At that point both services yfrog and twipic work fine. I hate to say this but I am almost convince that the pain in the development process comes from some outage in either twitpic or Twitter Oauth Echo authentication.
for the sake of completeness of this thread here it is my 2 working views : http://dpaste.com/203292/ Regards, --yml On Jun 4, 9:59 am, Yann Malet <yann.ma...@gmail.com> wrote: > I have just uploaded the same image using the web interface > :http://twitpic.com/1ttrlu > <http://twitpic.com/1ttrlu>do you have any recommendation ? On how to solve > this issue. > <http://twitpic.com/1ttrlu>Regards, > --yml > > On Fri, Jun 4, 2010 at 9:56 AM, Yann Malet <yann.ma...@gmail.com> wrote: > > Steve, > > The image is only 33.7kb and it is a jpg. > > Do you have any python sample code for the ? > > Regards, > > --yml > > > On Fri, Jun 4, 2010 at 9:38 AM, Steve C <st...@twitpic.com> wrote: > > >> Twitpic will only 400 Bad Request you if it can't find the image in > >> your multipart/form- > >> data or if the image is invalid (not jpg/png/gif or >5MB in size). > > >> Thanks, > > >> Steve C > >> Twitpic > > >> On Jun 4, 9:20 am, Yann Malet <yann.ma...@gmail.com> wrote: > >> > If I send this request to 127.0.0.1:9000 without the file here it is > >> the > >> > string I can observe : > > >> > """ > >> > (ve)y...@yml-laptop:jess3$ netcat -l -p 9000 > >> > POST / HTTP/1.1 > >> > Accept-Encoding: identity > >> > Content-Length: 377 > >> > X-Auth-Service-Provider: > >>https://api.twitter.com/1/account/verify_credentials.json > >> > Host: 127.0.0.1:9000 > >> > User-Agent: Python-urllib/2.6 > >> > Connection: close > >> > Content-Type: multipart/form-data; > >> boundary=a45bd25da2844dac81003987b3c19e18 > >> > X-Verify-Credentials-Authorization: OAuth realm=" > >>http://api.twitter.com/";, > >> > oauth_signature_method="HMAC-SHA1", > >> > oauth_consumer_key="y2hEqGNEmyjU2De3hNcg", > >> > oauth_token="90476798-5VZeNLpXUCaJ06UaWve2c4JVfdcJj5D4r21JxUFM", > >> > oauth_signature="NMPlU4cRYl0b6jbQJ1xGXaZ5%2FpM%3D" > > >> > --a45bd25da2844dac81003987b3c19e18 > >> > Content-Disposition: form-data; name="key" > >> > Content-Type: text/plain; charset=utf-8 > >> > Content-Length: 32 > > >> > 4bb040d1ec65427f8038cdd60a12cde2 > >> > --a45bd25da2844dac81003987b3c19e18 > >> > Content-Disposition: form-data; name="message" > >> > Content-Type: text/plain; charset=utf-8 > >> > Content-Length: 13 > > >> > copine et moi > >> > --a45bd25da2844dac81003987b3c19e18-- > >> > ^C > >> > (ve)y...@yml-laptop:jess3$ > > >> > """ > > >> > Does any one can spot the issue ? > >> > Regards, > >> > --yml > > >> > On Fri, Jun 4, 2010 at 9:14 AM, Yann Malet <yann.ma...@gmail.com> > >> wrote: > >> > > Hello Zac, > > >> > > I rewrote everything in my app based on python-oauth2 : > >> > >http://dpaste.com/203168/ > >> > > The file is still hardcoded to ease the comprehension. I hope this > >> will > >> > > help you to spot my issue. > > >> > > The error message I get from twitpic is 400 bad request. > >> > > Regards, > >> > > --yml > > >> > > """ > >> > > class OAuthEchoRequest(oauth.Request): > >> > > def to_header(self, realm='http://api.twitter.com/'): > >> > > headers = super(OAuthEchoRequest, self).to_header(realm=realm) > >> > > return {'X-Verify-Credentials-Authorization': > >> > > headers['Authorization']} > > >> > > @login_required > >> > > def twitpic_upload_photo(request): > >> > > if request.method == 'POST': > >> > > form = PhotoForm(request.POST, request.FILES) > >> > > if form.is_valid(): > >> > > profile = Profile.objects.get(user=request.user) > >> > > token = oauth.Token(profile.oauth_token, > >> > > profile.oauth_secret) > > >> > > params = { > >> > > 'oauth_consumer_key': settings.TWITTER_CONSUMER_KEY, > >> > > 'oauth_signature_method':"HMAC-SHA1", > >> > > 'oauth_token':token.key, > >> > > 'oauth_timestamp':oauth.generate_timestamp(), > >> > > 'oauth_nonce':oauth.generate_nonce(), > >> > > 'oauth_version':'1.0' > >> > > } > > >> > > oauth_echo_request = OAuthEchoRequest(method="GET", > > >> > > url=settings.TWITTER_VERIFY_CREDENTIALS, > >> > > #parameters=params > >> > > ) > > >> signature=oauth_echo_request.sign_request(oauth.SignatureMethod_HMAC_SHA1() > >> , > >> > > consumer, > >> > > token) > > >> > > headers = oauth_echo_request.to_header() > >> > > headers['X-Auth-Service-Provider'] = > >> > > settings.TWITTER_VERIFY_CREDENTIALS > > >> > > #with multipart_encode > >> > > values = [ > >> > > MultipartParam('key',value=settings.TWITPIC_API_KEY), > > >> > > MultipartParam('message',value=form.cleaned_data['message']), > >> > > MultipartParam('media', > >> > > filename='copine_moi.jpg', > >> > > filetype='image/jpeg', > > >> > > fileobj=open("/home/yml/Desktop/copine_moi.jpg","rb")) > >> > > ] > > >> > > register_openers() > >> > > datagen, heads = multipart_encode(values) > >> > > headers.update(heads) > >> > > req = urllib2.Request(settings.TWITPIC_API_URL, datagen, > >> > > headers) > >> > > # Post to netcat > >> > > #req = urllib2.Request("http://127.0.0.1:9000";, datagen, > >> > > headers) > > >> > > #with urlencode > >> > > #values = {} > >> > > #values['key'] = MultipartParam(settings.TWITPIC_API_KEY) > >> > > #values['message'] = > >> > > MultipartParam(form.cleaned_data['message']) > >> > > #values['media'] = > >> open("/home/yml/Desktop/copine_moi.jpg", > >> > > "rb").read() > >> > > #data = urllib.urlencode(values) > >> > > #req = urllib2.Request(settings.TWITPIC_API_URL, data, > >> headers) > > >> > > response = urllib2.urlopen(req) > > >> > > return HttpResponse("the photo is posted") > >> > > else: > >> > > form = PhotoForm() > > >> > > return direct_to_template(request, > >> > > "twitter_integration/photo_form.html", > >> > > {"form":form,}) > >> > > """ > > >> > > On Thu, Jun 3, 2010 at 10:48 PM, Zac Bowling <zbowl...@gmail.com> > >> wrote: > > >> > >> Hi Yann, > > >> > >> I don't see anything obvious that stands out as wrong to me in your > >> > >> implementation from just looking at it, but I'm not sure. I do have > >> OAuth > >> > >> Echo code working for Twitpic but using the OAuth2 library. If you > >> don't > >> > >> figure out an answer, you can hit me up off the list and I'll see if > >> I > >> > >> separate our version so it works independently and I'll post it on > >> gist for > >> > >> you. > > >> > >> If you want to upgrade though to python-oauth2, the biggest change is > >> > >> swapping out your imports to use oauth2 instead of oauth and removing > >> the > >> > >> "OAuth" prefix on all the class names. > > >> > >> For example: > >> > >> import oauth > >> > >> oauth.OAuthRequest(...) > >> > >> oauth.OAuthToken(...) > > >> > >> becomes: > >> > >> import oauth2 > >> > >> oauth2.Request(...) > >> > >> oauth2.Token(...) > > >> > >> etc... > > >> > >> Most of the API that you care about is identical from there. The > >> library > >> > >> has evolved a bit but it should be obvious and most of the public > >> methods > >> > >> remained the same. In my fork, I've fixed a few issues and added some > >> > >> changes to support XAuth and a few other minor issues (like forcing > >> > >> Authentication headers on POSTs for Twitter). > > >> > >> Zac Bowling > >> > >> @zbowling > > >> > >> On Jun 3, 2010, at 6:37 PM, Yann Malet wrote: > > >> > >> Zac, > >> > >> I would love to do this but I can't find any documentation on how to > >> do > >> > >> Oauth Echo with python-oauth2. I would gladly switch to python-ouath2 > >> if I > >> > >> could find some code showing How to use it to post a picture on > >> twitpic : > >> > >>http://dev.twitpic.com/docs/2/upload/ > > >> > >> <http://dev.twitpic.com/docs/2/upload/>Any help would be greatly > >> > >> appreciated. > >> > >> Regards, > >> > >> --yml > > >> > >> On Thu, Jun 3, 2010 at 7:41 PM, Zac Bowling <zbowl...@gmail.com> > >> wrote: > > >> > >>> It may not help fix your problem but I would recommend upgrading to > >> the > >> > >>> python-oauth2 library. (Don't be confused by the name; it's not an > >> oauth 2.0 > >> > >>> library, but just the next generation of the original oauth 1.0a > >> library > >> > >>> that Leah Culver wrote). There are bunch of little issues with the > >> original > >> > >>> one that don't follow the spec exactly that are fixed and it's not a > >> > >>> difficult upgrade (as long as your are not hosting an OAuth server > >> of your > >> > >>> own because those interfaces changed considerably). > > >> > >>>http://github.com/zbowling/python-oauth2(thefork I maintain with > >> bunch > >> > >>> of twitter related fixes and workarounds) > >> > >>> or: > >> > >>>http://github.com/simplegeo/python-oauth2(theofficial upstream) > > >> > >>> Zac Bowling > >> > >>> @zbowling > > >> > >>> On Jun 3, 2010, at 3:15 PM, Steve C wrote: > > >> > >>> > I just looked at your code briefly, but I believe the problem is > >> this > >> > >>> > line: > > >> > >>> > oauth_request = TwitpicOAuthRequest(http_method="POST", > >> > >>> > http_url=settings.TWITPIC_API_URL, > > >> > >>> > The OAuth Request needs to be signed using the Twitter Endpoint > >> > >>> > (https://api.twitter.com/1/account/verify_credentials.json), not > >> the > >> > >>> > Twitpic API URL. > > >> > >>> > Try something like this: > > >> > >>> > oauth_request = TwitpicOAuthRequest(http_method="GET", > >> > >>> > http_url=" > >>https://api.twitter.com/1/account/verify_credentials.json";, > > >> > >>> > On Jun 3, 2:38 pm, yml <yann.ma...@gmail.com> wrote: > >> > >>> >> I would greatly appreciate any help. > >> > >>> >> Here it is the latest evolution of this piece of code : > > >> > >>> >> """ > >> > >>> >> class TwitpicOAuthRequest(OAuthRequest): > >> > >>> >> def to_header(self, realm='http://api.twitter.com/'): > >> > >>> >> headers = super(TwitpicOAuthRequest, > >> > >>> >> self).to_header(realm=realm) > >> > >>> >> return {'X-Verify-Credentials-Authorization': > >> > >>> >> headers['Authorization']} > > ... > > read more »
