实名认证和防沉迷集成

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实名认证和防沉迷集成

1. build.gradle

compileSdkVersion 26

        minSdkVersion 21
        targetSdkVersion 26

右键项目 - Open Model Settings - 选择左侧项目 - 选择Dependencies - 选择 + 号 - 选择Library Dependence - 输入 com.android.support:appcompat 搜索并选中添加

例如：compile ‘com.android.support:appcompat-v7:26.1.0’

1. res

• drawable 目录下添加 bg_dialog_warning.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <solid android:color="#ffffff" />
    <corners android:radius="12dp" />
</shape>

• layout 目录下

防沉迷提示 dialog_anti.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">

    <TextView
        android:id="@+id/dialog_anti_title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="4dp"
        android:gravity="center"
        android:padding="8dp"
        android:textColor="#000000"
        android:textSize="18sp"
        android:text="防沉迷提示" />

    <TextView
        android:id="@+id/dialog_anti_message"
        android:maxWidth="300dp"
        android:layout_width="260dp"
        android:layout_height="wrap_content"
        android:layout_margin="16dp"
        android:layout_gravity="center"
        android:padding="7dp"
        android:textSize="14sp"
        android:text="" />

    <View
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:background="#dfdfdf" />

    <LinearLayout
        android:orientation="horizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <Button
            android:id="@+id/dialog_anti_button_negative"
            android:layout_width="wrap_content"
            android:layout_height="55dp"
            android:layout_weight="1"
            android:textColor="#000000"
            android:text="我知道了" />

    </LinearLayout>

</LinearLayout>

实名认证 dialog_auth.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">
    <TextView
        android:id="@+id/dialog_auth_title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="4dp"
        android:gravity="center"
        android:padding="8dp"
        android:textColor="#000000"
        android:textSize="18sp"
        android:text="实名认证" />
    <EditText
        android:id="@+id/dialog_auth_username"
        android:maxWidth="300dp"
        android:layout_width="260dp"
        android:layout_height="wrap_content"
        android:layout_margin="10dp"
        android:layout_gravity="center"
        android:inputType="textPersonName"
        android:hint="请输入您的真实姓名"
        android:textSize="14sp"
        android:text="" />
    <EditText
        android:id="@+id/dialog_auth_userid"
        android:maxWidth="300dp"
        android:layout_width="260dp"
        android:layout_height="wrap_content"
        android:layout_margin="10dp"
        android:layout_gravity="center"
        android:hint="请输入身份证号，如有字母请小写"
        android:textSize="14sp"
        android:inputType="textPersonName" />

    <View
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:background="#dfdfdf" />

    <LinearLayout
        android:orientation="horizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <Button
            android:id="@+id/dialog_auth_button_negative"
            android:layout_width="wrap_content"
            android:layout_height="55dp"
            android:layout_weight="1"
            android:textColor="#000000"
            android:text="取消" />

        <Button
            android:id="@+id/dialog_auth_button_positive"
            android:layout_width="wrap_content"
            android:layout_height="55dp"
            android:layout_weight="1"
            android:background="#33ccff"
            android:textColor="#ffffff"
            android:text="提交" />

    </LinearLayout>

</LinearLayout>

实名认证提示 dialog_auth_tip.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">

    <TextView
        android:id="@+id/dialog_auth_tip_title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="4dp"
        android:gravity="center"
        android:padding="8dp"
        android:textColor="#000000"
        android:textSize="18sp"
        android:text="实名认证" />

    <TextView
        android:id="@+id/dialog_auth_tip_message"
        android:maxWidth="300dp"
        android:layout_width="260dp"
        android:layout_height="wrap_content"
        android:layout_margin="16dp"
        android:layout_gravity="center"
        android:padding="7dp"
        android:textSize="14sp"
        android:text="根据国家关于《防止未成年人沉迷网络游戏的通知》要求，玩家必须完成实名认证，否则将禁止进入游戏。" />

    <View
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:background="#dfdfdf" />

    <LinearLayout
        android:orientation="horizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <Button
            android:id="@+id/dialog_auth_tip_button_negative"
            android:layout_width="wrap_content"
            android:layout_height="55dp"
            android:layout_weight="1"
            android:textColor="#000000"
            android:text="取消" />

        <Button
            android:id="@+id/dialog_auth_tip_button_positive"
            android:layout_width="wrap_content"
            android:layout_height="55dp"
            android:layout_weight="1"
            android:textColor="#000000"
            android:text="去认证" />

    </LinearLayout>

</LinearLayout>

• values

styles.xml

<resources>
    <style name="WarningDialogTheme" parent="Theme.AppCompat.Dialog">
        <item name="android:windowBackground">@drawable/bg_dialog_warning</item>
    </style>
</resources>

1. AndroidManifest.xml

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

1. java

• AntiDialog.java

import android.app.Dialog;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class AntiDialog extends Dialog {

    static AntiDialog mDialog = null;

    private AntiDialog(Context context, int themeResId) {
        super(context, themeResId);
    }

    public static class Builder {
        private View mLayout;

        private TextView mTitle;
        private TextView mMessage;
        private Button mNegativeButton;

        private View.OnClickListener mPositiveListener;
        private View.OnClickListener mNegativeListener;

        private int mAnti; // 是否强制退出游戏

        public Builder(Context context) {
            if(mDialog != null) mDialog.dismiss();
            mDialog = new AntiDialog(context, R.style.WarningDialogTheme);
            LayoutInflater inflater = LayoutInflater.from(context);
            mLayout = inflater.inflate(R.layout.dialog_anti, null);

            mTitle = mLayout.findViewById(R.id.dialog_anti_title);
            mMessage = mLayout.findViewById(R.id.dialog_anti_message);
            mNegativeButton = mLayout.findViewById(R.id.dialog_anti_button_negative);
        }

        public Builder setTitle(int resId) {
            mTitle.setText(resId);
            return this;
        }

        public Builder setTitle(String text) {
            mTitle.setText(text);
            return this;
        }

        public Builder setMessage(int resId) {
            mMessage.setText(resId);
            return this;
        }

        public Builder setMessage(String text) {
            mMessage.setText(text);
            return this;
        }

        public Builder setNegativeButton(int resId, View.OnClickListener listener) {
            mNegativeButton.setText(resId);
            mNegativeListener = listener;
            return this;
        }

        public Builder setNegativeButton(String text, View.OnClickListener listener) {
            mNegativeButton.setText(text);
            mNegativeListener = listener;
            return this;
        }

        public AntiDialog create(int anti) {
            mAnti = anti;
            String t;
            if(anti == 1){
                t = "【健康系统】根据健康系统规则，您只能在8:00 - 21:00时间段进行游戏。请合理安排游戏时间，劳逸结合。";
            }else if(anti > 1){
                t = "【健康系统】您今日累计游戏时间已经超过" +(anti/60)+ "个小时，根据健康系统规则，您今日将无法登录游戏。请合理安排游戏时间，劳逸结合。";
            }else{
                t = "【健康系统】您今日累计游戏时间已经有" +AuthService.during+ "分钟。";
            }
            mMessage.setText(t);
            mDialog.setContentView(mLayout);
            mNegativeButton.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v){
                    mDialog.dismiss();
                    mDialog = null;
                    if (mAnti > 0){
                        AuthService.exitApp();
                    }
                }
            });
            mDialog.setCancelable(true);
            mDialog.setCanceledOnTouchOutside(false);
            return mDialog;
        }
    }
}

• AuthDialog.java

import android.app.Dialog;
import android.content.Context;
import android.os.Handler;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class AuthDialog extends Dialog {

    private AuthDialog(Context context, int themeResId) {
        super(context, themeResId);
    }

    public static class Builder {
        private View mLayout;

        private EditText mUsername;
        private EditText mUserid;
        private Button mPositiveButton;
        private Button mNegativeButton;

        private View.OnClickListener mPositiveListener;
        private View.OnClickListener mNegativeListener;

        private AuthDialog mDialog;
        private Context mContext;

        private String id_card_number;
        private String name;

        private Handler handler = new Handler(){
            @Override
            public void handleMessage(Message msg) {
                mPositiveButton.setEnabled(true);
                Toast.makeText(mContext,"实名认证失败",Toast.LENGTH_SHORT).show();
            }
        };

        public Builder(Context context) {
            mContext = context;
            mDialog = new AuthDialog(mContext, R.style.WarningDialogTheme);
            LayoutInflater inflater = LayoutInflater.from(mContext);
            mLayout = inflater.inflate(R.layout.dialog_auth, null);

            mUsername = (EditText) mLayout.findViewById(R.id.dialog_auth_username);
            mUserid = (EditText) mLayout.findViewById(R.id.dialog_auth_userid);
            mNegativeButton = (Button) mLayout.findViewById(R.id.dialog_auth_button_negative);
            mPositiveButton = (Button) mLayout.findViewById(R.id.dialog_auth_button_positive);
        }

        public Builder setPositiveButton(int resId, View.OnClickListener listener) {
            mPositiveButton.setText(resId);
            mPositiveListener = listener;
            return this;
        }

        public Builder setPositiveButton(String text, View.OnClickListener listener) {
            mPositiveButton.setText(text);
            mPositiveListener = listener;
            return this;
        }

        public Builder setNegativeButton(int resId, View.OnClickListener listener) {
            mNegativeButton.setText(resId);
            mNegativeListener = listener;
            return this;
        }

        public Builder setNegativeButton(String text, View.OnClickListener listener) {
            mNegativeButton.setText(text);
            mNegativeListener = listener;
            return this;
        }

        public AuthDialog create() {
            mDialog.setContentView(mLayout);
            mPositiveButton.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v){
                    id_card_number = mUserid.getText().toString();
                    name = mUsername.getText().toString();
                    if(name.length()==0){
                        Toast.makeText(mContext,"请输入姓名",Toast.LENGTH_SHORT).show();
                        return;
                    }
                    if(id_card_number.length()!=18){
                        Toast.makeText(mContext,"请输入正确格式的身份证号",Toast.LENGTH_SHORT).show();
                        return;
                    }
                    mPositiveButton.setEnabled(false);
                    new Thread(new Runnable(){
                        @Override
                        public void run() {
                            // 查询是否验证通过
                            if(AuthService.idmatch(id_card_number,name)){
                                mDialog.dismiss();
                            }else{
                                handler.sendMessage( new Message());
                            }
                        }
                    }).start();

                }

            });
            mNegativeButton.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v){
                    mDialog.dismiss();
                    AuthService.exitApp();
                }
            });
            mDialog.setCancelable(true);
            mDialog.setCanceledOnTouchOutside(false);
            return mDialog;
        }
    }
}

• AuthTipDialog.java

import android.app.Dialog;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class AuthTipDialog extends Dialog {

    private AuthTipDialog(Context context, int themeResId) {
        super(context, themeResId);
    }

    public static class Builder {
        private Context mContext;
        private View mLayout;

        private TextView mTitle;
        private TextView mMessage;
        private Button mPositiveButton;
        private Button mNegativeButton;

        private View.OnClickListener mPositiveListener;
        private View.OnClickListener mNegativeListener;

        private AuthTipDialog mDialog;

        public Builder(Context context) {
            mContext = context;
            mDialog = new AuthTipDialog(context, R.style.WarningDialogTheme);
            LayoutInflater inflater = LayoutInflater.from(context);
            mLayout = inflater.inflate(R.layout.dialog_auth_tip, null);

            mTitle = mLayout.findViewById(R.id.dialog_auth_tip_title);
            mMessage = mLayout.findViewById(R.id.dialog_auth_tip_message);
            mNegativeButton = mLayout.findViewById(R.id.dialog_auth_tip_button_negative);
            mPositiveButton = mLayout.findViewById(R.id.dialog_auth_tip_button_positive);
        }

        public Builder setTitle(int resId) {
            mTitle.setText(resId);
            return this;
        }

        public Builder setTitle(String text) {
            mTitle.setText(text);
            return this;
        }

        public Builder setMessage(int resId) {
            mMessage.setText(resId);
            return this;
        }

        public Builder setMessage(String text) {
            mMessage.setText(text);
            return this;
        }

        public Builder setPositiveButton(int resId, View.OnClickListener listener) {
            mPositiveButton.setText(resId);
            mPositiveListener = listener;
            return this;
        }

        public Builder setPositiveButton(String text, View.OnClickListener listener) {
            mPositiveButton.setText(text);
            mPositiveListener = listener;
            return this;
        }

        public Builder setNegativeButton(int resId, View.OnClickListener listener) {
            mNegativeButton.setText(resId);
            mNegativeListener = listener;
            return this;
        }

        public Builder setNegativeButton(String text, View.OnClickListener listener) {
            mNegativeButton.setText(text);
            mNegativeListener = listener;
            return this;
        }

        public AuthTipDialog create() {
            mDialog.setContentView(mLayout);
            mPositiveButton.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v){
                    mDialog.dismiss();
                    AuthDialog authDialog = new AuthDialog.Builder(mContext).create();
                    authDialog.show();
                }
            });
            mNegativeButton.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v){
                    mDialog.dismiss();
                    AuthService.exitApp();
                }
            });
            mDialog.setCancelable(true);
            mDialog.setCanceledOnTouchOutside(false);
            return mDialog;
        }
    }
}

• AuthService.java

import android.app.ActivityManager;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Handler;

import org.json.JSONObject;

import java.io.BufferedReader;
import java.io.File;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLDecoder;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * 获取token类
 */
public class AuthService {

    static Context mContext;
    static File mDir;
    // dt 当前登录日期 during 已经在游戏中玩的分钟数
    static String createSql = "create table user(id integer primary key autoincrement, name, id_card_number, dt, age integer, during integer)";
    static String selectSql = "select id, name, id_card_number, dt, age, during from user";
    static String insertSql = "insert into user(name, id_card_number, age, dt, during) values(?,?,?,?,?)";
    static String updateSql = "update user set dt=?,during=? where id=?";
    static String dt = null;
    static int id = 1;
    static int age = 0;
    public static int during = 0;
    static long times = 0;
    static Handler mHandler;

    public static void init(Context context, File dir){
        mContext = context;
        mDir = dir;
        SQLiteDatabase DB = null;
        Cursor cursor = null;
        Date today = new Date();
        times = today.getTime() / 1000 / 60;
        try {
            DB = SQLiteDatabase.openOrCreateDatabase(mDir + "/info.db", null);
            try {
                cursor = DB.rawQuery(selectSql, null);
            }catch (Exception e){
                DB.execSQL(createSql);
                cursor = DB.rawQuery(selectSql, null);
            }
            if(cursor!=null && cursor.getCount() > 0){// 已实名认证成功
                while (cursor.moveToNext()) {
                    String nameString = cursor.getString(cursor.getColumnIndex("name"));
                    String id_card_number = cursor.getString(cursor.getColumnIndex("id_card_number"));
                    dt =  cursor.getString(cursor.getColumnIndex("dt"));
                    id =  cursor.getInt(cursor.getColumnIndex("id"));
                    age =  cursor.getInt(cursor.getColumnIndex("age"));
                    during =  cursor.getInt(cursor.getColumnIndex("during"));
//                    System.out.println("ID--->"+id_card_number);
//                    System.out.println("NAME--->"+nameString);
//                    System.out.println("AGE--->"+age);
                    // 如果是当天，则累计；否则重置
                    SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
                    String dateTime = df.format(today);
                    if (dateTime.compareTo(dt) == 0){
                        checkAnti();
                    }else{
                        dt = dateTime;
                        during = 0;
                        updateUser();
                    }

                    break;
                }
            }else{
                // 需要实名认证
                AuthTipDialog authTipDialog = new AuthTipDialog.Builder(mContext).create();
                authTipDialog.show();
            }
        } catch (Exception e){
            // 需要实名认证
            AuthTipDialog authTipDialog = new AuthTipDialog.Builder(mContext).create();
            authTipDialog.show();
        } finally {
            if(cursor!=null) cursor.close();
            if(DB!=null) DB.close();
        }

        scheduleAnti();
    }

    public static void scheduleAnti(){
        mHandler = new Handler();
        Runnable r = new Runnable() {
            @Override
            public void run() {
                checkAnti();
                //每隔1s循环执行run方法
                mHandler.postDelayed(this, 300000);
            }
        };
        mHandler.postDelayed(r, 300000);
    }

    public static void saveUser(String id_card_number, String name){
        SQLiteDatabase DB = null;
        try {
            DB = SQLiteDatabase.openOrCreateDatabase(mDir + "/info.db", null);
            Calendar cal = Calendar.getInstance();
            age = cal.get(Calendar.YEAR) - new Integer(id_card_number.substring(6,10));
            SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
            dt = df.format(new Date());
            DB.execSQL(insertSql, new String[]{name, id_card_number, age + "", dt, "0"});
        } catch (Exception e){
            e.printStackTrace();
        } finally {
            if(DB!=null) DB.close();
        }
    }

    public static void checkAnti(){// 检查是否防沉迷时间到了
        if(dt == null) return;
        // 未满13周岁未成年用户：游戏帐号累计登录游戏时长达1个小时后，在对局结束后，将被强制下线，且当日不能再登录游戏。同时，在每日21:00-次日8:00时间段，将无法登录游戏。
        // 13周岁及以上未成年用户：游戏帐号累计登录游戏时长达2个小时后，在对局结束后，将被强制下线，且当日不能再登录游戏。
        int duringMax = 60 * 24;
        boolean showTip = false;
        if (age < 13){
            duringMax = 60;
            showTip = true;
        }else if (age < 18){
            duringMax = 60 * 2;
            showTip = true;
        }
        Date today = new Date();
        int h = today.getHours();
        long d = today.getTime() / 1000 / 60 - times;
        during += d;
        times = today.getTime() / 1000 / 60;
        updateUser();
        if (during >= duringMax){
            AntiDialog antiDialog = new AntiDialog.Builder(mContext).create(duringMax);
            antiDialog.show();
        }else if(duringMax == 60 && ( h < 8 || h >= 21)){ // 每日21:00-次日8:00时间段，将无法登录游戏
            AntiDialog antiDialog = new AntiDialog.Builder(mContext).create(1);
            antiDialog.show();
        }else if(showTip){
            AntiDialog antiDialog = new AntiDialog.Builder(mContext).create(0);
            antiDialog.show();
        }
    }

    public static void updateUser(){
        SQLiteDatabase DB = null;
        try {
            DB = SQLiteDatabase.openOrCreateDatabase(mDir + "/info.db", null);
            DB.execSQL(updateSql, new String[]{dt, during+ "", id + ""});
        } catch (Exception e){
            e.printStackTrace();
        } finally {
            if(DB!=null) DB.close();
        }
    }

    /**
     * 获取权限token
     * @return 返回示例：
     * {
     * "access_token": "24.460da4889caad24cccdb1fea17221975.2592000.1491995545.282335-1234567",
     * "expires_in": 2592000
     * }
     */
    public static String getAuth() {
        // 官网获取的 API Key 更新为你注册的
        String clientId = "xxxxx";
        // 官网获取的 Secret Key 更新为你注册的
        String clientSecret = "xxxxx";
        return getAuth(clientId, clientSecret);
    }

    /**
     * 获取API访问token
     * 该token有一定的有效期，需要自行管理，当失效时需重新获取.
     * @param ak - 百度云官网获取的 API Key
     * @param sk - 百度云官网获取的 Securet Key
     * @return assess_token 示例：
     * "24.460da4889caad24cccdb1fea17221975.2592000.1491995545.282335-1234567"
     */
    public static String getAuth(String ak, String sk) {
        // 获取token地址
        String authHost = "https://aip.baidubce.com/oauth/2.0/token?";
        String getAccessTokenUrl = authHost
                // 1. grant_type为固定参数
                + "grant_type=client_credentials"
                // 2. 官网获取的 API Key
                + "&client_id=" + ak
                // 3. 官网获取的 Secret Key
                + "&client_secret=" + sk;
        try {
            URL realUrl = new URL(getAccessTokenUrl);
            // 打开和URL之间的连接
            HttpURLConnection connection = (HttpURLConnection) realUrl.openConnection();
            connection.setRequestMethod("GET");
            connection.connect();
            // 获取所有响应头字段
            Map<String, List<String>> map = connection.getHeaderFields();
            // 定义 BufferedReader输入流来读取URL的响应
            InputStream inputStream = null;
            int code = connection.getResponseCode();
            if (code == 200) {
                inputStream = connection.getInputStream(); // {"refresh_token":"25.7138471a4d4da254dde9f26d25c5f1b1.315360000.1892710463.282335-18116019","expires_in":2592000,"session_key":"9mzdDoDznz34Ch8zo2IjeiPgQzeJ8GpsY3MygqKYkWFqykeeCtRuw31V0NAXE5B1T9XFGQAsZHHVE8RWrE9pBXr3BWxXnQ==","access_token":"24.52b38e1c31e3cc4972774dffc795bbe6.2592000.1579942463.282335-18116019","scope":"public brain_all_scope vis-faceverify_faceverify_h5-face-liveness vis-faceverify_FACE_V3 vis-faceverify_FACE_Police vis-faceverify_idl_face_merge wise_adapt lebo_resource_base lightservice_public hetu_basic lightcms_map_poi kaidian_kaidian ApsMisTest_Test\u6743\u9650 vis-classify_flower lpq_\u5f00\u653e cop_helloScope ApsMis_fangdi_permission smartapp_snsapi_base iop_autocar oauth_tp_app smartapp_smart_game_openapi oauth_sessionkey smartapp_swanid_verify smartapp_opensource_openapi smartapp_opensource_recapi fake_face_detect_\u5f00\u653eScope vis-ocr_\u865a\u62df\u4eba\u7269\u52a9\u7406 idl-video_\u865a\u62df\u4eba\u7269\u52a9\u7406","session_secret":"b8b78a14e97d9faa92d06dd89928c686"}

            } else {
                inputStream = connection.getErrorStream(); // {"error_description":"unknown client id","error":"invalid_client"}
            }
            BufferedReader in = new BufferedReader(new InputStreamReader(inputStream));
            String result = "";
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
            /**
             * 返回结果示例
             */
//            System.err.println("result:" + result);
            JSONObject jsonObject = new JSONObject(result);
            String access_token = jsonObject.getString("access_token");
            return access_token;
        } catch (Exception e) {
            System.err.printf("获取token失败！");
            e.printStackTrace(System.err);
        }
        return null;
    }

    public static boolean idmatch(String id_card_number, String name){
        String access_token = getAuth();
        String postIdMatchUrl = "https://aip.baidubce.com/rest/2.0/face/v3/person/idmatch?access_token=" + access_token;
        try {
            JSONObject jsonParams = new JSONObject();
            jsonParams.put("id_card_number",id_card_number);
            jsonParams.put("name",name);
            String json = jsonParams.toString();
            //if(true) return true;
            URL realUrl = new URL(postIdMatchUrl);
            // 打开和URL之间的连接
            HttpURLConnection connection = (HttpURLConnection) realUrl.openConnection();
            connection.setConnectTimeout(5000);
            connection.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
            connection.setDoOutput(true);
            connection.setDoInput(true);
            connection.setRequestMethod("POST");
            OutputStream os = connection.getOutputStream();
            os.write(json.getBytes("UTF-8"));
            os.flush();
            // read the response
            InputStream inputStream = null;
            int code = connection.getResponseCode();
            if (code == 200) {
                inputStream = connection.getInputStream(); // {"error_code":0,"error_msg":"SUCCESS","log_id":9445001001252,"timestamp":1577352336,"cached":0,"result":null}
            } else {
                inputStream = connection.getErrorStream(); // {"error_code":222022,"error_msg":"param[id_card_number] format error","log_id":8925450525457,"timestamp":1577351254,"cached":0,"result":null} {"error_code":222351,"error_msg":"id number and name not match","log_id":9915001350510,"timestamp":1577354127,"cached":0,"result":null}
                return false;
            }
            BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
            String lines;
            StringBuffer sb = new StringBuffer("");
            while ((lines = reader.readLine()) != null) {
                lines = URLDecoder.decode(lines, "UTF-8");
                sb.append(lines);
            }
            JSONObject resultObject = new JSONObject(sb.toString());
            connection.disconnect();
//            System.err.println("result:" + resultObject.toString());
            int error_code = resultObject.getInt("error_code");
            if (error_code == 0){
                saveUser(id_card_number, name);
                return true;
            }
            else
                return false;
        } catch (Exception e) {
            System.err.printf("获取idmatch失败！");
            e.printStackTrace(System.err);
        }
        return false;
    }

    public static void exitApp(){
        ActivityManager activityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
        List<ActivityManager.AppTask> appTaskList = activityManager.getAppTasks();
        for (ActivityManager.AppTask appTask : appTaskList) {
            appTask.finishAndRemoveTask();
        }
        android.os.Process.killProcess(android.os.Process.myPid());
        System.exit(0);
    }
}

1. AppActivity.java

在 onCreate 方法中添加

AuthService.init(this, getFilesDir());