniform Resource Locators).
Opener objects have an open method, which can be called directly to fetch urls in the same way as the urlopen function: there's no need to call install_opener, check my blog urllib.request.install_opener(opener) Note In the above example we only supplied our HTTPBasicAuthHandler to build_opener. Browse other questions tagged python authentication or ask your own question. The authority, if present, must NOT contain the "userinfo" component - for example "joe:firstname.lastname@example.org" is not correct. Httppasswordmgrwithdefaultrealm
print(e.reason) ... (4, 'getaddrinfo failed') HTTPError¶ Every HTTP response from the server contains a numeric "status code". The Finslerian version of the Nash embedding theorem Best way to repair rotted fuel line? In the REST Client I have specified the hostname, user and password details (realm is not required). this content It's quick & easy.
Sometimes the status code indicates that the server is unable to fulfil the request. Python Urllib2 Authentication Example python urllib2 share|improve this question edited Mar 15 at 8:29 asked Mar 15 at 7:46 Xander89 32 Does websites.com require authentication? –user5547025 Mar 15 at 7:48 By Though the HTTP standard makes it clear that POSTs are intended to always cause side-effects, and GET requests never to cause side-effects, nothing prevents a GET request from having side-effects, nor
This is a technical document and not intended to be easy to read. How strange is it (as an undergrad) to email a professor from another institution about possibly working in their lab? It offers a very simple interface, in the form of the urlopen function. Python Requests Module All posts copyright their original authors.
dilruacs referenced this issue Feb 18, 2016 Closed HTTP Error 401 #31 Owner calmh commented Apr 21, 2016 This is hopefully resolved by the v4 support in there now calmh closed Please note that I am able to access the given REST resource using REST client using Basic Authentication. Number 1¶ from urllib.request import Request, urlopen from urllib.error import URLError, HTTPError req = Request(someurl) try: response = urlopen(req) except HTTPError as e: print('The server couldn\'t fulfill the request.') print('Error code: have a peek at these guys This specifies the authentication scheme and a ‘realm'.
August 31, 2010 It's ALIVE! more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed The following code, I use to access my E-Tech router HTML-page, which is authenticated: import urllib2, base64 request = urllib2.Request('http://192.168.1.1/Status.htm') base64string = base64.encodestring('%s:%s' % ('user', 'password'))[:-1] request.add_header("Authorization", "Basic %s" % base64string) The HTTPinger calls my required page and acts according to the http return code.
My 21-year-old adult son hates me Is it dangerous to use default router admin passwords if only trusted users are allowed on the network? The HTTPError instance raised will have an integer ‘code' attribute, which corresponds to the error sent by the server. The most comprehensive and authoritative reference to HTTP is RFC 2616. What was that alien in Doctor Who that nobody saw?
Yesterday was birthday of Jon or Yesterday was THE birthday of Jon? If you do not pass the data argument, urllib uses a GET request. Number 2¶ from urllib.request import Request, urlopen from urllib.error import URLError req = Request(someurl) try: response = urlopen(req) except URLError as e: if hasattr(e, 'reason'): print('We failed to reach a server.') See if that works.
If you are only doing one request, it isn't that big a deal; if you are doing many requests or want urllib2 to handle the response for other reseans, you can Tic Tac Toe - C++14 Player claims their wizard character knows everything (from books). ActiveState, Komodo, ActiveState Perl Dev Kit, ActiveState Tcl Dev Kit, ActivePerl, ActivePython, and ActiveTcl are registered trademarks of ActiveState. Second, you can pass extra information ("metadata") about the data or the about request itself, to the server - this information is sent as HTTP "headers".
import requests username = 'user' password = 'pass' url = 'http://www.example.com/index.html' r = requests.get(url, auth=(username, password)) page = r.content() print page share|improve this answer answered Jul 18 '14 at 0:19 lerner Unfortunately a lot of sites still send different versions to different browsers. The user agent for MSIE 6 is ‘Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)' For My controller firmware is: v4.6.4 urllib2.HTTPError: HTTP Error 401: Unauthorized Before i updated my Controller to 4.6.4 i was on 3.x and everything was working. For straightforward situations urlopen is very easy to use.