Android发送短信的方法

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>

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);

}
在模拟器上是看不到Receiver中的log信息的

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 {@Overridepublic 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 {@Overridepublic 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);        }    }  }}

message的获取时使用getUserData()方法。