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Android 监听短信接收 获取发件号码、短信内容

Android在收到短信后会发送一个Action为android.provider.Telephony.SMS_RECEIVED的广播,所以我们只需要写个类继承BroadcastReceiver就可以很容易地监听到短信。

package com.pocketdigi;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.SmsMessage;

public class SMS_Receiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {
        // TODO Auto-generated method stub
        System.out.println("收到短信");
        if(intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED")){
            Object[] pdus=(Object[])intent.getExtras().get("pdus");
            //不知道为什么明明只有一条消息,传过来的却是数组,也许是为了处理同时同分同秒同毫秒收到多条短信
            //但这个概率有点小
            SmsMessage[] message=new SmsMessage[pdus.length];
            StringBuilder sb=new StringBuilder();
            System.out.println("pdus长度"+pdus.length);
            for(int i=0;i

`AndroidManifest.xml里注册一下接收器:

        <receiver android:name=".SMS_Receiver">
            <intent-filter>
                <action android:name="android.provider.Telephony.SMS_RECEIVED" />
            </intent-filter>
        </receiver>

添加权限:

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