c# - Windows Phone 7 中的 Twitter 集成

Question

我想从 twitter 获取用户信息并在 windows phone 7 中显示。我找到了一些 twitter 集成的示例。

Link 1

Link 2

但在这个例子中我只能登录到推特。我无法发布或无法获取用户信息。谁能提供一个示例应用程序或 Windows Phone 7 Twitter 集成的链接。

登录后我会这样尝试:

 private void btntest_Click(object sender, RoutedEventArgs e)
    {

        string newURL = string.Format("https://api.twitter.com/1.0/users/show.json?screen_name={0}", userScreenName);

        WebClient webClient = new WebClient();
        webClient.DownloadStringCompleted += new DownloadStringCompletedEventHandler(webBrowser_Navigated);
        webClient.DownloadStringAsync(new Uri(newURL));
    }

    void webBrowser_Navigated(object sender, DownloadStringCompletedEventArgs e)
    {


        if (e.Error != null)
        {
            Console.WriteLine("Error ");
            return;
        }
        Console.WriteLine("Result==> " + e.Result);     
    }

但是这里我无法获取到用户信息。请帮助我获取用户信息。

提前致谢。

现在我这样尝试:

public void GetTwitterDetail(string userScreenName)
    {
        var credentials = new OAuthCredentials
          {
              Type = OAuthType.ProtectedResource,
              SignatureMethod = OAuthSignatureMethod.HmacSha1,
              ParameterHandling = OAuthParameterHandling.HttpAuthorizationHeader,
              ConsumerKey = AppSettings.consumerKey,
              ConsumerSecret = AppSettings.consumerKeySecret,
              Token = this.accessToken,
              TokenSecret = this.accessTokenSecret,
              Version = "1.1",
          };

        var restClient = new RestClient
        {
            Authority = "https://api.twitter.com",
            HasElevatedPermissions = true
        };

        var restRequest = new RestRequest
        {
            Credentials = credentials,
            Path = string.Format("/1.1/users/show.json?screen_name={0}",///1.1/users/show.json?screen_name={0}&include_entities=true
                userScreenName),
            Method = WebMethod.Get
        };
        restClient.BeginRequest(restRequest, new RestCallback(test));
    }

    private void test(RestRequest request, RestResponse response, object obj)
    {
        Deployment.Current.Dispatcher.BeginInvoke(() =>
        {
            Console.WriteLine("Content==> " + response.Content.ToString());
            Console.WriteLine("StatusCode==> " + response.StatusCode);

        });

    }

但是我收到了这个错误:

{"errors":[{"message":"Bad Authentication data","code":215}]}

请帮助我如何解决我的问题？

Answer 1

终于我找到了解决方案..!!! :-)

public void GetTwitterDetail(string _userScreenName)
    {
        var credentials = new OAuthCredentials
          {
              Type = OAuthType.ProtectedResource,
              SignatureMethod = OAuthSignatureMethod.HmacSha1,
              ParameterHandling = OAuthParameterHandling.HttpAuthorizationHeader,
              ConsumerKey = AppSettings.consumerKey,
              ConsumerSecret = AppSettings.consumerKeySecret,
              Token = this.accessToken,
              TokenSecret = this.accessTokenSecret,
          };

        var restClient = new RestClient
        {
            Authority = "https://api.twitter.com/1.1",
            HasElevatedPermissions = true
        };

        var restRequest = new RestRequest
        {
            Credentials = credentials,
            Path = string.Format("/users/show.json?screen_name={0}&include_entities=true", _userScreenName),
            Method = WebMethod.Get
        };

        restClient.BeginRequest(restRequest, new RestCallback(test));

    }

    private void test(RestRequest request, RestResponse response, object obj)
    {
        Deployment.Current.Dispatcher.BeginInvoke(() =>
        {
            Console.WriteLine("Content==> " + response.Content.ToString());
            Console.WriteLine("StatusCode==> " + response.StatusCode);
        });
    }

现在我得到了用户的信息..!!! 5 天的挣扎即将结束..!!谢谢大家..!!