android腾讯微博Oauth2.0认证以及登录

下面上几张效果图：

其实不同微博它们的认证过程都是大同小异

我们在认证页面认证通过后需要获得三个值：

access_token 授权码

openid 用户统一标识，可以唯一标识一个用户

openkey 与openid对应的用户key，是验证openid身份的验证密钥

得到这三个值后将其保存到数据库，下次再进入应用的时候，将其设入OAuthV2即可（本例采用2.0认证，故接口调用均涉及到此类）

先看看webview认证页面代码：

[java]
public class OAuthV2WebViewActivity extends Activity {

    private final CommonLog log = LogFactory.createLog();

    private View progressBar;


    private Context mContext;
    private WebView mWebView;
    private WebViewClient mWebViewClient;
    private QQWeiboProxy mQqWeiboProxy;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.webview_layout);
        mContext = this;

        initView();

        initData();


    }


    private void initView()
    {
        mWebView = (WebView) findViewById(R.id.webview);
        mWebView.setVerticalScrollBarEnabled(false);
        mWebView.setHorizontalScrollBarEnabled(false);
        mWebView.requestFocus();

        WebSettings webSettings = mWebView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webSettings.setBuiltInZoomControls(true);
        webSettings.setSupportZoom(true);
        webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);

        progressBar = findViewById(R.id.show_request_progress_bar);
    }

    private void initData()
    {
        mWebViewClient = new WeiboWebViewClient();
        mWebView.setWebViewClient(mWebViewClient);

        CookieSyncManager.createInstance(this);

        mQqWeiboProxy = QQWeiboProxy.getInstance();
        String urlStr = mQqWeiboProxy.getAuthoUrl();

        mWebView.requestFocus();
        mWebView.loadUrl(urlStr);
    }

    private void showProgress()
    {
        runOnUiThread(new Runnable() {

            @Override
            public void run() {
                // TODO Auto-generated method stub
                progressBar.setVisibility(View.VISIBLE);
            }
        });

    }

    private void hideProgress()
    {
        runOnUiThread(new Runnable() {

            @Override
            public void run() {
                // TODO Auto-generated method stub
                progressBar.setVisibility(View.INVISIBLE);
            }
        });

    }


     private class WeiboWebViewClient extends WebViewClient
     {
         @Override
         public void onPageStarted(WebView view, String url, Bitmap favicon) {
             showProgress();
             log.e("onPageStarted   URL = " + url);
             if (url.indexOf("access_token=") != -1) {
                 int start=url.indexOf("access_token=");
                 String responseData=url.substring(start);

                 boolean ret = mQqWeiboProxy.parseAccessTokenAndOpenId(responseData);
                 if (ret)

补充：移动开发 , Android ,