阿里云国际站代理商：android收短信代码

luotuoemo • 2024年3月24日 12:15 • 阿里云 • 阅读 649

在Android中，要接收和处理短信，你需要创建一个BroadcastReceiver，而这个BroadcastReceiver将在短信到达时被系统调用。以下是一个简单的示例。

首先，我们需要在AndroidManifest.xml文件中声明需要的权限和注册我们的BroadcastReceiver。

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

<application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:supportsRtl="true"
    android:theme="@style/AppTheme" >
    <receiver android:name=".SmsReceiver" >
        <intent-filter>
            <action android:name="android.provider.Telephony.SMS_RECEIVED" />
        </intent-filter>
    </receiver>
</application>

然后，我们创建一个名为SmsReceiver的BroadcastReceiver:

public class SmsReceiver extends BroadcastReceiver {

    private static final String SMS_RECEIVED = "android.provider.Telephony.SMS_RECEIVED";
    private static final String TAG = "SmsReceiver";

    @Override
    public void onReceive(Context context, Intent intent) {
        Log.i(TAG, "Intent received: " + intent.getAction());

        if (intent.getAction() == SMS_RECEIVED) {
            Bundle bundle = intent.getExtras();
            if (bundle != null) {
                // get sms objects
                Object[] pdus = (Object[]) bundle.get("pdus");
                if (pdus.length == 0) {
                    return;
                }
                // large message might be broken into many
                SmsMessage[] messages = new SmsMessage[pdus.length];
                StringBuilder sb = new StringBuilder();
                for (int i = 0; i < pdus.length; i++) {
                    messages[i] = SmsMessage.createFromPdu((byte[]) pdus[i]);
                    sb.append(messages[i].getMessageBody());
                }
                String sender = messages[0].getOriginatingAddress();
                String message = sb.toString();
                Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
                // prevent any other broadcast receivers from receiving broadcast
                abortBroadcast();
            }
        }
    }
}

这个BroadcastReceiver将在短信到达时被调用，它将解析那个信息并打印它。

发布者：luotuoemo，转转请注明出处：https://www.jintuiyun.com/171288.html