2 ways to intercept Android SMS

The first is through Broadcastreciver

<uses-permission android:name= "Android.permission.RECEIVE_SMS"/> <!--intercept SMS (that is, accept shorter privileges)--<receiver Android:name= "Com.demo.artshell.broadcastreceiverdemo.InterceptReceiver" > <!--not set up Android here: Enable and Android:exported properties, <a href= "http://developer.android.com/guide/topics/manifest/receiver-element.html" target= "_blank" rel= "nofollow" > Reference official Documents </a>--> <!--The priority here is 1000, assuming your phone does not have other third-party SMS blocker software, such as 360, Otherwise, other third-party software blocking permissions too high cause you to intercept SMS--<intent-filter android:priority= "> <action android:name= "Android.provider.Telephony.SMS_RECEIVED"/> </intent-filter></receiver

import android.content.broadcastreceiver;import android.content.context;import  android.content.intent;import android.os.bundle;import android.telephony.smsmessage;import  android.util.log;import android.widget.toast; import java.text.simpledateformat;import  java.util.date; public class interceptreceiver extends broadcastreceiver {     public static final String TAG =  "Interceptreceiver";     public static final String ACTION_SMS_RECEIVED =  " Android.provider.Telephony.SMS_RECEIVED ";      public interceptreceiver ()  {}       @Override     public void onreceive (context  context, intent intent)  {        log.i (TAG, "----------- ----Interceptreceiver onreceive ()----------------");         if  (Action_sms_received.equals ( Intent.getaction ()))  {            bundle  carrycontent = intent.getextras ();             if  (carrycontent != null)  {                 stringbuilder sb = new stringbuilder ();                  //  Get all the text messages you receive via PDUs, get SMS content                  Object[] pdus =  (object[])  carrycontent.get ("PDUs");                 //  build an array of SMS objects                  SmsMessage[] mges = new SmsMessage[pdus.length];                 for  (int i  = 0, len = pdus.length; i < len; i++)  {                     //   Get a single SMS content, save in PDU format, and generate SMS Objects               &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;MGES[I]&NBSP;=&NBSP;SMSMESSAGE.CREATEFROMPDU ((byte[])  pdus[i]);                 }                  for  (smsmessage  mge : mges)  {                &nbsP;    sb.append ("SMS From:"  ). Append (Mge.getdisplayoriginatingaddress ()). Append ("\ n")                        .append ("Message content:"). Append (Mge.getmessagebody ()). Append ("\ n");                      date  senddate = new date (Mge.gettimestampmillis ());                     simpledateformat format  = new simpledateformat ("Yyyy-mm-dd hh:mm:ss");                     sb.append ("SMS Send Time:"). Append ( Format.format (senddate));                 }   &nbSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;LOG.I (TAG,sb.toString ());  //   Print log records                  Toast.maketext (Context,sb.tostring (), Toast.length_long). Show ();                 this.abortbroadcast (); //  no longer spreading down              }        }     }}

The second way through Contentobserver

Content://sms/inbox Inbox
Content://sms/sent has been sent
Content://sms/draft Draft
Content://sms/outbox Outbox
content://sms/failed Send failed
content://sms/queued to send list

Private smsobserver smsobserver;protected void OnCreate (Bundle savedinstancestate) {super.oncreate ( Savedinstancestate); Setcontentview (r.layout.app_login); smsobserver = new Smsobserver (this, null); Getcontentresolver (). Registercontentobserver (Sms_inbox, true,smsobserver);}  protected void OnStop () {super.onstop (); Registration must be de-registered, otherwise activity cannot destroy Getcontentresolver (). Unregistercontentobserver (Smsobserver);} Class Smsobserver extends Contentobserver {public Smsobserver (context context, Handler Handler) {super (Handler);} @Overridepublic void OnChange (Boolean selfchange) {Super.onchange (selfchange);//Whenever a new message arrives, Use our method of getting short messages Getsmsfromphone ();}}

Querying the database

        private uri sms_inbox = uri.parse ("Content ://sms/inbox ");p Ublic void getsmsfromphone ()  {ContentResolver cr =  Getcontentresolver (); string[] projection = new string[] {  "Body"  };//"_id",  "Address",   "Person",,  "date",  "typestring where = "  address =  ' 1066321332 '  AND 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"));//Mobile number string name = cur.getstring ( Cur.getcolumnindex ("person"));//Contact Name list string body = cur.getstring (Cur.getcolumnindex ("Body")) and/or here I'm going to get my own SMS service numberThe verification code in ~~pattern pattern = pattern.compile (" [a-za-z0-9]{10}"); Matcher matcher = pattern.matcher (body);if  (Matcher.find ())  {string res =  matcher.group (). substring (1, 11); Mobiletext.settext (res);}}

SMS Main structure:

_ID: SMS serial number, such as thread_id: the serial number of the dialogue, such as 100, with the same phone number of each other SMS, its serial number is the same address: the sender, that is, the mobile phone number, such as +86138138000 person: sender, if the sender in the Address book is a Body name, stranger null Date: Date, long type, such as 1346988516, can be set for date display format Protocol: Protocol 0sms_rpoto SMS, 1mms_proto MMS read: Read 0 unread, 1 read STA TUS: SMS Status-1 Receive, 0complete,64pending,128failed type: SMS Type 1 is received, 2 is issued body: SMS Specific content service_center: SMS Service center number, such as +86138007 55500

Android4.4 Some questions, look here.

How to implement SMS Blocker on Android 4.4

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2 ways to intercept Android SMS