Android 几种发送短信的方法

Android 几种发送短信的方法 – Android开发中文站

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。

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);

}

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，据网上说在手机上是可以实现的，只可惜手中无机，也只能纸上谈兵了。

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：

</div>

<div>

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);

}

</div>

<div>

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。

原文转自：http://blog.csdn.net/rangq1/article/details/5793953

转载请注明：Android开发中文站 » Android 几种发送短信的方法

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