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java在安卓中从我的应用程序发送彩信

我想从我的应用程序向特定号码发送彩信。我已经搜索并找到了这段代码,但我不知道这段代码是否是我需要的。 我的问题是:

-谁能给我解释一下这个密码吗。我是彩信的初学者

-此外,我认为此代码允许用户从我的应用程序发送彩信,而无需将其移动到本机邮件收件箱(这就是我想要的),对吗

-我还有一个问题,我不知道如何将此代码放入我的项目中

这就是我发现的

彩信只是一个http post请求。您应该使用额外的网络功能执行请求:

final ConnectivityManager connMgr =  (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
final int result = connMgr.startUsingNetworkFeature( ConnectivityManager.TYPE_MOBILE, Phone.FEATURE_ENABLE_MMS);

如果返回带有Phone.APN_REQUEST_STARTED值的结果,则必须等待正确的状态。注册BroadCastReciver并等待Phone.APN_ALREADY_ACTIVE出现:

final IntentFilter filter = new IntentFilter();
filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
context.registerReceiver(reciver, filter);

若后台连接就绪,则构建内容并执行请求。如果您想使用安卓的内部代码执行此操作,请使用以下命令:

final SendReq sendRequest = new SendReq();
final EncodedStringValue[] sub = EncodedStringValue.extract(subject);
if (sub != null && sub.length > 0) {
   sendRequest.setSubject(sub[0]);
}
final EncodedStringValue[] phoneNumbers = EncodedStringValue.extract(recipient);
if (phoneNumbers != null && phoneNumbers.length > 0) {
   sendRequest.addTo(phoneNumbers[0]);
}

final PduBody pduBody = new PduBody();

if (parts != null) {
   for (MMSPart part : parts) {
      final PduPart partPdu = new PduPart();
      partPdu.setName(part.Name.getBytes());
      partPdu.setContentType(part.MimeType.getBytes());
      partPdu.setData(part.Data);
      pduBody.addPart(partPdu);
   }
}

sendRequest.setBody(pduBody);

final PduComposer composer = new PduComposer(this.context, sendRequest);
final byte[] bytesToSend = composer.make();

HttpUtils.httpConnection(context, 4444L, MMSCenterUrl, bytesToSendFromPDU, HttpUtils.HTTP_POST_METHOD, !TextUtils.isEmpty(MMSProxy), MMSProxy, port);
  • MMSCenterUrl:MMS APN的url
  • 彩信代理:来自彩信APNs的代理
  • 端口:来自MMS APNs的端口

请注意,有些类来自内部包。需要从安卓 git下载。 请求应使用用户apn空间代码中的url完成:

public class APNHelper {

   public class APN {
      public String MMSCenterUrl = "";
      public String MMSPort = "";
      public String MMSProxy = ""; 
   }

   public APNHelper(final Context context) {
      this.context = context;
   }   

   public List<APN> getMMSApns() {     
      final Cursor apnCursor = this.context.getContentResolver().query(Uri.withAppendedPath(Telephony.Carriers.CONTENT_URI, "current"), null, null, null, null);
      if ( apnCursor == null ) {
         return Collections.EMPTY_LIST;
      } else {
         final List<APN> results = new ArrayList<APN>();         
         while ( apnCursor.moveToNext() ) {
            final String type = apnCursor.getString(apnCursor.getColumnIndex(Telephony.Carriers.TYPE));
            if ( !TextUtils.isEmpty(type) && ( type.equalsIgnoreCase(Phone.APN_TYPE_ALL) || type.equalsIgnoreCase(Phone.APN_TYPE_MMS) ) ) {
               final String mmsc = apnCursor.getString(apnCursor.getColumnIndex(Telephony.Carriers.MMSC));
               final String mmsProxy = apnCursor.getString(apnCursor.getColumnIndex(Telephony.Carriers.MMSPROXY));
               final String port = apnCursor.getString(apnCursor.getColumnIndex(Telephony.Carriers.MMSPORT));                  
               final APN apn = new APN();
               apn.MMSCenterUrl = mmsc;
               apn.MMSProxy = mmsProxy;
               apn.MMSPort = port;
               results.add(apn);
            }
         }                   
         apnCursor.close();
         return results;
      }

请帮帮我


共 (2) 个答案

  1. # 1 楼答案

    为什么不使用android系统功能:

    请看一看

    https://developer.android.com/guide/components/intents-common.html

    public void composeMmsMessage(String message, Uri attachment) {
           Intent intent = new Intent(Intent.ACTION_SEND);
           intent.setData(Uri.parse("smsto:"));  // This ensures only SMS apps respond
           intent.putExtra("sms_body", message);
           intent.putExtra(Intent.EXTRA_STREAM, attachment);
           if (intent.resolveActivity(getPackageManager()) != null) {
               startActivity(intent); }
    }
    

    干杯

    汤姆

  2. # 2 楼答案

    我在另一个线程中找到了一个链接,该链接指向一个100%工作的github项目https://github.com/klinker41/android-smsmms

    请注意,强制设置仅适用于

    Settings sendSettings = new Settings();
    
    sendSettings.setMmsc(mmsc);
    sendSettings.setProxy(proxy);
    sendSettings.setPort(port);
    

    您可以获得如下内容(vincent091在Set APN programmatically on Android-answear找到):

    Cursor cursor = null;
    if (Utils.hasICS()){
        cursor =SqliteWrapper.query(activity, activity.getContentResolver(), 
                Uri.withAppendedPath(Carriers.CONTENT_URI, "current"), APN_PROJECTION, null, null, null);
    } else {
        cursor = activity.getContentResolver().query(Uri.withAppendedPath(Telephony.Carriers.CONTENT_URI, "current"),
            null, null, null, null);
    }
    
    cursor.moveToLast();
    String type = cursor.getString(cursor.getColumnIndex(Telephony.Carriers.TYPE));
    String mmsc = cursor.getString(cursor.getColumnIndex(Telephony.Carriers.MMSC));
    String proxy = cursor.getString(cursor.getColumnIndex(Telephony.Carriers.MMSPROXY));
    String port = cursor.getString(cursor.getColumnIndex(Telephony.Carriers.MMSPORT));