1)添加相关jar包:
httpmime.jar
以下信息是必须的
//!!!请根据您的实际情况修改!!! 认证成功后浏览器会被重定向到这个url中 必须与注册时填写的一致 private String redirectUri="http://www.tencent.com/zh-cn/index.shtml"; //!!!请根据您的实际情况修改!!! 换为您为自己的应用申请到的APP KEY private String clientId = "APP KEY"; //!!!请根据您的实际情况修改!!! 换为您为自己的应用申请到的APP SECRET private String clientSecret="APP SECRET"; private OAuthV2 oAuth;
在oncreate()里面处理 oAuth=new OAuthV2(redirectUri); oAuth.setClientId(clientId); oAuth.setClientSecret(clientSecret); //关闭OAuthV2Client中的默认开启的QHttpClient。 OAuthV2Client.getQHttpClient().shutdownConnection();
2)在你的Activity中添加如下代码:
intent = new Intent(你的Activity.this, OAuthV2AuthorizeWebView.class);//创建Intent,使用WebView让用户授权 intent.putExtra("oauth", oAuth); startActivityForResult(intent,2);
/* * 通过读取OAuthV2AuthorizeWebView返回的Intent,获取用户授权信息 */ protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode==2) { if (resultCode==OAuthV2AuthorizeWebView.RESULT_CODE) { oAuth=(OAuthV2) data.getExtras().getSerializable("oauth"); if(oAuth.getStatus()==0) Toast.makeText(getApplicationContext(), "登陆成功", Toast.LENGTH_SHORT).show(); } } }
3)官方登录界面OAuthV2AuthorizeWebView.java
package com.tencent.weibo.webview; import android.app.Activity; import android.content.Intent; import android.graphics.Bitmap; import android.net.http.SslError; import android.os.Bundle; import android.util.Log; import android.view.ViewGroup.LayoutParams; import android.webkit.SslErrorHandler; import android.webkit.WebSettings; import android.webkit.WebView; import android.webkit.WebViewClient; import android.widget.LinearLayout; import com.tencent.weibo.oauthv2.OAuthV2; import com.tencent.weibo.oauthv2.OAuthV2Client; /** * 使用Webview显示OAuth Version 2.a ImplicitGrant方式授权的页面<br> * (移动终端不建议使用Authorize code grant方式授权)<br> * <p>本类使用方法:</p> * <li>需要调用本类的地方请添加如下代码 * <pre> * //请将OAuthV2Activity改为所在类的类名 * Intent intent = new Intent(OAuthV2Activity.this, OAuthV2AuthorizeWebView.class); * intent.putExtra("oauth", oAuth); //oAuth为OAuthV2类的实例,存放授权相关信息 * startActivityForResult(intent, myRrequestCode); //请设置合适的requsetCode * </pre> * <li>重写接收回调信息的方法 * <pre> * if (requestCode==myRrequestCode) { //对应之前设置的的myRequsetCode * if (resultCode==OAuthV2AuthorizeWebView.RESULT_CODE) { * //取得返回的OAuthV2类实例oAuth * oAuth=(OAuthV2) data.getExtras().getSerializable("oauth"); * } * } * <pre> * @see android.app.Activity#onActivityResult(int requestCode, int resultCode, Intent data) */ public class OAuthV2AuthorizeWebView extends Activity { public final static int RESULT_CODE = 2; private static final String TAG = "OAuthV2AuthorizeWebView"; private OAuthV2 oAuth; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); LinearLayout linearLayout = new LinearLayout(this); WebView webView = new WebView(this); linearLayout.addView(webView, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT)); setContentView(linearLayout); Intent intent = this.getIntent(); oAuth = (OAuthV2) intent.getExtras().getSerializable("oauth"); String urlStr = OAuthV2Client.generateImplicitGrantUrl(oAuth); WebSettings webSettings = webView.getSettings(); webSettings.setJavaScriptEnabled(true); webSettings.setSupportZoom(true); webView.requestFocus(); webView.loadUrl(urlStr); System.out.println(urlStr.toString()); Log.i(TAG, "WebView Starting...."); WebViewClient client = new WebViewClient() { /** * 回调方法,当页面开始加载时执行 */ @Override public void onPageStarted(WebView view, String url, Bitmap favicon) { Log.i(TAG, "WebView onPageStarted..."); Log.i(TAG, "URL = " + url); if (url.indexOf("access_token=") != -1) { int start=url.indexOf("access_token="); String responseData=url.substring(start); OAuthV2Client.parseAccessTokenAndOpenId(responseData, oAuth); Intent intent = new Intent(); intent.putExtra("oauth", oAuth); setResult(RESULT_CODE, intent); view.destroyDrawingCache(); view.destroy(); finish(); } super.onPageStarted(view, url, favicon); } /* * TODO Android2.2及以上版本才能使用该方法 * 目前https://open.t.qq.com中存在http资源会引起sslerror,待网站修正后可去掉该方法 */ public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) { if ((null != view.getUrl()) && (view.getUrl().startsWith("https://open.t.qq.com"))) { handler.proceed();// 接受证书 } else { handler.cancel(); // 默认的处理方式,WebView变成空白页 } // handleMessage(Message msg); 其他处理 } }; webView.setWebViewClient(client); } }