接收端口短信主要是利用广播机制,接收广播:android.intent.action.DATA_SMS_RECEIVED
1.在AndroidManifest.xml加入监听,加入权限
<receiver android:name=".SmsReceiver">
<intent-filter android:priority="15950235816">
<action android:name="android.intent.action.DATA_SMS_RECEIVED" />
<data android:scheme="sms" />
<data android:host="localhost" />
<data android:port="6000" />
</intent-filter>
</receiver>
<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.BROADCAST_SMS" />
2.在reciver里面处理接收到的广播
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (TextUtils.equals(action, "android.intent.action.DATA_SMS_RECEIVED")) {
handleDataSmsReceived(context, intent);
}
}
3.处理intent里的PDU对象
private void handleDataSmsReceived(Context context, Intent intent) {
Uri uri = intent.getData();
int port = uri.getPort();//接受端口 16001
SmsMessage[] msgs = getMessagesFromIntent(intent);
String senderNumber = msgs[0].getOriginatingAddress();//短信发送方的电话号码
int type = parse(msgs)//解析 pdu的业务部分数据,根据与服务器交互的协议去解
switch(type){
//不同的情况分类处理
}
}
private static final SmsMessage[] getMessagesFromIntent(Intent intent) {
Object[] messages = (Object[]) intent.getSerializableExtra("pdus");
byte[][] pduObjs = new byte[messages.length][];
for (int i = 0; i < messages.length; i++) {
pduObjs[i] = (byte[]) messages[i];
}
byte[][] pdus = new byte[pduObjs.length][];
int pduCount = pdus.length;
SmsMessage[] msgs = new SmsMessage[pduCount];
for (int i = 0; i < pduCount; i++) {
pdus[i] = pduObjs[i];
msgs[i] = SmsMessage.createFromPdu(pdus[i]);
}
return msgs;
}

本文介绍了如何在Android中设置监听器以接收端口短信,包括在AndroidManifest.xml中添加权限和广播接收器,处理Intent中的PDU对象,并提供了解析和处理数据短信的示例代码。
939

被折叠的 条评论
为什么被折叠?



