Android短信拦截

要做一个自动短信回复,所以需要拦截系统短信.

1.在Manifest.xml里加"接收"SMS的权限

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

2.在Manifest.xml里注册一个receive

<!-- 注册Receiver,并且设置优先级 -->
        <receiver android:name=".AutoSMS" android:exported="false">
   <intent-filter android:priority="1000">
    <action android:name="android.provider.Telephony.SMS_RECEIVED"/>
   </intent-filter>
  </receiver>

3.定义一个短信接收类,并且重写onReceive

//继承BroadcastReceiver
public class AutoSMS extends BroadcastReceiver
{

 private String TAG="AutSMS";
 //广播消息类型
 public static final String SMS_RECEIVED_ACTION = "android.provider.Telephony.SMS_RECEIVED";
 //覆盖onReceive方法
 @Override
 public void onReceive(Context context, Intent intent)
 {

下面是完整的代码:

Manifest.xml:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.xxh.autosms"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="15" />
   <uses-permission android:name="android.permission.RECEIVE_SMS"/>

    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
            android:label="@string/title_activity_main" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <!-- 注册Receiver,并且设置优先级 -->
        <receiver android:name=".AutoSMS" android:exported="false">
            <intent-filter android:priority="1000">
                <action android:name="android.provider.Telephony.SMS_RECEIVED"/>
            </intent-filter>
        </receiver>
        
    </application>

</manifest>

AutoSMS.java:

package com.xxh.autosms;

import java.text.SimpleDateFormat;
import java.util.Date;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.SmsMessage;
import android.util.Log;
import android.widget.Toast;

//继承BroadcastReceiver
public class AutoSMS extends BroadcastReceiver 
{

    private String TAG="AutSMS";
    //广播消息类型
    public static final String SMS_RECEIVED_ACTION = "android.provider.Telephony.SMS_RECEIVED";
    //覆盖onReceive方法
    @Override
    public void onReceive(Context context, Intent intent) 
    {
        // TODO Auto-generated method stub
        Log.i(TAG, "引发接收事件");
        //StringBuilder body=new StringBuilder("");//短信内容
        //StringBuilder sender=new StringBuilder("");//发件人
        //先判断广播消息
        String action = intent.getAction();
        if (SMS_RECEIVED_ACTION.equals(action))
        {
            //获取intent参数
            Bundle bundle=intent.getExtras();
            //判断bundle内容
            if (bundle!=null)
            {
                //取pdus内容,转换为Object[]
                Object[] pdus=(Object[])bundle.get("pdus");
                //解析短信
                SmsMessage[] messages = new SmsMessage[pdus.length];
                for(int i=0;i<messages.length;i++)
                {
                    byte[] pdu=(byte[])pdus[i];
                    messages[i]=SmsMessage.createFromPdu(pdu);
                }    
                //解析完内容后分析具体参数
                for(SmsMessage msg:messages)
                {
                    //获取短信内容
                    String content=msg.getMessageBody();
                    String sender=msg.getOriginatingAddress();
                    Date date = new Date(msg.getTimestampMillis());
                    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                    String sendTime = sdf.format(date);
                    //TODO:根据条件判断,然后进一般处理
                    if ("10060".equals(sender)) 
                    {
                        // 屏蔽手机号为10060的短信，这里还可以时行一些处理，如把这个信息发送到第三人的手机等等。
                        //TODO:测试
                        Toast.makeText(context, "收到10060的短信"+"内容:"+content, Toast.LENGTH_LONG).show();
                        //对于特定的内容,取消广播
                        abortBroadcast();
                    }
                    else
                    {
                        Toast.makeText(context, "收到:"+sender+"内容:"+content+"时间:"+sendTime.toString(), Toast.LENGTH_LONG).show();
                    }
                }
                
            }
        }//if 判断广播消息结束
    }

}