团队冲刺第四天--校园百晓生（STDeverything）

摘要：今天想要实现第三方登陆的功能,但是由于需要注册个人开发者身份，通过审核拿到appid才可以进行测试，所以未测试。但是通过查看腾讯开放api文档，知道了SDK的使用方法和各个接口的功能，尝试写了一些代码，测试未通过。

部分代码：

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.qqlogin.MainActivity">

    <Button
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:onClick="buttonLogin"
        android:text="点击QQ登录"
        android:textColor="#f4736e"
        android:textSize="16sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

package com.example.qqlogin;

import android.content.Intent;
import android.os.Bundle;
//import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;

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 = "#";//官方获取的APPID
    private Tencent mTencent;
    private BaseUiListener mIUiListener;
    private UserInfo mUserInfo;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //传入参数APPID和全局Context上下文
        mTencent = Tencent.createInstance(APP_ID,MainActivity.this.getApplicationContext());
    }
    public void buttonLogin(View v){
        /**通过这句代码，SDK实现了QQ的登录，这个方法有三个参数，第一个参数是context上下文，第二个参数SCOPO 是一个String类型的字符串，表示一些权限
         官方文档中的说明：应用需要获得哪些API的权限，由“，”分隔。例如：SCOPE = “get_user_info,add_t”；所有权限用“all”
         第三个参数，是一个事件监听器，IUiListener接口的实例，这里用的是该接口的实现类 */
        mIUiListener = new BaseUiListener();
        //all表示获取所有权限
        mTencent.login(MainActivity.this,"all", mIUiListener);
    }
    /**
     * 自定义监听器实现IUiListener接口后，需要实现的3个方法
     * onComplete完成 onError错误 onCancel取消
     */
    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();
        }
    }
    /**
     * 在调用Login的Activity或者Fragment中重写onActivityResult方法
     * @param requestCode
     * @param resultCode
     * @param data
     */
    @Override
    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);
    }
}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.qqlogin">

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

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <!-- 注册SDKActivity -->
        <activity
            android:name="com.tencent.tauth.AuthActivity"
            android:noHistory="true"
            android:launchMode="singleTask" >
            <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="tencent#" />
            </intent-filter>
        </activity>
        <activity
            android:name="com.tencent.connect.common.AssistActivity"
            android:configChanges="orientation|keyboardHidden"
            android:screenOrientation="behind"
            android:theme="@android:style/Theme.Translucent.NoTitleBar" />
    </application>

</manifest>