無法在Android中向Ejabberd服務器添加新用戶。它給予禁止（403）

Question

我正在創建與Ejabberd服務器和Xmpp聊天應用程序。在這個應用程序中，我想用Android代碼添加新用戶。我使用asmack-android-8-0.8.10.jar。我檢查在stackoverflow.com這個問題的其他問題，我沒有他們說什麼，但我沒能解決的問題......

我嘗試添加新用戶使用此代碼就像有人說：

HashMap<String, String> attr = new HashMap<String, String>(); 
    attr.put("user", username); 
    attr.put("password", password); 
     try { 
      // Admin login 
      connection.login(username, password); 
     } catch (XMPPException e) { 
      e.printStackTrace(); 
     } 
    Log.i("connection.isAuthenticated() : ","" + connection.isAuthenticated()); 
    if (connection.isAuthenticated()) { 
     AccountManager manager = new AccountManager(connection); 
     try { 
      if (manager.supportsAccountCreation()) 
      { 
       manager.createAccount(username, password, attr); 
      } 

     } catch (XMPPException e) { 
      Log.w("[create_user] Cannot create new user: XMPP Exception.","0"); 
      e.printStackTrace(); 
     } catch (IllegalStateException e) { 
      Log.w("[create_user] Cannot create new user: not logged in.", "0"); 
      e.printStackTrace(); 
     } 
    } 

但它給了我這個錯誤：

12-01 17:12:32.436: D/SMACK(16442): 05:12:32 PM SENT (1101049376): <iq id="44B8E-6" to="mehmetcan" type="set"><query xmlns="jabber:iq:register"><password>can123</password> <user>user2fasf</user><username>user2fasf</username></query></iq> 
12-01 17:12:32.626: D/SMACK(16442): 05:12:32 PM RCV (1101049376): <iq from='mehmetcan' to='admin@mehmetcan/Smack' id='44B8E-6' type='error'><query xmlns='jabber:iq:register'><password>can123</password><user>user2fasf</user><username>user2fasf</username></query><error code='403' type='auth'><forbidden xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/></error></iq> 
12-01 17:12:32.626: W/[create_user] Cannot create new user: XMPP Exception.(16442): 0 
12-01 17:12:32.626: W/System.err(16442): forbidden(403) 
12-01 17:12:32.626: W/System.err(16442): at org.jivesoftware.smack.AccountManager.createAccount(AccountManager.java:243) 
12-01 17:12:32.626: W/System.err(16442): at org.apache.android.xmppClient.XmppUserCreateTask.doInBackground(XmppUserCreateTask.java:66) 
12-01 17:12:32.626: W/System.err(16442): at org.apache.android.xmppClient.XmppUserCreateTask.doInBackground(XmppUserCreateTask.java:1) 
12-01 17:12:32.626: W/System.err(16442): at android.os.AsyncTask$2.call(AsyncTask.java:287) 
12-01 17:12:32.626: W/System.err(16442): at java.util.concurrent.FutureTask.run(FutureTask.java:234) 
12-01 17:12:32.626: W/System.err(16442): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080) 
12-01 17:12:32.626: W/System.err(16442): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573) 
12-01 17:12:32.626: W/System.err(16442): at java.lang.Thread.run(Thread.java:856) 

那麼喜歡的人說，在ejabberd.cfg文件，我做了這個變化：

%% Put this in the section ACCESS RULES 
{access, register_from, [{allow, admin}]}. 

，改變mod_register機會獲得access_from並註冊register_from：

{mod_register, [ 
     %% 
     %% After successful registration, the user receives 
     %% a message with this subject and body. 
     %% 
     {welcome_message, {"Welcome!", 
       "Welcome to this Jabber server."}}, 

     %% 
     %% When a user registers, send a notification to 
     %% these Jabber accounts. 
     %% 
     %%{registration_watchers, ["admin1@example.org"]}, 

     {access_from, register_from} 
    ]}, 

它仍然給了我同樣的錯誤：

Cannot create new user: XMPP Exception.(16442): 0 forbidden (403) 

如何解決這個問題呢？這是因爲ejabberd的一些更新？請幫助..

Answer 1

您只允許您在「管理員」規則中定義的用戶註冊一個帳戶。你沒有發佈你如何定義「管理員」。 但是，考慮到您的例子，我希望您希望允許任何人註冊一個帳戶。也許，以下是你想要的嗎？

{access, register_from, [{allow, all}]}.