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Urllib2 Python Http Error 404


The float conversion should be in a try clause, though. Why does my capsule collider fall without my object (Unity)? The browsers are doing what they're supposed to do. –Jonathan Feinberg Dec 22 '09 at 16:50 add a comment| Your Answer draft saved draft discarded Sign up or log in This is through the ProxyHandler which is part of the normal handler chain. http://crimsonskysoftware.com/http-error/urllib2-httperror-http-error-403-forbidden-python.html

My question then is what exactly is .getcode() actually good for? For those it can't handle, urlopen will raise an HTTPError. I'll have another look tomorrow when I'm less tired. Alternatively, you can use build_opener, which is a convenience function for creating opener objects with a single function call.

Urllib2 Urlopen 404

Best way to repair rotted fuel line? "Squeezing out of a dead man" proverb How much more than my mortgage should I charge for rent? except IOError, e: # ... The concern is that eventually, given prior, it wouldn't surprise me if the v2.0 branch just disappeared as well 😭.

Openers and Handlers¶ When you fetch a URL you use an opener (an instance of the perhaps confusingly-named urllib.request.OpenerDirector). The exception object also supports the getcode() method: >>> import urllib2 >>> try: ... Modify functions in R using body, formals and environment methods TNG Season 5 Episode 15 - Is the O'Brien newborn child possessed, and is this event ever revisited/resolved/debunked? Urllib2 Error Handling rarity?

Navigation index modules | next | previous | Python » 2.7.12 Documentation » Python HOWTOs » © Copyright 1990-2016, Python Software Foundation. Urllib Httperror This is a technical document and not intended to be easy to read. You can verify this with Firebug or Safari/Chrome's Web Inspector. –Will McCutchen Dec 22 '09 at 16:33 I have firebug and I had checked it, but I didn't see Why are only passwords hashed?

As of Python 2.3 you can specify how long a socket should wait for a response before timing out. Raise Httperror(req.get_full_url(), Code, Msg, Hdrs, Fp) Try with: http://beans.itcarlow.ie/prices.html –Takkat Mar 4 '12 at 8:30 You have many typos. ok well as per advice here ive tried: except urlib2.URLError, e: except URLError, e: except URLError: except urllib2.IOError, e: except IOError, e: except IOError: except urllib2.HTTPError, e: except urllib2.HTTPError: except HTTPError: Subscribe to this feed with your Podcast listener app or via iTunes .

Urllib Httperror

Calling urlopen with this Request object returns a response object for the URL requested. responses = { 100: ('Continue', 'Request received, please continue'), 101: ('Switching Protocols', 'Switching to new protocol; obey Upgrade header'), 200: ('OK', 'Request fulfilled, document follows'), 201: ('Created', 'Document created, URL follows'), Urllib2 Urlopen 404 Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. Python Urllib.error.httperror Http Error 404 Not Found auto-expansion of the interactive shell, dir(), vars() ...) >>> ev = sys.last_value >>> ev.__class__ >>> dir(ev) ['_HTTPError__super_init', '__class__', '__delattr__', '__dict__', '__doc__', '__format__', '__getattribute__', '__getitem__', '__getslice__', '__hash__', '__init__', '__iter__', '__module__',

You can recover the content of that site's 404 page like so: import urllib2 try: print urllib2.urlopen('http://www.reefgeek.com/equipment/Controllers_&_Monitors/Neptune_Systems_AquaController/Apex_Controller_&_Accessories/').read() except urllib2.HTTPError, e: print e.code print e.msg print e.headers print e.fp.read() share|improve this answer http://crimsonskysoftware.com/http-error/urllib2-http-error-403-forbidden.html urllib2 examples/python/try_urllib2.py from __future__ import print_function import urllib2, sys def fetch(): if len(sys.argv) != 2: print("Usage: {} URL".format(sys.argv[0])) return url = sys.argv[1] try: f = urllib2.urlopen(url) html = f.read() print(html) except else: # other stuff... up vote 2 down vote favorite In the beginner Python course I took on Lynda it said to use .getcode() to get the http code from a url and that that Urllib2 404 Exception

It also offers a slightly more complex interface for handling common situations - like basic authentication, cookies, proxies and so on. This specifies the authentication scheme and a ‘realm'. Each handler knows how to open URLs for a particular URL scheme (http, ftp, etc.), or how to handle an aspect of URL opening, for example HTTP redirections or HTTP cookies. http://crimsonskysoftware.com/http-error/urllib2-http-error-401.html except urllib2.HTTPError as e: ...

code An HTTP status code as defined in RFC 2616. Urllib.error.httperror: Http Error 400: Bad Request This is Python. –FogleBird Sep 6 '12 at 14:35 add a comment| 3 Answers 3 active oldest votes up vote 7 down vote accepted I just tried this and received 404 Many thanks again. –user1064306 Nov 24 '11 at 21:30 | show 2 more comments up vote 0 down vote Interactive poking: For finding out about the nature and possible content of

With it you could achieve the functionality you are asking about like so: import requests from requests.exceptions import HTTPError try: r = requests.get('http://httpbin.org/status/200') r.raise_for_status() except HTTPError: print 'Could not download page'

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  • What specifically about the server response is causing this?1python urllib2 basic authentication0urllib2.urlopen failing while urllib.urlopen working on same URL0Receiving 403 from Googlemaps0Inability to extract data from website using urllib24urllib2.quote does not

It seems strange to me a method for getting a page code in a library dedicated to opening url's can't handle something as trivial as returning a 404. Not all POSTs have to come from forms: you can use a POST to transmit arbitrary data to your own application. With HTTP, this is often done using what's known as a POST request. Urllib Vs Urllib2 top_level_url is in fact either a full URL (including the ‘http:' scheme component and the hostname and optionally the port number) e.g. "http://example.com/" or an "authority" (i.e.

How much more than my mortgage should I charge for rent? This is useful because urlopen (or the opener object used) may have followed a redirect. A 404 can have whatever content you wish. have a peek at these guys For straightforward situations urlopen is very easy to use.

Sometimes the status code indicates that the server is unable to fulfil the request. Is there a developers image of 16.04 LTS? In order to simplify this process we can create an instance of HTTPBasicAuthHandler and an opener to use this handler. IE is set to use the proxy, which urllib2 picks up on.

The GUI based Launchpad app Ground Control can't start and is facing bugs. All the "heavy lifting" is done by the handlers.