Android短信接收监听、自动回复短信操作例子

定义广播接收器的action：

private static final string tag ="smsservice";
/**
* 信息发送状态广播
*/
private static final string action_sms_send  = "com.smsservice.send"; 
/**
* 信息接收状态广播
*/
private static final string action_sms_delivery = "com.smsservice.delivery";
/**
* 信息接收广播
*/
private static final string action_sms_receiver = "android.provider.telephony.sms_received";

 

定义并注册广播接收器，可以动态注册，也可以静态注册：

class smsreceiver extends broadcastreceiver {
 @override
 public void onreceive(context context, intent intent) {
  // todo auto-generated method stub
  int resultcode = getresultcode();
  if (intent.getaction().equals(action_sms_receiver)){
   log.i(tag, "smsreceiver->onreceive");
   smsmessage sms = null;
   bundle bundle = intent.getextras();//获取intent中的内容 
   if (bundle != null) { 
    object[] pdus = (object[]) bundle.get("pdus");//获取bundle里面的内容 
    for (object obj : pdus) { 
     //下面两行将短信内容取出加入到message中 
     sms = smsmessage.createfrompdu((byte[]) obj); 
    } 
   } 
   mhandler.obtainmessage(msg_sms_receive,sms).sendtotarget();
  //接收信息发送状态
  }else if (intent.getaction().equals(action_sms_send)){
   switch (resultcode) {
    case activity.result_ok:
     log.i(tag, "短信发送成功");
     break;
    case smsmanager.result_error_generic_failure:
     log.i(tag, "短信发送失败:generic_failure");
     break;
    case smsmanager.result_error_no_service:
     log.i(tag, "短信发送失败:no_service");
     break;
    case smsmanager.result_error_null_pdu:
     log.i(tag, "短信发送失败:null_pdu");
     break;
    case smsmanager.result_error_radio_off:
     log.i(tag, "短信发送失败:radio_off");
     break;
   }
  //接收信息接收状态
  }else if (intent.getaction().equals(action_sms_delivery)){
   switch (resultcode) {
    case activity.result_ok:
     log.i(tag, "短信接收成功");
     break;
    case smsmanager.result_error_generic_failure:
     log.i(tag, "短信接收失败:generic_failure");
     break;
    case smsmanager.result_error_no_service:
     log.i(tag, "短信接收失败:no_service");
     break;
    case smsmanager.result_error_null_pdu:
     log.i(tag, "短信接收失败:null_pdu");
     break;
    case smsmanager.result_error_radio_off:
     log.i(tag, "短信接收失败:radio_off");
     break;
   }
  }
 }
}

 

这样就实现了短信自动回复功能，当然也可以实现接收到短信自动回拨电话。这里提供一个短信接收函数：

public void doreceivesms(intent intent) {
 object[] pdus = (object[]) intent.getextras().get("pdus");
 smsmessage [] messages = new smsmessage[pdus.length];
 for(int i=0; i<pdus.length; i++){
  byte[]pdu = (byte[]) pdus[i];
  //从pud中创建一个消息
  messages[i] = smsmessage.createfrompdu(pdu);
 }
 for(smsmessage msg: messages){
  //获取短信的内容
  string content = msg.getmessagebody();
  //获取发送的人
  string sender = msg.getoriginatingaddress();
  //获取短信的时间
  long timer = msg.gettimestampmillis(); 
  //将毫秒数字转换成日期格式
  date date = new date(timer);
  simpledateformat sdf = new simpledateformat("yyyy-mm-dd hh-mm-ss");
  string time = sdf.format(date); 
  string smscontent = time + ": " + sender + ": " + content; 
  //调用发送短信的方法
  sendsmsmessage("5556", smscontent);
 }
}

 

短信发送：

public void sendsmsmessage(string phonenumber, string content){
 smsmanager smsmanager = smsmanager.getdefault();
 //判断短信内容的长度，如果长度大于70就会出错，所以这步很重要
 if(content.length() >= 70){
  list<string> list = smsmanager.dividemessage(content);
  for(string mmsg: list){
   smsmanager.sendtextmessage(phonenumber, null, mmsg, null, null);
  }
 }else{
  smsmanager.sendtextmessage(phonenumber, null, content, null, null);
 }
}