Android(安卓)短信广播接收相关问题

本人是Android新手，最近做了一个关于监听手机短信功能的应用，我在网上看资料了解到广播分为有序广播和无序广播，有序广播；无序广播又称普通广播，其中的利弊我也一时没搞清楚，我用的是有序广播实现的，具体思路如下

1、定义一个接收短信的广播

2、当系统接收到短信时，拦截短信，获取短信内容

3、将指定的短信内容转发到服务器

下面是我的实现方法

1、添加一个短消息接收类

 1 import java.util.ArrayList; 2 import java.util.HashMap; 3 import java.util.List; 4 import java.util.Map; 5 import org.apache.http.HttpResponse; 6 import org.apache.http.NameValuePair; 7 import org.apache.http.client.entity.UrlEncodedFormEntity; 8 import org.apache.http.client.methods.HttpPost; 9 import org.apache.http.impl.client.DefaultHttpClient;10 import org.apache.http.message.BasicNameValuePair;11 import android.content.BroadcastReceiver;12 import android.content.Context;13 import android.content.Intent;14 import android.telephony.SmsMessage;15 import android.telephony.TelephonyManager;16 import android.util.Log;17 import android.widget.Toast;18 19 public class MessageBroadcastReceiver extends BroadcastReceiver {20      private static final String ACTION = "android.provider.Telephony.SMS_RECEIVED";21      String uri="http://127.0.0.1:8080/Home/SmsHandler";22         23         @Override  24         public void onReceive(Context context, Intent intent) {25             //监听短信广播26             if (intent != null && intent.getAction() != null  27                     && ACTION.compareToIgnoreCase(intent.getAction()) == 0) {   28                 Object[] pduArray = (Object[]) intent.getExtras().get("pdus");   29                 SmsMessage[] messages = new SmsMessage[pduArray.length];   30                 //SmsManager sms=SmsManager.getDefault();31                String localTelPhoneNumber=getPhoneNumber(context);32                              33                 for (int i = 0; i < pduArray.length; i++) {34                     messages[i] = SmsMessage.createFromPdu((byte[]) pduArray[i]);35                     if(messages[i].getDisplayMessageBody().contains("测试数据")) //制定短信转发过滤条件36                     {37                         String filterSms=messages[i].getDisplayMessageBody();38                          Map<String, String> params=new HashMap<String, String>();39                          params.put("phoneNumber", localTelPhoneNumber);  40                          params.put("smsContent", filterSms); 41                          try {42                              sendHttpClientPOSTRequest(uri,params,"UTF-8"); 43                              Toast.makeText(context,44                                      "短信验证码已转发！",45                                      Toast.LENGTH_LONG).show();46                              // show first message                              47                          } catch (Exception e) { 48                               Toast.makeText(context,49                                      e.toString(),50                                       Toast.LENGTH_LONG).show();51                              e.printStackTrace();  52                          }53                     }54                 }   55                 Log.d("ConvertToMsg", "SMS Message Received.");   56             }   57         }   58         59         /** 60         * 通过HttpClient发送Post请求 61         * @param path 请求路径 62         * @param params 请求参数 63         * @param ecoding 请求编码 64         * @return 请求是否成功 65         */  66         private boolean sendHttpClientPOSTRequest(String path,67               Map<String, String> params, String ecoding) throws Exception {  68             69           List<NameValuePair> pair=new ArrayList<NameValuePair>();//存放请求参数70           71           if(params!=null && !params.isEmpty()){  72               for (Map.Entry<String, String> entry : params.entrySet()) {  73                   pair.add(new BasicNameValuePair(entry.getKey(),entry.getValue()));  74               }75           }76           77           UrlEncodedFormEntity enFormEntity=new UrlEncodedFormEntity(pair,ecoding);  78           HttpPost httpPost=new HttpPost(path);  79           httpPost.setEntity(enFormEntity);  80           DefaultHttpClient client=new DefaultHttpClient();81           HttpResponse response=client.execute(httpPost);82           if(response.getStatusLine().getStatusCode()==200){        83               return true;      84           }  85           86           return false;  87         }88         89             /* getPhoneNumber方法返回当前手机的电话号码，90                * 同时必须在androidmanifest.xml中91                * 加入 android.permission.READ_PHONE_STATE 这个权限92                */93               private String getPhoneNumber(Context context){94                   TelephonyManager mTelephonyMgr;  95                   mTelephonyMgr = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);   96                   return mTelephonyMgr.getLine1Number();  97               }  98 }

短信接收广播

 1 import com.example.testdemo.MessageBroadcastReceiver; 2 import com.example.testdemo.R; 3 import android.os.Bundle; 4 import android.app.Activity; 5 import android.content.ActivityNotFoundException; 6 import android.content.BroadcastReceiver; 7 import android.content.ComponentName; 8 import android.content.Context; 9 import android.content.Intent;10 import android.content.IntentFilter;11 import android.content.pm.ActivityInfo;12 import android.content.pm.PackageManager;13 import android.content.pm.ResolveInfo;14 import android.telephony.TelephonyManager;15 import android.view.KeyEvent;16 import android.view.Menu;17 import android.widget.Toast;18 public class MainActivity extends Activity {19     @Override20     protected void onCreate(Bundle savedInstanceState) {21         super.onCreate(savedInstanceState);22         setContentView(R.layout.activity_main);23         24         String phoneNumber = getPhoneNumber(this);25         26         if(phoneNumber == ""){27              Toast.makeText(this,28                      "程序错误！",29                      Toast.LENGTH_LONG).show();30              return;31         }else{32             Toast.makeText(this, 33                     phoneNumber,34                     Toast.LENGTH_LONG).show();35         }36         37         //注册短信广播38         final String SMS_RECEIVED = "android.provider.Telephony.SMS_RECEIVED";39         IntentFilter filter = new IntentFilter(SMS_RECEIVED);       40         BroadcastReceiver receiver = new MessageBroadcastReceiver();        41         registerReceiver(receiver, filter);42     }43 44     @Override45     public boolean onCreateOptionsMenu(Menu menu) {46         // Inflate the menu; this adds items to the action bar if it is present.47         getMenuInflater().inflate(R.menu.main, menu);48         return true;49     }50     51     @Override  52     protected void onDestroy() {   53         super.onDestroy();   54     }   55     56     /*重写Home键盘事件，使程序后台运行*/57     @Override58     public boolean onKeyDown(int keyCode, KeyEvent event) {    59         PackageManager pm = getPackageManager();    60         ResolveInfo homeInfo =   61             pm.resolveActivity(new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_HOME), 0);   62         if (keyCode == KeyEvent.KEYCODE_BACK) {  63             ActivityInfo ai = homeInfo.activityInfo;    64             Intent startIntent = new Intent(Intent.ACTION_MAIN);    65             startIntent.addCategory(Intent.CATEGORY_LAUNCHER);    66             startIntent.setComponent(new ComponentName(ai.packageName, ai.name));    67             startActivitySafely(startIntent);    68             return true;    69         } else    70             return super.onKeyDown(keyCode, event);    71     }72     73     private void startActivitySafely(Intent intent) {    74         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);    75         try {76             startActivity(intent);    77         } catch (ActivityNotFoundException e) {    78             Toast.makeText(this, "null",    79                     Toast.LENGTH_SHORT).show();    80         } catch (SecurityException e) {    81             Toast.makeText(this, "null",    82                     Toast.LENGTH_SHORT).show();     83         }84     }85     86     /**87          *     1.    getPhoneNumber方法返回当前手机的电话号码，88          * 同时必须在androidmanifest.xml中89          * 加入 android.permission.READ_PHONE_STATE 这个权限90          */91         private String getPhoneNumber(Context context){92             TelephonyManager mTelephonyMgr;  93             mTelephonyMgr = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);   94             return mTelephonyMgr.getLine1Number().trim();  95         } 96 }

在MainActivity中调用广播

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.example.testdemo"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="5"        android:targetSdkVersion="5" />     <uses-permission android:name="android.permission.RECEIVE_SMS"></uses-permission> <uses-permission android:name="android.permission.READ_SMS"></uses-permission> <!-- <uses-permission android:protectionLevel="normal" android:name="android.permission.SEND_SMS"></uses-permission> --> <!-- Http权限 --> <uses-permission android:name="android.permission.INTERNET" />  <uses-permission android:name="android.permission.READ_PHONE_STATE" />    <!-- 开机启动完成权限 -->    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"></uses-permission>    <application        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme" >        <activity            android:name="com.example.testdemo.MainActivity"            android:label="@string/app_name" >            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>         <!-- 注册广播接收器，用于接收开机启动完成的广播 -->        <receiver android:name=".BootStartBroadcastReceiver">            <intent-filter>              <action android:name="android.intent.action.BOOT_COMPLETED" />             </intent-filter>        </receiver>     </application></manifest>

在MainFest.xml添加权限

好了，配置好之后就可以编译你的项目了，在手机上安装测试可以正常运行，但是有一些问题，就是在某些手机上短信广播接收不到，例如小米和以前的某些牌子的老款智能手机，我在网上查了查，有认说是广播优先级问题，同是短信应用软件，先安装的优先级高，还有一种情况，是软件本身的优先级高，但是都没有提出具体的解决方案，还有一个原因就是系统本身的安全机制，由于某些设置导致短信应用软件不能正常使用，例如小米手机，在短信设置里面好像有一项和短信接收有关的设置，调整之后就可以接收了，但其他手机还没有解决，如果有哪个大牛有好的解决方案，给小弟指点迷津，感激不尽。

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