使用DevDefined.OAuth实现新浪登陆并获取用户信息

 

protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            ABC();
        }
    }

    private void ABC()
    {
        if (Session["OASession1"] == null) return;
        if (Request["oauth_verifier"] == null) return;
        OAuthSession session = (OAuthSession)Session["OASession1"];
        var oauthVerifier = Request["oauth_verifier"];  
        string userid = "";

session.ResponseBodyAction = body => { userid = Regex.Match(body, "user_id=(.*)").Groups[1].Value; };
      

        IToken accessToken = session.ExchangeRequestTokenForAccessToken((IToken)Session["requestToken"], oauthVerifier);
       
        string str = session.Request().Get().ForUrl("http://api.t.sina.com.cn/users/show/" + userid + ".json?source=新浪申请Key").ToString();

        using (JsonReader jsonReader = new JsonTextReader(new StringReader(str)))
        {
            while (jsonReader.Read())
            {
                Response.Write(jsonReader.Value+"<br/>");
            }
        }

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string requestUrl = "http://api.t.sina.com.cn/oauth/request_token";
        string UserAuthorizeUrl = "http://api.t.sina.com.cn/oauth/authorize";
        string AccessUrl = "http://api.t.sina.com.cn/oauth/access_token";

        string callBackUrl = "http://localhost:2354/WebSite1/Default.aspx";
        var context = new DevDefined.OAuth.Consumer.OAuthConsumerContext
        {
            ConsumerKey = "新浪申请Key",
            ConsumerSecret = "新浪申请Scret",
            SignatureMethod = SignatureMethod.HmacSha1
        };


       // if (Session["OASession1"] == null)
        {
            Session["OASession1"] = new OAuthSession(context, requestUrl, UserAuthorizeUrl, AccessUrl);
            Session["requestToken"] = ((OAuthSession)Session["OASession1"]).GetRequestToken();
            string anthorurl = ((OAuthSession)Session["OASession1"]).GetUserAuthorizationUrlForToken((IToken)Session["requestToken"], callBackUrl);
            Response.Redirect(anthorurl);

        }
    }

 

 将下载代码中session.ResponseBodyAction = body => { userid = Regex.Match(body, "user_id=(.*)").Groups[1].Value; };移到

IToken accessToken = session.ExchangeRequestTokenForAccessToken((IToken)Session["requestToken"], oauthVerifier);上一行。

代码下载：http://download.youkuaiyun.com/detail/lem12/3664338