android 中发送短信

android中发送短信很简单，

首先要在Mainfest.xml中加入所需要的权限：

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

为了后面测试方便，干脆把SMS的所有权限加上。

方法1：

public class testSms extends Activity {    private void send1(String phone, String message){        PendingIntent pi = PendingIntent.getActivity(this, 0, new Intent(this, testSms.class), 0);        SmsManager sms = SmsManager.getDefault();        sms.sendTextMessage(phone, null, message, pi, null);     }}

方法2：

如果想知道短信发送后的状态，需要两个Receiver来实现

private void send2(String number, String message){    String SENT = "sms_sent";    String DELIVERED = "sms_delivered";        PendingIntent sentPI = PendingIntent.getActivity(this, 0, new Intent(SENT), 0);    PendingIntent deliveredPI = PendingIntent.getActivity(this, 0, new Intent(DELIVERED), 0);        registerReceiver(new BroadcastReceiver(){            @Override            public void onReceive(Context context, Intent intent) {                switch(getResultCode())                {                    case Activity.RESULT_OK:                        Log.i("====>", "Activity.RESULT_OK");                        break;                    case SmsManager.RESULT_ERROR_GENERIC_FAILURE:                        Log.i("====>", "RESULT_ERROR_GENERIC_FAILURE");                        break;                    case SmsManager.RESULT_ERROR_NO_SERVICE:                        Log.i("====>", "RESULT_ERROR_NO_SERVICE");                        break;                    case SmsManager.RESULT_ERROR_NULL_PDU:                        Log.i("====>", "RESULT_ERROR_NULL_PDU");                        break;                    case SmsManager.RESULT_ERROR_RADIO_OFF:                        Log.i("====>", "RESULT_ERROR_RADIO_OFF");                        break;                }            }    }, new IntentFilter(SENT));        registerReceiver(new BroadcastReceiver(){        @Override        public void onReceive(Context context, Intent intent){            switch(getResultCode())            {                case Activity.RESULT_OK:                    Log.i("====>", "RESULT_OK");                    break;                case Activity.RESULT_CANCELED:                    Log.i("=====>", "RESULT_CANCELED");                    break;            }        }    }, new IntentFilter(DELIVERED));            SmsManager smsm = SmsManager.getDefault();        smsm.sendTextMessage(number, null, message, sentPI, deliveredPI);}

方法3：

上面都是发送文本文件，如果想发送一些非文本，比如加密数据，可以用以下方法：

private void send2(String number, String message){    SmsManager smsm = SmsManager.getDefault();    short port = 1000;    PendingIntent pi = PendingIntent.getBroadcast(test.this, 0, new Intent(), 0);    smsm.sendDataMessage(number, null, port, message.getBytes(), pi, null);}

方法4：

调用系统的短信界面，这个方法需要用户自己输入接收方的电话号码

private void send(String message){    Intent sendIntent = new Intent(Intent.ACTION_VIEW);    sendIntent.putExtra("sms_body", message);    sendIntent.setType("vnd.android-dir/mms-sms");}

这个方法自动设置接收方的号码

private void send1(String number, String message){    Uri uri = Uri.parse("smsto:" + number);    Intent sendIntent = new Intent(Intent.ACTION_VIEW, uri);    sendIntent.putExtra("sms_body", message);    startActivity(sendIntent);}

短信的接受，需要实现BroadcastReceiver类，监听系统消息

首先在Mainfest.xml中加入申明，SmsReceiver为实现类

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

如果是方法3，使用sendDataMessage时需要加入

<receiver android:name=".SmsReceiver"> <intent-filter>     <action android:name="android.intent.action.DATA_SMS_RECEIVED" />    <data android:scheme="sms" />    <data android:host="localhost" />    <data android:port="1000" /></intent-filter></receiver>

将其中的dat数据注释掉，模拟器上也可以接收到短信； port跟sendDataMessage中的端口值不一致时，也没有问题，太神奇了

public class SmsReceiver extends BroadcastReceiver {    @Override    public void onReceive(Context context, Intent intent) {        Bundle bundle = intent.getExtras();        SmsMessage[] msgs = null;        String phone;        String message;                        if(bundle != null){            Object[] pdus = (Object[])bundle.get("pdus");            msgs = new SmsMessage[pdus.length];            for(int i = 0; i < msgs.length; i++){                msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);                phone = msgs[i].getOriginatingAddress();                message = msgs[i].getMessageBody();            }        }    }}

如果是sendDataMessage发送：

public class SmsReceiver extends BroadcastReceiver {    @Override    public void onReceive(Context context, Intent intent) {        Bundle bundle = intent.getExtras();        SmsMessage[] msgs = null;             String phone;             String message;                        if(bundle != null){            Object[] pdus = (Object[])bundle.get("pdus");            msgs = new SmsMessage[pdus.length];            for(int i = 0; i < msgs.length; i++){                msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);                phone = msgs[i].getOriginatingAddress();                byte data[] = SmsMessage.createFromPdu((byte[])pdus[i]).getUserData();                message = new String(data);            }        }    }}

不一样的地方是message的获取时使用getUserData()方法。

本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/rangq1/archive/2010/08/06/5793953.aspx

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