前言
Android 監聽短信的方式有兩種
1、監聽短信資料庫，資料庫發生改變時回呼，
2、監聽短信廣播
其中第二種方式由于國內各廠家的定制Android 可能導致無回應 目前測驗 魅族 無法監聽到短信廣播
本文介紹第一種方式監聽短信
一、創建Service前臺服務
package com.iwhalecloud.demo.SMS;
import android.annotation.SuppressLint;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.database.ContentObserver;
import android.database.Cursor;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.net.Uri;
import android.os.Binder;
import android.os.Build;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.text.TextUtils;
import android.util.Log;
import androidx.annotation.RequiresApi;
import com.iwhalecloud.demo.MainActivity;
import com.iwhalecloud.demo.R;
import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import okhttp3.FormBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
public class MyService extends Service {
private static final String TAG = MyService.class.getSimpleName();
private SMSContentObserver smsObserver;
public String phoneNo = "";
public String httpUrl = "";
@Override
public IBinder onBind(Intent intent) {
return new MyBinder();
}
public class MyBinder extends Binder {
/**
* 獲取當前Service的實體
* @return
*/
public MyService getService(){
return MyService.this;
}
}
@RequiresApi(api = Build.VERSION_CODES.O)
@Override
public void onCreate() {
super.onCreate();
//注冊觀察者
smsObserver = new SMSContentObserver(MyService.this,new Handler());
getContentResolver().registerContentObserver(Uri.parse("content://sms"), true, smsObserver);
}
@RequiresApi(api = Build.VERSION_CODES.O)
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
phoneNo=intent.getStringExtra("phoneNum");
httpUrl=intent.getStringExtra("httpUrl");
startForeground(100,getNotification("服務運行中...","正在監聽號碼:"+phoneNo+",保持應用后臺運行..."));
return START_STICKY;
}
@Override
public void onDestroy() {
super.onDestroy();
getContentResolver().unregisterContentObserver(smsObserver);
}
@RequiresApi(api = Build.VERSION_CODES.O)
private Notification getNotification(String title, String message){
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
// 唯一的通知通道的id.
String notificationChannelId = "notification_channel_id_01";
// Android8.0以上的系統，新建訊息通道
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
//用戶可見的通道名稱
String channelName = "Foreground Service Notification";
//通道的重要程度
int importance = NotificationManager.IMPORTANCE_HIGH;
NotificationChannel notificationChannel = new NotificationChannel(notificationChannelId, channelName, importance);
notificationChannel.setDescription("Channel description");
//LED燈
notificationChannel.enableLights(false);
//震動
notificationChannel.enableVibration(false);
if (notificationManager != null) {
notificationManager.createNotificationChannel(notificationChannel);
}
}
NotificationCompat.Builder builder = new NotificationCompat.Builder(this, notificationChannelId);
//通知小圖示
builder.setSmallIcon(R.mipmap.ic_launcher);
//通知標題
builder.setContentTitle(title);
//通知內容
builder.setContentText(message);
//設定通知顯示的時間
builder.setWhen(System.currentTimeMillis());
//設定啟動的內容
Intent clickIntent = new Intent(Intent.ACTION_MAIN);
//點擊回到活動主頁 而不是創建新主頁
clickIntent.addCategory(Intent.CATEGORY_LAUNCHER);
clickIntent.setComponent(new ComponentName(this,MainActivity.class));
clickIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 1, clickIntent, PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentIntent(pendingIntent);
//創建通知并回傳
return builder.build();
}
@SuppressLint("Range")
private void setSmsCode() {
Toast.makeText(MyService.this,phoneNo+":"+httpUrl,Toast.LENGTH_SHORT).show();
Cursor cursor = null;
// 添加例外捕捉
try {
cursor = getContentResolver().query(
Uri.parse("content://sms"),
new String[] { "_id", "address", "body", "date" },
null, null, "date desc"); //
if (cursor != null) {
cursor.moveToFirst();
final long smsdate = Long.parseLong(cursor.getString(cursor.getColumnIndex("date")));
final long nowdate = System.currentTimeMillis();
Toast.makeText(MyService.this,nowdate+":"+smsdate+"===="+ (nowdate - smsdate),Toast.LENGTH_SHORT).show();
// 如果當前時間和短信時間間隔超過60秒,認為這條短信無效
final String strAddress = cursor.getString(cursor.getColumnIndex("address")); // 短信號碼
final String strBody = cursor.getString(cursor.getColumnIndex("body")); // 在這里獲取短信資訊
Toast.makeText(MyService.this,"strAddress:"+strAddress,Toast.LENGTH_SHORT).show();
Toast.makeText(MyService.this,"strBody:"+strBody,Toast.LENGTH_SHORT).show();
if (nowdate - smsdate > 60 * 1000) {
Log.i(TAG, "短信過期");
Toast.makeText(MyService.this,"短信過期",Toast.LENGTH_SHORT).show();
return;
}
final int smsid = cursor.getInt(cursor.getColumnIndex("_id"));
if (TextUtils.isEmpty(strAddress) || TextUtils.isEmpty(strBody)) {
return;
}
Log.i(TAG, "phoneNo: "+phoneNo);
Log.i(TAG, "httpUrl: "+httpUrl);
if (strAddress.equals(phoneNo)){
Log.i(TAG, "是我想要的號碼");
Toast.makeText(MyService.this,strAddress+":"+strBody,Toast.LENGTH_SHORT).show();
Pattern continuousNumberPattern = Pattern.compile("(?<![0-9])([0-9]{6})(?![0-9])");
Matcher m = continuousNumberPattern.matcher(strBody);
String dynamicPassword = "";
while (m.find()) {
dynamicPassword = m.group();
}
//連接http服務
String finalDynamicPassword = dynamicPassword;
new Thread(new Runnable() {
@Override
public void run() {
OkHttpClient mOkHttpClient = new OkHttpClient();
try {
RequestBody requestBody = new FormBody.Builder().add("code", finalDynamicPassword).build();
Request request = new Request.Builder().url(httpUrl).post(requestBody).build();
Response response = mOkHttpClient.newCall(request).execute();//發送請求
String result = response.body().string();
Log.d(TAG, "result: " + result);
} catch (IOException e) {
e.printStackTrace();
}
}
}).start();
Log.i(TAG, "onReceiveSms: "+ dynamicPassword);
}
}else {
Toast.makeText(MyService.this,"cursor 為 NULL",Toast.LENGTH_SHORT).show();
}
}catch (Exception e) {
Toast.makeText(MyService.this,"出錯了::::"+e.getMessage(),Toast.LENGTH_SHORT).show();
e.printStackTrace();
}
finally {
Toast.makeText(MyService.this, String.valueOf(cursor != null),Toast.LENGTH_SHORT).show();
if (cursor != null) {
cursor.close();
}
}
}
public class SMSContentObserver extends ContentObserver {
private static final int MSG = 1;
private int flag = 0;
private Context mContext;
private Handler mHandler;
public SMSContentObserver(Context mContext,
Handler mHandler) {
super(mHandler);
this.mContext = mContext;
this.mHandler = mHandler;
}
@Override
public void onChange(boolean selfChange) {
// TODO Auto-generated method stub
super.onChange(selfChange);
//onchange呼叫兩次 過濾掉一次
if (flag%2 == 1){
setSmsCode();
}
flag++;
}
}
}
二、主界面（參考）
package com.iwhalecloud.demo;
import android.Manifest;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.ToggleButton;
import androidx.appcompat.app.AppCompatActivity;
import com.iwhalecloud.demo.SMS.MyService;
public class MainActivity extends AppCompatActivity {
private static final String TAG = "CC";
final private int REQUEST_CODE_ASK_PERMISSIONS = 1;
private boolean serviceFlag = false;
@Override
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
SharedPreferences read = getSharedPreferences("info", MODE_PRIVATE);
String phoneNum = "10659874";
String httpUrl= "";
if (read.getString("phoneNum",null)!=null){
phoneNum = read.getString("phoneNum",null);
}
if (read.getString("httpUrl",null)!=null){
httpUrl = read.getString("httpUrl",null);
}
TextView v1 = findViewById(R.id.editText1);
TextView v2 = findViewById(R.id.editText2);
v1.setText(phoneNum);
v2.setText(httpUrl);
ToggleButton tb = findViewById(R.id.button);
tb.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
TextView pn = findViewById(R.id.editText1);
TextView httpUrl = findViewById(R.id.editText2);
if (tb.isChecked()){
Intent service = new Intent(getApplicationContext(), MyService.class);
SharedPreferences.Editor editor = getSharedPreferences("info",MODE_PRIVATE).edit();
editor.putString("phoneNum",pn.getText().toString());
editor.putString("httpUrl",httpUrl.getText().toString());
editor.apply();
service.putExtra("phoneNum",pn.getText().toString());
service.putExtra("httpUrl",httpUrl.getText().toString());
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
MainActivity.this.startService(service);
}
pn.setEnabled(false);
httpUrl.setEnabled(false);
Toast.makeText(MainActivity.this,"服務開啟",Toast.LENGTH_SHORT).show();
}else {
Intent service = new Intent(getApplicationContext(), MyService.class);
MainActivity.this.stopService(service);
pn.setEnabled(true);
httpUrl.setEnabled(true);
Toast.makeText(MainActivity.this,"服務停止",Toast.LENGTH_SHORT).show();
}
}
});
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
int hasReadSmsPermission = checkSelfPermission(Manifest.permission.READ_SMS);
if (hasReadSmsPermission != PackageManager.PERMISSION_GRANTED) {
requestPermissions(new String[]{Manifest.permission.READ_SMS}, REQUEST_CODE_ASK_PERMISSIONS);
return;
}
}
}
@Override
protected void onResume() {
super.onResume();
}
@Override
protected void onDestroy() {
super.onDestroy();
Intent service = new Intent(getApplicationContext(), MyService.class);
this.stopService(service);
}
}
三、Main.XML
<?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:layout_width="match_parent"
android:layout_height="match_parent">
<EditText
android:id="@+id/editText1"
android:layout_width="295dp"
android:layout_height="58dp"
android:hint="監聽電話號碼"
android:textColorHint="#95A1AA"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.465"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.469" />
<EditText
android:id="@+id/editText2"
android:layout_width="295dp"
android:layout_height="58dp"
android:text="http://10.0.2.2:8888/api/test/t1"
android:hint="驗證碼請求介面"
android:textColorHint="#95A1AA"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.45"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.595" />
<ToggleButton
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textOn="停止服務"
android:textOff="啟動服務"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.498"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/editText1"
app:layout_constraintVertical_bias="0.495" />
</androidx.constraintlayout.widget.ConstraintLayout>
四、清單檔案
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<uses-permission android:name="android.permission.INTERNET" />
<application
....
....>
<service
android:name=".SMS.MyService"
android:enabled="true"
android:exported="false" />
</application>
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標籤：Android
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