Android之QQ授权登录获取用户信息
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有时候我们开发的app须要方便用户简单登录。能够让用户使用自己的qq、微信、微博登录到我们自己开发的app。
今天就在这里总结一下怎样在自己的app中集成QQ授权登录获取用户信息的功能。
首先我们打开腾讯开发平台这个网页,点击---->移动应用---->创建应用,成功创建应用后。能够产生我们须要的App ID和App Key,例如以下图所看到的:
然后我们须要下载Android-SDK-vxxx。下载完后解压我们能够得到两个jar包,和一个样例代码。这两个jar包是我们须要导入到自己app中的,它们的名字是:mta-sdk-1.6.2.jar、open_sdk_r5043.jar。
非常重要的參考资料是站点上提供的API文档和解压之后的Sample样例代码。
先来看一下demo效果:
接着我们開始集成,在androidManifest文件里增加下面内容:
<uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name="com.bear.qqlogin.MainActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <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="1104732758" /> </intent-filter> </activity> <activity android:name="com.tencent.connect.common.AssistActivity" android:configChanges="orientation|keyboardHidden|screenSize" android:theme="@android:style/Theme.Translucent.NoTitleBar" /> </application>
在主程序里面实现登录和获取用户信息。主要起作用的语句:
mTencent.login(MainActivity.this, scope, loginListener); //登录
userInfo = new UserInfo(MainActivity.this, mTencent.getQQToken()); //获取用户信息
userInfo.getUserInfo(userInfoListener);
总体代码例如以下:
import org.json.JSONObject; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.widget.EditText; import android.widget.Toast; import com.tencent.connect.UserInfo; import com.tencent.connect.common.Constants; import com.tencent.tauth.IUiListener; import com.tencent.tauth.Tencent; import com.tencent.tauth.UiError; /** * * 通过调用Tencent类的login函数发起登录/校验登录态。* * 该API具有两个作用: * (1)假设开发人员没有调用mTencent实例的setOpenId、setAccessToken API, * 则该API运行正常的登录操作; * (2)假设开发人员先调用mTencent实例的setOpenId、setAccessToken * API。则该API运行校验登录态的操作。假设登录态有效,则返回成功给应用, * 假设登录态失效,则会自己主动进入登录流程,将最新的登录态数据返回给应用 * * @author super bear * */ public class MainActivity extends Activity { private static final String APPID = "1104732758"; private EditText et1; private EditText et2; private Tencent mTencent; //qq主操作对象 private IUiListener loginListener; //授权登录监听器 private IUiListener userInfoListener; //获取用户信息监听器 private String scope; //获取信息的范围參数 private UserInfo userInfo; //qq用户信息 @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); setupViews(); initData(); } @Override protected void onDestroy() { if (mTencent != null) { //注销登录 mTencent.logout(MainActivity.this); } super.onDestroy(); } private void setupViews() { et1 = (EditText) findViewById(R.id.editText1); et2 = (EditText) findViewById(R.id.editText2); findViewById(R.id.button2).setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { System.out.println("你点击了使用qq登录按钮"); login(); } }); findViewById(R.id.button3).setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub System.out.println("開始获取用户信息"); userInfo = new UserInfo(MainActivity.this, mTencent.getQQToken()); userInfo.getUserInfo(userInfoListener); } }); } private void initData() { //初始化qq主操作对象 mTencent = Tencent.createInstance(APPID, MainActivity.this); //要全部权限,不然会再次申请增量权限,这里不要设置成get_user_info,add_t scope = "all"; loginListener = new IUiListener() { @Override public void onError(UiError arg0) { // TODO Auto-generated method stub } /** * 返回json数据例子 * * {"ret":0,"pay_token":"D3D678728DC580FBCDE15722B72E7365", * "pf":"desktop_m_qq-10000144-android-2002-", * "query_authority_cost":448, * "authority_cost":-136792089, * "openid":"015A22DED93BD15E0E6B0DDB3E59DE2D", * "expires_in":7776000, * "pfkey":"6068ea1c4a716d4141bca0ddb3df1bb9", * "msg":"", * "access_token":"A2455F491478233529D0106D2CE6EB45", * "login_cost":499} */ @Override public void onComplete(Object value) { // TODO Auto-generated method stub System.out.println("有数据返回.."); if (value == null) { return; } try { JSONObject jo = (JSONObject) value; int ret = jo.getInt("ret"); System.out.println("json=" + String.valueOf(jo)); if (ret == 0) { Toast.makeText(MainActivity.this, "登录成功", Toast.LENGTH_LONG).show(); String openID = jo.getString("openid"); String accessToken = jo.getString("access_token"); String expires = jo.getString("expires_in"); mTencent.setOpenId(openID); mTencent.setAccessToken(accessToken, expires); } } catch (Exception e) { // TODO: handle exception } } @Override public void onCancel() { // TODO Auto-generated method stub } }; userInfoListener = new IUiListener() { @Override public void onError(UiError arg0) { // TODO Auto-generated method stub } /** * 返回用户信息例子 * * {"is_yellow_year_vip":"0","ret":0, * "figureurl_qq_1":"http:\/\/q.qlogo.cn\/qqapp\/1104732758\/015A22DED93BD15E0E6B0DDB3E59DE2D\/40", * "figureurl_qq_2":"http:\/\/q.qlogo.cn\/qqapp\/1104732758\/015A22DED93BD15E0E6B0DDB3E59DE2D\/100", * "nickname":"攀爬←蜗牛","yellow_vip_level":"0","is_lost":0,"msg":"", * "city":"黄冈"," * figureurl_1":"http:\/\/qzapp.qlogo.cn\/qzapp\/1104732758\/015A22DED93BD15E0E6B0DDB3E59DE2D\/50", * "vip":"0","level":"0", * "figureurl_2":"http:\/\/qzapp.qlogo.cn\/qzapp\/1104732758\/015A22DED93BD15E0E6B0DDB3E59DE2D\/100", * "province":"湖北", * "is_yellow_vip":"0","gender":"男", * "figureurl":"http:\/\/qzapp.qlogo.cn\/qzapp\/1104732758\/015A22DED93BD15E0E6B0DDB3E59DE2D\/30"} */ @Override public void onComplete(Object arg0) { // TODO Auto-generated method stub if(arg0 == null){ return; } try { JSONObject jo = (JSONObject) arg0; int ret = jo.getInt("ret"); System.out.println("json=" + String.valueOf(jo)); String nickName = jo.getString("nickname"); String gender = jo.getString("gender"); Toast.makeText(MainActivity.this, "你好。" + nickName, Toast.LENGTH_LONG).show(); } catch (Exception e) { // TODO: handle exception } } @Override public void onCancel() { // TODO Auto-generated method stub } }; } private void login() { //假设session无效。就開始登录 if (!mTencent.isSessionValid()) { //開始qq授权登录 mTencent.login(MainActivity.this, scope, loginListener); } } protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == Constants.REQUEST_API) { if (resultCode == Constants.RESULT_LOGIN) { Tencent.handleResultData(data, loginListener); } super.onActivityResult(requestCode, resultCode, data); } } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } }
整个android项目下载链接:
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