使用shareKit做twitter分享，遇到如下错误：

 

       “There was a problem requesting access from Twitter”,打个断点，跟踪到“SHKOAuthSharer.m”的这个函数：

 

- (void)tokenAccessTicket:(OAServiceTicket *)ticket didFinishWithData:(NSData *)data


       看下打印的信息：

 

 

TwitterShareDemo[7111:c07] tokenAccessTicket Response Body: <?xml version="1.0" encoding="UTF-8"?>  
<hash>  
  <request>/oauth/access_token</request>  
  <error>Required oauth_verifier parameter not provided</error>  
</hash>


      即参数“oauth_verifier”丢失，我去twitter查了下，说是在api 1.0的时候，授权请求时这个参数可有可无，但是到了api 1.0a的时候是必须强制带上的，故需要添加这个参数，修改位置：“SHKOAuthSharer.m”，如下：

 

 

- (void)tokenAccess:(BOOL)refresh
{
    if (!refresh)
        [[SHKActivityIndicator currentIndicator] displayActivity:SHKLocalizedString(@"Authenticating...")];

    NSString *oauth_verifier = [self.authorizeResponseQueryVars objectForKey:@"oauth_verifier"];
    NSString *urlStr = [@"https://api.twitter.com/oauth/access_token" stringByAppendingFormat:@"?oauth_verifier=%@",oauth_verifier];
    NSURL *url = [NSURL URLWithString:urlStr];
    OAMutableURLRequest *oRequest = [[OAMutableURLRequest alloc] initWithURL:url
                                                                    consumer:consumer
                                                                       token:(refresh ? accessToken : requestToken)
                                                                       realm:nil   // our service provider doesn't specify a realm
                                                           signatureProvider:signatureProvider]; // use the default method, HMAC-SHA1

//    OAMutableURLRequest *oRequest = [[OAMutableURLRequest alloc] initWithURL:accessURL
//                                                                   consumer:consumer
//                                                                     token:(refresh ? accessToken : requestToken)
//                                                                      realm:nil   // our service provider doesn't specify a realm
//                                                          signatureProvider:signatureProvider]; // use the default method, HMAC-SHA1

    [oRequest setHTTPMethod:@"POST"];

    [self tokenAccessModifyRequest:oRequest];

    OAAsynchronousDataFetcher *fetcher = [OAAsynchronousDataFetcher asynchronousFetcherWithRequest:oRequest
                         delegate:self
                didFinishSelector:@selector(tokenAccessTicket:didFinishWithData:)
                  didFailSelector:@selector(tokenAccessTicket:didFailWithError:)];
    [fetcher start];
    [oRequest release];
}


   完工~