QQ第三方登录

//下载安卓SDK

http://wiki.open.qq.com/wiki/mobile/SDK%E4%B8%8B%E8%BD%BD 

//权限

<uses-permission android:name="android.permission.INTERNET" /><uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

//清单文件中写的

<activity    android:name="com.tencent.tauth.AuthActivity"    android:launchMode="singleTask"    android:noHistory="true" >    <intent-filter>        <action android:name="android.intent.action.VIEW" />        <category android:name="android.intent.category.DEFAULT" />        <category android:name="android.intent.category.BROWSABLE" />        <data android:scheme="tencent1105602574" /> <!-- 开放平台获取的APPID -->    </intent-filter></activity><activity android:name="com.tencent.connect.common.AssistActivity"    android:theme="@android:style/Theme.Translucent.NoTitleBar"    android:screenOrientation="portrait"/>

//布局

<?xml version="1.0" encoding="utf-8"?><LinearLayout    xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent" >    <Button        android:id="@+id/btn"        android:text="点击QQ登录"        android:layout_width="match_parent"        android:layout_height="wrap_content" /></LinearLayout>

//MainActivity

package com.example.qqlogin;import android.content.Intent;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.Button;import android.widget.Toast;import com.tencent.connect.UserInfo;import com.tencent.connect.auth.QQToken;import com.tencent.connect.common.Constants;import com.tencent.tauth.IUiListener;import com.tencent.tauth.Tencent;import com.tencent.tauth.UiError;import org.json.JSONException;import org.json.JSONObject;public class MainActivity extends AppCompatActivity {    private static final String TAG = "MainActivity";    private static final String APP_ID = "1105602574";//官方获取的APPID    private Tencent mTencent;    private BaseUiListener mIUiListener;    private UserInfo mUserInfo;    private Button btn;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        btn =(Button)findViewById(R.id.btn);        mTencent = Tencent.createInstance(APP_ID,MainActivity.this.getApplicationContext());        btn.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                mIUiListener = new BaseUiListener();                //all表示获取所有权限                mTencent.login(MainActivity.this,"all", mIUiListener);            }        });    }    private class BaseUiListener implements IUiListener {        @Override        public void onComplete(Object response) {            Toast.makeText(MainActivity.this, "授权成功", Toast.LENGTH_SHORT).show();            Log.e(TAG, "response:" + response);            JSONObject obj = (JSONObject) response;            try {                String openID = obj.getString("openid");                String accessToken = obj.getString("access_token");                String expires = obj.getString("expires_in");                mTencent.setOpenId(openID);                mTencent.setAccessToken(accessToken,expires);                QQToken qqToken = mTencent.getQQToken();                mUserInfo = new UserInfo(getApplicationContext(),qqToken);                mUserInfo.getUserInfo(new IUiListener() {                    @Override                    public void onComplete(Object response) {                        Log.e(TAG,"登录成功"+response.toString());                    }                    @Override                    public void onError(UiError uiError) {                        Log.e(TAG,"登录失败"+uiError.toString());                    }                    @Override                    public void onCancel() {                        Log.e(TAG,"登录取消");                    }                });            } catch (JSONException e) {                e.printStackTrace();            }        }        @Override        public void onError(UiError uiError) {            Toast.makeText(MainActivity.this, "授权失败", Toast.LENGTH_SHORT).show();        }        @Override        public void onCancel() {            Toast.makeText(MainActivity.this, "授权取消", Toast.LENGTH_SHORT).show();        }    }    protected void onActivityResult(int requestCode, int resultCode, Intent data) {        if(requestCode == Constants.REQUEST_LOGIN){            Tencent.onActivityResultData(requestCode,resultCode,data,mIUiListener);        }        super.onActivityResult(requestCode, resultCode, data);    }}