Hi,

My App working fine on other language machine but in chinese machine I
use same code for singnatrue generation, and request look like same
but in response I got 401 error.

Thanks,
Pawan Singh

On Nov 4, 1:49 pm, "engine.start" <477914...@163.com> wrote:
> Have you test your singnatrue by the wayhttp://quonos.nl/oauthTestersupport ? 
> (not only the base)
> And have you captured your request ? Maybe youshould do this job first, and 
> then again on a non-chinesemachine,
> you will get the answer.
>
> At 2010-11-04 16:20:05,pawan <pawanrajsingh2...@gmail.com> wrote:
>
> >Hi,
>
> >Thanx for reply but still in reply I got same problem (The remote
> >server returned an error: (401) Unauthorized.). I add  this line in my
> >web request webRequest.Headers.Add("Accept-Language: zh-CN,en,*");
> >But no sucess.
> >:(
>
> >On Nov 3, 11:03 am, "engine.start" <477914...@163.com> wrote:
> >> Hi,
> >> Your problem maybe same as mine.
>
> >> chang url to another website, do not use ssl, wireshark your request, and 
> >> then compare with this, maybe it will work.
> >> (I use libcurl, and add "User-Agent: Mozilla/5.0" to httpheader, and it 
> >> work)
>
> >> POST ?x_auth_username=###&x_auth_password=########&x_auth_mode=client_auth 
> >> HTTP/1.1
> >> Authorization: OAuth 
> >> oauth_consumer_key="#############",oauth_signature_method="HMAC-SHA1",oauth_signature="############",oauth_timestamp="1288593077",oauth_nonce="9TPwvl28NeTtKLZH",oauth_version="1.0"
> >> Content-Length: 0
> >> Connection: Keep-Alive
> >> Accept-Encoding: gzip
> >> Accept-Language: zh-CN,en,*
> >> User-Agent: Mozilla/5.0
> >> Host:www.XXXXXX.com
>
> >> Content-Type: application/x-www-form-urlencoded
>
> >> At 2010-11-03 13:18:16,pawan <pawanrajsingh2...@gmail.com> wrote:
>
> >> >Thanks for reply but after using thishttp://quonos.nl/oauthTesterURL
> >> >I got my base string is ok and still I not able to find out how to
> >> >resolve this issue.
>
> >> >On Nov 2, 12:32 am, Tom van der Woerdt <i...@tvdw.eu> wrote:
> >> >> Hi,
>
> >> >> Most 401 Unauthorized errors (and especially the ones involving UTF8
> >> >> characters) are because of errors in the Base String, used to generate
> >> >> the signature.
>
> >> >> Please use the validation tool at <http://quonos.nl/oauthTester>, it may
> >> >> help you a lot with validating your Base String. As access_token always
> >> >> involves usernames and passwords, please do substitute them with dummy
> >> >> ones for security reasons - just make sure that they at least look like
> >> >> the previous ones, because otherwise it would be hard to detect encoding
> >> >> issues.
>
> >> >> Tom
>
> >> >> PS: When dealing with encoding issues, XXXXXX'ing the values really
> >> >> doesn't help.
>
> >> >> On 11/1/10 6:58 PM, pawan wrote:
>
> >> >> > Hi,
>
> >> >> > We have created a Desktop Twitter application, In this application I
> >> >> > have usedXAuthfeature to get data from "Twitter API". It works fine
> >> >> > on Win 7 Ultimatemachine. However when I run my application's exe on
> >> >> > core "Chinese" Win 7machine, I got "The remote server returned an
> >> >> > error: (401) Unauthorized." error from following request:
>
> >> >> >https://api.twitter.com/oauth/access_token?oauth_consumer_key=XXXXXXX...
>
> >> >> > Can anyone help me out to know how to resolve this issue.
>
> >> >> > Thanks,
> >> >> > Pawan
>
> >> >--
> >> >Twitter developer documentation and resources:http://dev.twitter.com/doc
> >> >API updates via Twitter:http://twitter.com/twitterapi
> >> >Issues/Enhancements 
> >> >Tracker:http://code.google.com/p/twitter-api/issues/list
> >> >Change your membership to this 
> >> >group:http://groups.google.com/group/twitter-development-talk
>
> >--
> >Twitter developer documentation and resources:http://dev.twitter.com/doc
> >API updates via Twitter:http://twitter.com/twitterapi
> >Issues/Enhancements Tracker:http://code.google.com/p/twitter-api/issues/list
> >Change your membership to this 
> >group:http://groups.google.com/group/twitter-development-talk

-- 
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