的Android 4.2啪 「XMPPError：功能沒有實現 - 取消」（錯誤）

Question

我試圖找回Archived Messages From OpenFire

請注意：

1. 我加入了歸檔郵件插件。
2. 相同的代碼工作正常在本地，openfire的服務器安裝沒有拋出錯誤。
3. 我已經經歷了互聯網上提供的所有解決方案，但未能成功。
4. 我可以在openfire面板中看到存檔消息。

下面

是檢索消息的代碼：

public MamManager.MamQueryResult getArchivedMessages() { 
     //org.jivesoftware.smack.XMPPException$XMPPErrorException: XMPPError: feature-not-implemented - cancel 
     try { 
      MamManager mamManager = MamManager.getInstanceFor(connection); 
      boolean isSupported = mamManager.isSupportedByServer(); 
      if (isSupported) { 
       MamManager.MamQueryResult mamQueryResult = mamManager.pageAfter(JidCreate.from(mUsername + SERVICE_NAME), "2r2Vf-68", 250); 
       List<Forwarded> forwardedMessages = mamQueryResult.forwardedMessages; 
       Forwarded d = forwardedMessages.get(0); 
      } 

     } catch (Exception e) { 
      e.printStackTrace(); 
     } 
     return null; 
    } 

其他然後這個我也在努力實現OfflineMessageManager爲smack 4.2

下面

是脫機maanger代碼：

public static void handleOfflineMessages() throws Exception { 
     OfflineMessageManager offlineMessageManager = new OfflineMessageManager(getConnection()); 

     if (!offlineMessageManager.supportsFlexibleRetrieval()) { 
      return; 
     } 

     if (offlineMessageManager.getMessageCount() == 0) { 
      String d = "ss"; 
     } else { 
      List<Message> msgs = offlineMessageManager.getMessages(); 
      for (Message msg : msgs) { 
       BareJid fullJid = msg.getFrom().asBareJid(); 
       String messageBody = msg.getBody(); 
       if (messageBody != null) { 

       } 
      } 
      // offlineMessageManager.deleteMessages(); 
     } 

    } 

Note : The above method is not throwing any error my I am always getting the message count = 0. where as I am following the official Doc for this. i.e not sending presence so as to get all offline messages. but failed to do so.

this is the link for official doc : OfflineMessageManager

任何人都可以指出我做錯了什麼？再次

Answer 1

刷新在插件中
這一切