#Python 核心编程网络协议编程 Email

#Python 核心编程网络协议编程 Email

目前越来越多的app，都需要集成三方登录(腾讯微博、新浪微博、人人等等)。这里分享一个简单的腾讯微博demo。废话不多说，三步走。

第一步注册一个账户，并创建一个应用。获取app ID与 app Key。

第二步下载sdk

第三步新建工程，修改清单文件，导入相关的sdk文件及调用相应的api搞定。

3.1 修改清单文件，主要是加入一个webview的activity

[html]
<activity 
     android:name="com.tencent.weibo.webview.OAuthV2AuthorizeWebView" 
     android:label="@string/app_name" > 
 </activity> 

       <activity
            android:name="com.tencent.weibo.webview.OAuthV2AuthorizeWebView"
            android:label="@string/app_name" >
        </activity>
3.2  将Android_SDK_v1.2.jar与httpmime-4.1.3.jar导入libs中就好。

3.3 在需要三方登录的地方，调用相应的api即可。

下面是小demo工程的清单文件及activity中api代码简单示例。

[html]
<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.test.chesterweibodemo" 
    android:versionCode="1" 
    android:versionName="1.0" > 
 
    <uses-sdk android:minSdkVersion="10" /> 
 
    <!-- 允许网络访问 --> 
    <uses-permission android:name="android.permission.INTERNET" /> 
 
    <application 
        android:icon="@drawable/ic_launcher" 
        android:label="@string/app_name" > 
        <!-- demo activity，调用api --> 
        <activity 
            android:name=".ChesterWeiboDemoActivity" 
            android:label="@string/app_name" > 
            <intent-filter> 
                <action android:name="android.intent.action.MAIN" /> 
 
                <category android:name="android.intent.category.LAUNCHER" /> 
            </intent-filter> 
        </activity> 
 
        <!-- OAuth Version 2. 使用  WebView 辅助进行ImplicitGrant方式授权必须 --> 
        <activity 
            android:name="com.tencent.weibo.webview.OAuthV2AuthorizeWebView" 
            android:label="@string/app_name" > 
        </activity> 
    </application> 
 
</manifest> 

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.test.chesterweibodemo"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="10" />

    <!-- 允许网络访问 -->
    <uses-permission android:name="android.permission.INTERNET" />

    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <!-- demo activity，调用api -->
        <activity
            android:name=".ChesterWeiboDemoActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <!-- OAuth Version 2. 使用  WebView 辅助进行ImplicitGrant方式授权必须 -->
        <activity
            android:name="com.tencent.weibo.webview.OAuthV2AuthorizeWebView"
            android:label="@string/app_name" >
        </activity>
    </application>

</manifest>
ChesterWeiboDemoActivity  代码如下：

[java]
package com.test.chesterweibodemo; 
 
import android.app.Activity; 
import android.content.Intent; 
import android.os.Bundle; 
import android.os.Handler; 
import android.os.Message; 
import android.util.Log; 
import android.widget.TextView; 
 
import com.tencent.weibo.api.UserAPI; 
import com.tencent.weibo.constants.OAuthConstants; 
import com.tencent.weibo.oauthv2.OAuthV2; 
import com.tencent.weibo.webview.OAuthV2AuthorizeWebView; 
 
/**
 * @author chensf5 2013-1-22
 */ 
public class ChesterWeiboDemoActivity extends Activity { 
    private static final String TAG = "ChesterWeiboDemoActivity"; 
    private OAuthV2 oAuth; 
 
    public void onCreate(Bundle savedInstanceState) { 
        super.onCreate(savedInstanceState); 
        setContentView(R.layout.main); 
        //验证回调url地址，随便填写个 http://www.tencent.com/zh-cn/index.shtml  
        oAuth = new OAuthV2("http://apk.91.com/Soft/Android/com.palmit.player-1-1.0.html");  
        oAuth.setClientId("801297210"); // 801115505  
        oAuth.setClientSecret("d163aeecdc7a9e5a601b03d66d4265be"); // be1dd1410434a9f7d5a2586bab7a6829  
 
        Intent intent = new Intent(ChesterWeiboDemoActivity.this, 
                OAuthV2AuthorizeWebView.class); 
        intent.putExtra("oauth", oAuth); 
        startActivityForResult(intent, 1); //开启webview加载个html页面  
    } 
 
    private Handler handler = new Handler() { 
        public void handleMessage(Message msg) { 
            if (null != msg.obj && msg.obj instanceof String) { 
                String response = (String) msg.obj; 
                ((TextView) findViewById(R.id.tv_content)).setText(response 
                        + "\n"); 
                Log.i(TAG, response); 
                Log.i(TAG + "----------", 
                        "redirectUri:" + oAuth.getRedirectUri() + ",clientId:" 
                                + oAuth.getClientId() + ",clientSecret:" 
                                + oAuth.getClientSecret() + ",responseType:" 
                                + oAuth.getResponeType() + ",type:" 
                                + oAuth.getType() + ",authorizeCode:" 
                                + oAuth.getAuthorizeCode() + ",accessToken:" 
                                + oAuth.getAccessToken() + ",expiresIn:" 
                                + oAuth.getExpiresIn() + ",grantType:" 
                                + oAuth.getGrantType() + ",refreshToken:" 
                                + oAuth.getRefreshToken() + ",openid:" 
                                + oAuth.getOpenid() + "," + oAuth.getOpenkey()); 
            } 
        }; 
    }; 
 
    protected void onActivityResult(int requestCode, int resultCode, 
            final Intent data) { 
        if (requestCode == 1) { 
            if (resultCode == OAuthV2AuthorizeWebView.RESULT_CODE) { 
 
                new Thread() { 
                    public void run() { 
                        oAuth = (OAuthV2) data.getExtras().getSerializable("oauth"); 
 
                        // 调用API获取用户信息  
                        UserAPI userAPI = new UserAPI( 
                                OAuthConstants.OAUTH_VERSION_2_A); 
                        try { 
                            String response = userAPI.info(oAuth, "json");// 获取用户信息  
 
                            Message msg = handler.obtainMessage(); 
 
                            msg.obj = response; 
                            handler.sendMessage(msg); 
                        } catch (Exception e) { 
                            e.printStackTrace(); 
                        } 
                        userAPI.shutdownConnection(); 
                    }; 
                }.start(); 
 
            } else { 
                Log.i(TAG, "返回过来的不对"); 
            } 
 
        } else { 
            Log.i(TAG, "没有授权可拿"); 
        } 
 
    } 
}