Android之發送短信和接收驗證碼


  最近項目需求需要發送短信和接收驗證碼並將驗證碼顯示在輸入框中 以下是我的記錄

 

   前提---權限

   

<uses-permission android:name="android.permission.SEND_SMS"></uses-permission>
<uses-permission android:name="android.permission.RECEIVE_SMS"></uses-permission> 
<uses-permission android:name="android.permission.READ_SMS"></uses-permission>

   

  1.   發送短信並提示是否發送成功以及對方是否接收

    package com.javen.utils;
    
    import java.util.ArrayList;
    
    import android.app.Activity;
    import android.app.PendingIntent;
    import android.content.BroadcastReceiver;
    import android.content.Context;
    import android.content.Intent;
    import android.content.IntentFilter;
    import android.telephony.SmsManager;
    import android.widget.Toast;
    
    /**
     * @author Javen
     *
     */
    public class SendMessageUtil {
        /** 發送與接收的廣播 **/
        private static String SENT_SMS_ACTION = "SENT_SMS_ACTION";
        private static String DELIVERED_SMS_ACTION = "DELIVERED_SMS_ACTION";
    
        /**
         * 實現發送短信
         * @param context 
         * @param text 短信的內容
         * @param phoneNumber 手機號碼
         */
        public static void sendMessage(Context context, String text,
                String phoneNumber) {
            context.registerReceiver(sendMessage, new IntentFilter(SENT_SMS_ACTION));
            context.registerReceiver(receiver, new IntentFilter(
                    DELIVERED_SMS_ACTION));
            
            // create the sentIntent parameter  
            Intent sentIntent = new Intent(SENT_SMS_ACTION);  
            PendingIntent sentPI = PendingIntent.getBroadcast(context, 0, sentIntent,0);
            // create the deilverIntent parameter  
            Intent deliverIntent = new Intent(DELIVERED_SMS_ACTION);  
            PendingIntent deliverPI = PendingIntent.getBroadcast(context, 0,deliverIntent, 0); 
            
            SmsManager smsManager = SmsManager.getDefault();
            //如果字數超過5,需拆分成多條短信發送
            if (text.length() > 70 ) {
                ArrayList<String> msgs = smsManager.divideMessage(text);
                for (String msg : msgs) {
                    smsManager.sendTextMessage(phoneNumber, null, msg, sentPI, deliverPI);                        
                }
            } else {
                smsManager.sendTextMessage(phoneNumber, null, text, sentPI, deliverPI);
            }
        }
    
        private static BroadcastReceiver sendMessage = new BroadcastReceiver() {
    
            @Override
            public void onReceive(Context context, Intent intent) {
                // 判斷短信是否發送成功
                switch (getResultCode()) {
                case Activity.RESULT_OK:
                    Toast.makeText(context, "短信發送成功", Toast.LENGTH_SHORT).show();
                    break;
                default:
                    Toast.makeText(context, "發送失敗", Toast.LENGTH_LONG).show();
                    break;
                }
            }
        };
        private static BroadcastReceiver receiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                // 表示對方成功收到短信
                Toast.makeText(context, "對方接收成功", Toast.LENGTH_LONG).show();
            }
        };
    }

     


  2. 通過短信數據庫獲取短信內容

    package com.example.message;
    
    
    import java.util.regex.Matcher;
    import java.util.regex.Pattern;
    
    import android.app.Activity;
    import android.content.ContentResolver;
    import android.content.Context;
    import android.database.ContentObserver;
    import android.database.Cursor;
    import android.net.Uri;
    import android.os.Bundle;
    import android.os.Handler;
    import android.widget.Toast;
    
    public class MainActivity extends Activity {
        private SmsObserver smsObserver;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            smsObserver = new SmsObserver(this, smsHandler);
            getContentResolver().registerContentObserver(SMS_INBOX, true,smsObserver);
        }
    
        public Handler smsHandler = new Handler() {
            // 這里可以進行回調的操作
            // TODO
            public void handleMessage(android.os.Message msg) {
                System.out.println("smsHandler 執行了.....");
            };
        };
    
        private Uri SMS_INBOX = Uri.parse("content://sms/");
    
        public void getSmsFromPhone() {
            ContentResolver cr = getContentResolver();
            String[] projection = new String[] { "body","address","person"};// "_id", "address",
                                                            // "person",, "date",
                                                            // "type
            String where = " date >  "
                    + (System.currentTimeMillis() - 10 * 60 * 1000);
            Cursor cur = cr.query(SMS_INBOX, projection, where, null, "date desc");
            if (null == cur)
                return;
            if (cur.moveToNext()) {
                String number = cur.getString(cur.getColumnIndex("address"));// 手機號
                String name = cur.getString(cur.getColumnIndex("person"));// 聯系人姓名列表
                String body = cur.getString(cur.getColumnIndex("body"));
                
                System.out.println(">>>>>>>>>>>>>>>>手機號:" + number);
                System.out.println(">>>>>>>>>>>>>>>>聯系人姓名列表:" + name);
                System.out.println(">>>>>>>>>>>>>>>>短信的內容:" + body);
                
                // 這里我是要獲取自己短信服務號碼中的驗證碼~~
                Pattern pattern = Pattern.compile("[a-zA-Z0-9]{5}");
                Matcher matcher = pattern.matcher(body);//String body="測試驗證碼2346ds";
                if (matcher.find()) {
                    String res = matcher.group().substring(0, 5);// 獲取短信的內容
                    showToast(res);
                    System.out.println(res);
                }
            }
        }
    
        protected void showToast(String text) {
            Toast.makeText(MainActivity.this, text, Toast.LENGTH_LONG).show();
        }
    
        class SmsObserver extends ContentObserver {
    
            public SmsObserver(Context context, Handler handler) {
                super(handler);
            }
    
            @Override
            public void onChange(boolean selfChange) {
                super.onChange(selfChange);
                // 每當有新短信到來時,使用我們獲取短消息的方法
                getSmsFromPhone();
            }
        }
    }

     

    sms主要結構:  
      
      _id:短信序號,如100
      
      thread_id:對話的序號,如100,與同一個手機號互發的短信,其序號是相同的
      
      address:發件人地址,即手機號,如+86138138000
      
      person:發件人,如果發件人在通訊錄中則為具體姓名,陌生人為null
      
      date:日期,long型,如1346988516,可以對日期顯示格式進行設置
      
      protocol:協議0SMS_RPOTO短信,1MMS_PROTO彩信
      
      read:是否閱讀0未讀,1已讀
      
      status:短信狀態-1接收,0complete,64pending,128failed
      
      type:短信類型1是接收到的,2是已發出
      
      body:短信具體內容
      
      service_center:短信服務中心號碼編號,如+8613800755500

     
    詳細的數據庫文件如下:

 

      

短信數據庫分析

 

表結構分析:

address:短信發送者電話號碼

person:聯系人編號,如果電話薄里有聯系人則顯示編號,沒有聯系人則顯示null

read:讀取狀態,0為未讀,1為已讀

body:短信內容

 

thread表:線程表

 

dataL:日期

message_count:短信發送的條數

snippet:最后一條短信內容

read:短信讀取狀態

 


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