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Android接收和发送短信处理

2019年07月24日  | 移动技术网移动技术  | 我要评论

关于短信接收处理方面，当前已经有一些app做的比较好了，比如发给手机发验证码验证的问题，很多app在手机接收到验证码后，不需要输入，就直接可以跳过验证界面，这就是用到了对接收到的短信的处理。至于短信的发送，也没什么好说的了。在此也只是附上一个小实例。

效果图：

mainactivity:

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.os.bundle; 
import android.telephony.smsmanager; 
import android.telephony.smsmessage; 
import android.view.view; 
import android.view.view.onclicklistener; 
import android.widget.button; 
import android.widget.edittext; 
import android.widget.textview; 
import android.widget.toast; 
 
public class mainactivity extends activity { 
 
  private textview sender; 
  private textview content; 
  private intentfilter receivefilter; 
  private messagereceiver messagereceiver; 
 
 
  private edittext to; 
  private edittext msginput; 
  private button send; 
  private intentfilter sendfilter; 
  private sendstatusreceiver sendstatusreceiver; 
 
  @override 
  protected void oncreate(bundle savedinstancestate) { 
    super.oncreate(savedinstancestate); 
    setcontentview(r.layout.activity_main); 
    sender = (textview) findviewbyid(r.id.sender); 
    content = (textview) findviewbyid(r.id.content); 
    to = (edittext) findviewbyid(r.id.to); 
    msginput = (edittext) findviewbyid(r.id.msg_input); 
    send = (button) findviewbyid(r.id.send); 
 
    //为接收短信设置要监听的广播 
    receivefilter = new intentfilter(); 
    receivefilter.addaction("android.provider.telephony.sms_received"); 
    messagereceiver = new messagereceiver(); 
    registerreceiver(messagereceiver, receivefilter); 
 
    //为发送短信设置要监听的广播 
    sendfilter = new intentfilter(); 
    sendfilter.addaction("sent_sms_action"); 
    sendstatusreceiver = new sendstatusreceiver(); 
    registerreceiver(sendstatusreceiver, sendfilter); 
 
    send.setonclicklistener(new onclicklistener() { 
      @override 
      public void onclick(view v) { 
        //发送短信 
        //并使用sendtextmessage的第四个参数对短信的发送状态进行监控 
        smsmanager smsmanager = smsmanager.getdefault(); 
        intent sentintent = new intent("sent_sms_action"); 
        pendingintent pi = pendingintent.getbroadcast( 
            mainactivity.this, 0, sentintent, 0); 
        smsmanager.sendtextmessage(to.gettext().tostring(), null, 
            msginput.gettext().tostring(), pi, null); 
      } 
    }); 
  } 
 
  @override 
  protected void ondestroy() { 
    super.ondestroy(); 
    //在activity摧毁的时候停止监听 
    unregisterreceiver(messagereceiver); 
    unregisterreceiver(sendstatusreceiver); 
  } 
 
  class messagereceiver extends broadcastreceiver { 
 
    @override 
    public void onreceive(context context, intent intent) { 
      bundle bundle = intent.getextras(); 
      //使用pdu秘钥来提取一个pdus数组 
      object[] pdus = (object[]) bundle.get("pdus"); 
 
      smsmessage[] messages = new smsmessage[pdus.length]; 
      for (int i = 0; i < messages.length; i++) { 
        messages[i] = smsmessage.createfrompdu((byte[]) pdus[i]); 
      } 
 
      //获取发送方号码 
      string address = messages[0].getoriginatingaddress(); 
 
      //获取短信内容 
      string fullmessage = ""; 
      for (smsmessage message : messages) { 
        fullmessage += message.getmessagebody(); 
      } 
      sender.settext(address); 
      content.settext(fullmessage); 
    } 
 
  } 
 
  class sendstatusreceiver extends broadcastreceiver { 
 
    @override 
    public void onreceive(context context, intent intent) { 
      if (getresultcode() == result_ok) { 
        //发送成功 
        toast.maketext(context, "send succeeded", toast.length_long) 
            .show(); 
      } else { 
        //发送失败 
        toast.maketext(context, "send failed", toast.length_long) 
            .show(); 
      } 
    } 
 
  } 
 
}

activity_main:

<linearlayout xmlns:android="http://schemas.android.com/apk/res/android" 
  android:layout_width="match_parent" 
  android:layout_height="match_parent" 
  android:orientation="vertical" > 
 
  <linearlayout 
    android:layout_width="match_parent" 
    android:layout_height="50dp" > 
 
    <textview 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" 
      android:padding="10dp" 
      android:text="from:" /> 
 
    <textview 
      android:id="@+id/sender" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" /> 
  </linearlayout> 
 
  <linearlayout 
    android:layout_width="match_parent" 
    android:layout_height="50dp" > 
 
    <textview 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" 
      android:padding="10dp" 
      android:text="content:" /> 
 
    <textview 
      android:id="@+id/content" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" /> 
  </linearlayout> 
 
  <linearlayout 
    android:layout_width="match_parent" 
    android:layout_height="50dp" > 
 
    <textview 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" 
      android:padding="10dp" 
      android:text="to:" /> 
 
    <edittext 
      android:id="@+id/to" 
      android:layout_width="0dp" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" 
      android:layout_weight="1" /> 
  </linearlayout> 
 
  <linearlayout 
    android:layout_width="match_parent" 
    android:layout_height="50dp" > 
 
    <edittext 
      android:id="@+id/msg_input" 
      android:layout_width="0dp" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" 
      android:layout_weight="1" /> 
 
    <button 
      android:id="@+id/send" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" 
      android:text="send" /> 
  </linearlayout> 
 
</linearlayout>

androidmanifest:

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
  package="com.example.smstest" 
  android:versioncode="1" 
  android:versionname="1.0" > 
 
  <uses-sdk 
    android:minsdkversion="14" 
    android:targetsdkversion="17" /> 
 
  //接受短信 
  <uses-permission android:name="android.permission.receive_sms" /> 
  //发送短信 
  <uses-permission android:name="android.permission.send_sms" /> 
 
  <application 
    android:allowbackup="true" 
    android:icon="@drawable/ic_launcher" 
    android:label="@string/app_name" 
    android:theme="@style/apptheme" > 
    <activity 
      android:name="com.example.smstest.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> 
  </application> 
 
</manifest>

以上就是本文的全部内容，希望对大家的学习有所帮助。

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