Android接收和发送短信处理

前端技术 2023/09/03 Android

关于短信接收处理方面，当前已经有一些app做的比较好了，比如发给手机发验证码验证的问题，很多app在手机接收到验证码后，不需要输入，就直接可以跳过验证界面，这就是用到了对接收到的短信的处理。至于短信的发送，也没什么好说的了。在此也只是附上一个小实例。

效果图：

MainActivity:

import android.app.Activity; 
import android.app.PendingIntent; 
import android.content.BroadcastReceiver; 
import android.content.Context; 
import android.content.Intent; 
import android.content.IntentFilter; 
import android.os.Bundle; 
import android.telephony.SmsManager; 
import android.telephony.SmsMessage; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.Button; 
import android.widget.EditText; 
import android.widget.TextView; 
import android.widget.Toast; 
 
public class MainActivity extends Activity { 
 
  private TextView sender; 
  private TextView content; 
  private IntentFilter receiveFilter; 
  private MessageReceiver messageReceiver; 
 
 
  private EditText to; 
  private EditText msgInput; 
  private Button send; 
  private IntentFilter sendFilter; 
  private SendStatusReceiver sendStatusReceiver; 
 
  @Override 
  protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
    sender = (TextView) findViewById(R.id.sender); 
    content = (TextView) findViewById(R.id.content); 
    to = (EditText) findViewById(R.id.to); 
    msgInput = (EditText) findViewById(R.id.msg_input); 
    send = (Button) findViewById(R.id.send); 
 
    //为接收短信设置要监听的广播 
    receiveFilter = new IntentFilter(); 
    receiveFilter.addAction(\"android.provider.Telephony.SMS_RECEIVED\"); 
    messageReceiver = new MessageReceiver(); 
    registerReceiver(messageReceiver, receiveFilter); 
 
    //为发送短信设置要监听的广播 
    sendFilter = new IntentFilter(); 
    sendFilter.addAction(\"SENT_SMS_ACTION\"); 
    sendStatusReceiver = new SendStatusReceiver(); 
    registerReceiver(sendStatusReceiver, sendFilter); 
 
    send.setOnClickListener(new OnClickListener() { 
      @Override 
      public void onClick(View v) { 
        //发送短信 
        //并使用sendTextMessage的第四个参数对短信的发送状态进行监控 
        SmsManager smsManager = SmsManager.getDefault(); 
        Intent sentIntent = new Intent(\"SENT_SMS_ACTION\"); 
        PendingIntent pi = PendingIntent.getBroadcast( 
            MainActivity.this, 0, sentIntent, 0); 
        smsManager.sendTextMessage(to.getText().toString(), null, 
            msgInput.getText().toString(), pi, null); 
      } 
    }); 
  } 
 
  @Override 
  protected void onDestroy() { 
    super.onDestroy(); 
    //在Activity摧毁的时候停止监听 
    unregisterReceiver(messageReceiver); 
    unregisterReceiver(sendStatusReceiver); 
  } 
 
  class MessageReceiver extends BroadcastReceiver { 
 
    @Override 
    public void onReceive(Context context, Intent intent) { 
      Bundle bundle = intent.getExtras(); 
      //使用pdu秘钥来提取一个pdus数组 
      Object[] pdus = (Object[]) bundle.get(\"pdus\"); 
 
      SmsMessage[] messages = new SmsMessage[pdus.length]; 
      for (int i = 0; i < messages.length; i++) { 
        messages[i] = SmsMessage.createFromPdu((byte[]) pdus[i]); 
      } 
 
      //获取发送方号码 
      String address = messages[0].getOriginatingAddress(); 
 
      //获取短信内容 
      String fullMessage = \"\"; 
      for (SmsMessage message : messages) { 
        fullMessage += message.getMessageBody(); 
      } 
      sender.setText(address); 
      content.setText(fullMessage); 
    } 
 
  } 
 
  class SendStatusReceiver extends BroadcastReceiver { 
 
    @Override 
    public void onReceive(Context context, Intent intent) { 
      if (getResultCode() == RESULT_OK) { 
        //发送成功 
        Toast.makeText(context, \"Send succeeded\", Toast.LENGTH_LONG) 
            .show(); 
      } else { 
        //发送失败 
        Toast.makeText(context, \"Send failed\", Toast.LENGTH_LONG) 
            .show(); 
      } 
    } 
 
  } 
 
}

activity_main:

<LinearLayout xmlns:android=\"http://schemas.android.com/apk/res/android\" 
  android:layout_width=\"match_parent\" 
  android:layout_height=\"match_parent\" 
  android:orientation=\"vertical\" > 
 
  <LinearLayout 
    android:layout_width=\"match_parent\" 
    android:layout_height=\"50dp\" > 
 
    <TextView 
      android:layout_width=\"wrap_content\" 
      android:layout_height=\"wrap_content\" 
      android:layout_gravity=\"center_vertical\" 
      android:padding=\"10dp\" 
      android:text=\"From:\" /> 
 
    <TextView 
      android:id=\"@+id/sender\" 
      android:layout_width=\"wrap_content\" 
      android:layout_height=\"wrap_content\" 
      android:layout_gravity=\"center_vertical\" /> 
  </LinearLayout> 
 
  <LinearLayout 
    android:layout_width=\"match_parent\" 
    android:layout_height=\"50dp\" > 
 
    <TextView 
      android:layout_width=\"wrap_content\" 
      android:layout_height=\"wrap_content\" 
      android:layout_gravity=\"center_vertical\" 
      android:padding=\"10dp\" 
      android:text=\"Content:\" /> 
 
    <TextView 
      android:id=\"@+id/content\" 
      android:layout_width=\"wrap_content\" 
      android:layout_height=\"wrap_content\" 
      android:layout_gravity=\"center_vertical\" /> 
  </LinearLayout> 
 
  <LinearLayout 
    android:layout_width=\"match_parent\" 
    android:layout_height=\"50dp\" > 
 
    <TextView 
      android:layout_width=\"wrap_content\" 
      android:layout_height=\"wrap_content\" 
      android:layout_gravity=\"center_vertical\" 
      android:padding=\"10dp\" 
      android:text=\"To:\" /> 
 
    <EditText 
      android:id=\"@+id/to\" 
      android:layout_width=\"0dp\" 
      android:layout_height=\"wrap_content\" 
      android:layout_gravity=\"center_vertical\" 
      android:layout_weight=\"1\" /> 
  </LinearLayout> 
 
  <LinearLayout 
    android:layout_width=\"match_parent\" 
    android:layout_height=\"50dp\" > 
 
    <EditText 
      android:id=\"@+id/msg_input\" 
      android:layout_width=\"0dp\" 
      android:layout_height=\"wrap_content\" 
      android:layout_gravity=\"center_vertical\" 
      android:layout_weight=\"1\" /> 
 
    <Button 
      android:id=\"@+id/send\" 
      android:layout_width=\"wrap_content\" 
      android:layout_height=\"wrap_content\" 
      android:layout_gravity=\"center_vertical\" 
      android:text=\"Send\" /> 
  </LinearLayout> 
 
</LinearLayout>

AndroidManifest:

<?xml version=\"1.0\" encoding=\"utf-8\"?> 
<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\" 
  package=\"com.example.smstest\" 
  android:versionCode=\"1\" 
  android:versionName=\"1.0\" > 
 
  <uses-sdk 
    android:minSdkVersion=\"14\" 
    android:targetSdkVersion=\"17\" /> 
 
  //接受短信 
  <uses-permission android:name=\"android.permission.RECEIVE_SMS\" /> 
  //发送短信 
  <uses-permission android:name=\"android.permission.SEND_SMS\" /> 
 
  <application 
    android:allowBackup=\"true\" 
    android:icon=\"@drawable/ic_launcher\" 
    android:label=\"@string/app_name\" 
    android:theme=\"@style/AppTheme\" > 
    <activity 
      android:name=\"com.example.smstest.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> 
  </application> 
 
</manifest>

以上就是本文的全部内容，希望对大家的学习有所帮助。

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