所有已知的实现类：

AbstractXMPPConnection，XMPPBOSHConnection，XMPPTCPConnection

公共接口XMPPConnection

XMPPConnection接口提供用于连接到XMPP服务器的接口，并实现由不同类型的连接（例如XMPPTCPConnection或XMPPBOSHConnection）使用的共享方法 。要创建与XMPP服务器的连接，此API的简单用法可能如下所示：

//创建与igniterealtime.org XMPP服务器的连接。
XMPPTCPConnection con = new XMPPTCPConnection（“igniterealtime.org”）;
//连接到服务器
con.connect（）;
//大多数服务器要求您在执行其他任务之前登录。
con.login（“jsmith”，“mypass”）;
//与John Doe开始新的对话并向他发送消息。
ChatManager chatManager = ChatManager.getInstanceFor（con）;
chatManager.addIncomingListener（new IncomingChatMessageListener（）{
public void newIncomingMessage（EntityBareJid from，Message message，Chat chat）{
//打印出我们返回标准的任何消息。
System.out.println（“收到的消息：”+消息）;
}
}）;
聊天聊天= chatManager.chatWith（“jdoe@igniterealtime.org”）;
chat.send（ “你好！”）;
//断开与服务器的连接
con.disconnect（）;

// Create a connection to the igniterealtime.org XMPP server.
XMPPTCPConnection con = new XMPPTCPConnection("igniterealtime.org");
// Connect to the server
con.connect();
// Most servers require you to login before performing other tasks.
con.login("jsmith", "mypass");
// Start a new conversation with John Doe and send him a message.
ChatManager chatManager = ChatManager.getInstanceFor(con);
chatManager.addIncomingListener(new IncomingChatMessageListener() {
public void newIncomingMessage(EntityBareJid from, Message message, Chat chat) {
// Print out any messages we get back to standard out.
System.out.println("Received message: " + message);
}
});
Chat chat = chatManager.chatWith("jdoe@igniterealtime.org");
chat.send("Howdy!");
// Disconnect from the server
con.disconnect();

需要注意的是XMPPConnection接口并没有故意申报操纵的连接状态，例如任何方法connect()，disconnect()。您应该使用最具体的连接类型，例如XMPPTCPConnection声明的类型，并在不需要操作连接状态时使用XMPPConnection接口。

XMPPConnections可以在连接之间重用。这意味着可以连接，断开连接然后再连接。XMPPConnection的监听器将保留在各个连接中。

* ### 嵌套类摘要

嵌套类

修饰符和类型

界面和描述

`static class` 

`[XMPPConnection.FromMode](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.FromMode.html)` 

• 方法摘要

  所有方法实例方法抽象方法不推荐使用的方法

  修饰符和类型

  方法和描述

  void

  [addAsyncStanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addAsyncStanzaListener-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaListener, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) stanzaFilter)

  使用此连接注册异步节侦听器。

  void

  [addConnectionListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addConnectionListener-org.jivesoftware.smack.ConnectionListener-)([ConnectionListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ConnectionListener.html) connectionListener)

  向此连接添加连接侦听器，该连接将在连接关闭或失败时收到通知。

  void

  [addOneTimeSyncCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addOneTimeSyncCallback-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) callback, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) stanzaFilter)

  添加一个只调用一次并与与给定节过滤器匹配的传入节同步的回调。

  void

  [addPacketInterceptor](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addPacketInterceptor-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaInterceptor, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) stanzaFilter)

  已过时。

  使用addStanzaInterceptor(org.jivesoftware.smack.StanzaListener, org.jivesoftware.smack.filter.StanzaFilter)替代

  void

  [addPacketSendingListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addPacketSendingListener-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaListener, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) stanzaFilter)

  已过时。

  使用addStanzaSendingListener(org.jivesoftware.smack.StanzaListener, org.jivesoftware.smack.filter.StanzaFilter)替代

  void

  [addStanzaInterceptor](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addStanzaInterceptor-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaInterceptor, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) stanzaFilter)

  使用此连接注册节拦截器。

  void

  [addStanzaSendingListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addStanzaSendingListener-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaListener, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) stanzaFilter)

  使用此连接注册节听众。

  void

  [addSyncStanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addSyncStanzaListener-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaListener, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) stanzaFilter)

  使用此连接注册同步节监听器。

  [StanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html)

  [createStanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#createStanzaCollector-org.jivesoftware.smack.StanzaCollector.Configuration-)([StanzaCollector.Configuration](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.Configuration.html) configuration)

  使用给定的节收集器配置创建新的节收集器。

  [StanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html)

  [createStanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#createStanzaCollector-org.jivesoftware.smack.filter.StanzaFilter-)([StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) stanzaFilter)

  为此连接创建新的节收集器。

  [StanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html)

  [createStanzaCollectorAndSend](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#createStanzaCollectorAndSend-org.jivesoftware.smack.packet.IQ-)([IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html) request)

  创建一个新的节收集器，收集回复IQ的IQ响应request。

  [StanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html)

  [createStanzaCollectorAndSend](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#createStanzaCollectorAndSend-org.jivesoftware.smack.filter.StanzaFilter-org.jivesoftware.smack.packet.Stanza-)([StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) stanzaFilter, [Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html) stanza)

  为此连接创建新的节收集器。

  int

  [getConnectionCounter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#getConnectionCounter--)()

  获取此XMPPConnection实例的连接计数器。

  <F extends&nbsp;[ExtensionElement](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/ExtensionElement.html)> F

  [getFeature](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#getFeature-java.lang.String-java.lang.String-)([String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true) element, [String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true) namespace)

  获取服务器的给定流功能的功能节扩展，或者null服务器是否不支持该功能。

  [XMPPConnection.FromMode](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.FromMode.html)

  [getFromMode](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#getFromMode--)()

  获取当前活动的FromMode。

  [String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true)

  [getHost](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#getHost--)()

  返回运行XMPP服务器的服务器的主机名。

  long

  [getLastStanzaReceived](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#getLastStanzaReceived--)()

  返回收到最后一节时的时间戳（以毫秒为单位）。

  int

  [getPort](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#getPort--)()

  返回此连接的XMPP服务器的端口号。

  long

  [getReplyTimeout](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#getReplyTimeout--)()

  返回请求此XMPPConnection实例的回复超时的当前值（以毫秒为单位）。

  [String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true)

  [getStreamId](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#getStreamId--)()

  返回此连接的流ID，这是服务器在打开XMPP流时设置的值。

  org.jxmpp.jid.EntityFullJid

  [getUser](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#getUser--)()

  返回登录到连接的用户的完整XMPP地址，如果尚未登录，则返回 null。

  org.jxmpp.jid.DomainBareJid

  [getXMPPServiceDomain](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#getXMPPServiceDomain--)()

  返回XMPP服务器提供并用于此连接的服务的XMPP域。

  boolean

  [hasFeature](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#hasFeature-java.lang.String-java.lang.String-)([String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true) element, [String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true) namespace)

  如果服务器支持给定的流功能，则返回true。

  boolean

  [isAnonymous](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#isAnonymous--)()

  如果当前以匿名方式验证，则返回true。

  boolean

  [isAuthenticated](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#isAuthenticated--)()

  如果当前通过成功调用login方法进行身份验证，则返回true。

  boolean

  [isConnected](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#isConnected--)()

  如果当前连接到XMPP服务器，则返回true。

  boolean

  [isSecureConnection](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#isSecureConnection--)()

  如果与服务器的连接已成功协商加密，则返回true。

  boolean

  [isUsingCompression](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#isUsingCompression--)()

  如果正在压缩网络流量，则返回true。

  [IQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/iqrequest/IQRequestHandler.html)

  [registerIQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#registerIQRequestHandler-org.jivesoftware.smack.iqrequest.IQRequestHandler-)([IQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/iqrequest/IQRequestHandler.html) iqRequestHandler)

  使用此连接注册IQ请求处理程序。

  boolean

  [removeAsyncStanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#removeAsyncStanzaListener-org.jivesoftware.smack.StanzaListener-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaListener)

  从此连接中删除已接收节的异步节侦听器。

  void

  [removeConnectionListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#removeConnectionListener-org.jivesoftware.smack.ConnectionListener-)([ConnectionListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ConnectionListener.html) connectionListener)

  从此连接中删除连接侦听器。

  void

  [removePacketInterceptor](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#removePacketInterceptor-org.jivesoftware.smack.StanzaListener-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaInterceptor)

  已过时。

  用户removeStanzaInterceptor(org.jivesoftware.smack.StanzaListener)而不是

  void

  [removePacketSendingListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#removePacketSendingListener-org.jivesoftware.smack.StanzaListener-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaListener)

  已过时。

  使用removeStanzaSendingListener(org.jivesoftware.smack.StanzaListener)替代

  void

  [removeStanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#removeStanzaCollector-org.jivesoftware.smack.StanzaCollector-)([StanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html) collector)

  删除此连接的节收集器。

  void

  [removeStanzaInterceptor](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#removeStanzaInterceptor-org.jivesoftware.smack.StanzaListener-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaInterceptor)

  删除节拦截器。

  void

  [removeStanzaSendingListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#removeStanzaSendingListener-org.jivesoftware.smack.StanzaListener-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaListener)

  删除用于从此连接发送节的节侦听器。

  boolean

  [removeSyncStanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#removeSyncStanzaListener-org.jivesoftware.smack.StanzaListener-)([StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) stanzaListener)

  从此连接中删除已接收节的节监听器。

  <S extends&nbsp;[Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html)> [SmackFuture](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackFuture.html)<S,[Exception](https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true)>

  [sendAsync](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendAsync-S-org.jivesoftware.smack.filter.StanzaFilter-)(S stanza, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) replyFilter)

  异步发送节，使用给定的回复过滤器等待一个响应节。

  <S extends&nbsp;[Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html)> [SmackFuture](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackFuture.html)<S,[Exception](https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true)>

  [sendAsync](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendAsync-S-org.jivesoftware.smack.filter.StanzaFilter-long-)(S stanza, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) replyFilter, long timeout)

  异步发送节，使用给定的回复过滤器等待一个响应节。

  <I extends&nbsp;[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html)> I

  [sendIqRequestAndWaitForResponse](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendIqRequestAndWaitForResponse-org.jivesoftware.smack.packet.IQ-)([IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html) request)

  发送IQ请求并等待响应。

  [SmackFuture](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackFuture.html)<[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html),[Exception](https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true)>

  [sendIqRequestAsync](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendIqRequestAsync-org.jivesoftware.smack.packet.IQ-)([IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html) request)

  异步发送IQ请求。

  [SmackFuture](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackFuture.html)<[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html),[Exception](https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true)>

  [sendIqRequestAsync](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendIqRequestAsync-org.jivesoftware.smack.packet.IQ-long-)([IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html) request, long timeout)

  异步发送IQ请求。

  void

  [sendIqWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendIqWithResponseCallback-org.jivesoftware.smack.packet.IQ-org.jivesoftware.smack.StanzaListener-)([IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html) iqRequest, [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) callback)

  已过时。

  使用sendIqRequestAsync(IQ)来代替。

  void

  [sendIqWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendIqWithResponseCallback-org.jivesoftware.smack.packet.IQ-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.ExceptionCallback-)([IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html) iqRequest, [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) callback, [ExceptionCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ExceptionCallback.html) exceptionCallback)

  已过时。

  使用sendIqRequestAsync(IQ)来代替。

  void

  [sendIqWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendIqWithResponseCallback-org.jivesoftware.smack.packet.IQ-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.ExceptionCallback-long-)([IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html) iqRequest, [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) callback, [ExceptionCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ExceptionCallback.html) exceptionCallback, long timeout)

  已过时。

  使用sendIqRequestAsync(IQ, long)来代替。

  void

  [sendNonza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendNonza-org.jivesoftware.smack.packet.Nonza-)([Nonza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Nonza.html) nonza)

  发送Nonza。

  void

  [sendStanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendStanza-org.jivesoftware.smack.packet.Stanza-)([Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html) stanza)

  将指定的节发送到服务器。

  void

  [sendStanzaWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendStanzaWithResponseCallback-org.jivesoftware.smack.packet.Stanza-org.jivesoftware.smack.filter.StanzaFilter-org.jivesoftware.smack.StanzaListener-)([Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html) stanza, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) replyFilter, [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) callback)

  已过时。

  使用sendAsync(Stanza, StanzaFilter)来代替。

  void

  [sendStanzaWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendStanzaWithResponseCallback-org.jivesoftware.smack.packet.Stanza-org.jivesoftware.smack.filter.StanzaFilter-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.ExceptionCallback-)([Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html) stanza, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) replyFilter, [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) callback,[ExceptionCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ExceptionCallback.html) exceptionCallback)

  已过时。

  使用sendAsync(Stanza, StanzaFilter)来代替。

  void

  [sendStanzaWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendStanzaWithResponseCallback-org.jivesoftware.smack.packet.Stanza-org.jivesoftware.smack.filter.StanzaFilter-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.ExceptionCallback-long-)([Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html) stanza, [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html) replyFilter, [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) callback,[ExceptionCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ExceptionCallback.html) exceptionCallback, long timeout)

  已过时。

  使用sendAsync(Stanza, StanzaFilter, long)来代替。

  void

  [setFromMode](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#setFromMode-org.jivesoftware.smack.XMPPConnection.FromMode-)([XMPPConnection.FromMode](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.FromMode.html) fromMode)

  为此连接实例设置FromMode。

  void

  [setReplyTimeout](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#setReplyTimeout-long-)(long timeout)

  设置节回复超时（以毫秒为单位）。

  [IQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/iqrequest/IQRequestHandler.html)

  [unregisterIQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#unregisterIQRequestHandler-org.jivesoftware.smack.iqrequest.IQRequestHandler-)([IQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/iqrequest/IQRequestHandler.html) iqRequestHandler)

  方便的方法unregisterIQRequestHandler(String, String, org.jivesoftware.smack.packet.IQ.Type)。

  [IQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/iqrequest/IQRequestHandler.html)

  [unregisterIQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#unregisterIQRequestHandler-java.lang.String-java.lang.String-org.jivesoftware.smack.packet.IQ.Type-)([String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true) element, [String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true) namespace, [IQ.Type](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.Type.html) type)

  使用此连接取消注册IQ请求处理程序。

* ### 方法细节

*   #### getXMPPServiceDomain
org.jxmpp.jid.DomainBareJid  [getXMPPServiceDomain](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.82)（）

返回XMPP服务器提供并用于此连接的服务的XMPP域。在使用服务器进行身份验证后，返回的值可能不同。

返回：

此XMPP会话的XMPP域。
*   #### 和getHost
[String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true) [getHost](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.90)（）

返回运行XMPP服务器的服务器的主机名。这将是服务器的IP地址或可由DNS服务器解析的名称。

返回：

运行XMPP服务器的服务器的主机名，如果尚未连接，则为null。
*   #### 的getPort
int  [getPort](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.98)（）

返回此连接的XMPP服务器的端口号。正常连接的默认端口是5222。

返回：

XMPP服务器的端口号，如果尚未连接，则为0。
*   #### 的getUser
org.jxmpp.jid.EntityFullJid  [getUser](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.107)（）

返回登录到连接的用户的完整XMPP地址，如果尚未登录，则返回 null。XMPP地址的格式为username @ server / resource。

返回：

登录用户的完整XMPP地址。
*   #### getStreamId
[String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true) [getStreamId](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.117)（）

返回此连接的流ID，这是服务器在打开XMPP流时设置的值。如果未连接到服务器，则此值将为null。

返回：

从XMPP服务器返回的此连接的ID，如果未连接到服务器，则返回null。

也可以看看：

[RFC6120§4.7.3。ID](http://xmpp.org/rfcs/rfc6120.html#streams-attr-id)
*   #### 已连接
boolean  [isConnected](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.124)（）

如果当前连接到XMPP服务器，则返回true。

返回：

如果连接则为true。
*   #### isAuthenticated
boolean  [isAuthenticated](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.131)（）

如果当前通过成功调用login方法进行身份验证，则返回true。

返回：

如果已通过身份验证，
*   #### isAnonymous
boolean  [isAnonymous](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.138)（）

如果当前以匿名方式验证，则返回true。

返回：

如果匿名验证，则为true。
*   #### isSecureConnection
boolean  [isSecureConnection](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.145)（）

如果与服务器的连接已成功协商加密，则返回true。

返回：

如果与服务器的安全连接，则为true。
*   #### isUsingCompression
boolean  [isUsingCompression](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.155)（）

如果正在压缩网络流量，则返回true。使用流压缩时，网络流量可减少高达90％。因此，当使用慢速网络连接时，流压缩是理想的。但是，服务器需要使用更多的CPU时间来解压缩/压缩网络数据，因此在高负载下服务器性能可能会受到影响。

返回：

如果正在压缩网络流量，则为true。
*   #### sendStanza
void  [sendStanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.164)（[Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html)  stanza）  
         抛出[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                 [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

将指定的节发送到服务器。

参数：

`stanza` - 要发送的节。

抛出：

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)` - 如果未连接连接。

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`
*   #### sendNonza
void  [sendNonza](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.178)（[Nonza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Nonza.html)  nonza）  
        抛出[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

发送Nonza。

**此方法不适用于最终用户使用！**它允许发送普通流元素，这不应由用户手动完成。**这样做可能会导致连接不稳定或无法使用。**某些Smack API使用此方法发送纯流元素。

参数：

`nonza` - 要发送的Nonza。

抛出：

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)`

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`
*   #### addConnectionListener
void  [addConnectionListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.186)（[ConnectionListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ConnectionListener.html)  connectionListener）

向此连接添加连接侦听器，该连接将在连接关闭或失败时收到通知。

参数：

`connectionListener` - 连接侦听器。
*   #### removeConnectionListener
void  [removeConnectionListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.193)（[ConnectionListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ConnectionListener.html)  connectionListener）

从此连接中删除连接侦听器。

参数：

`connectionListener` - 连接侦听器。
*   #### sendIqRequestAndWaitForResponse
<我扩展了[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html) >我  [sendIqRequestAndWaitForResponse](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.206)（[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html)  请求）  
                                          抛出[SmackException.NoResponseException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NoResponseException.html)，  
                                                  [XMPPException.XMPPErrorException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPException.XMPPErrorException.html)，  
                                                  [SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                                                  [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

发送IQ请求并等待响应。

参数：

`request` - IQ请求

返回：

具有“结果”类型的IQ

抛出：

`[SmackException.NoResponseException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NoResponseException.html)`

`[XMPPException.XMPPErrorException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPException.XMPPErrorException.html)`

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)`

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`

以来：

4.3
*   #### createStanzaCollectorAndSend
[StanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html) [createStanzaCollectorAndSend](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.220)（[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html)  请求）  
                                      抛出[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                                              [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

创建一个新的节收集器，收集回复IQ的IQ响应`request`。也发送`request`智商。收集器的节过滤器是一个 [`IQReplyFilter`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/IQReplyFilter.html)，保证'from'地址中的节id和JID具有预期值。

参数：

`request` - 过滤响应的IQ请求

返回：

一个新的节收集器。

抛出：

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)`

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`
*   #### createStanzaCollectorAndSend
[StanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html) [createStanzaCollectorAndSend](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.234)（[StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  stanzaFilter，  
                                              [Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html)  stanza）  
                                      抛出[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                                              [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

为此连接创建新的节收集器。节过滤器确定收集器将累积哪些节。StanzaCollector比[`StanzaListener`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)您需要等待特定结果时更适合使用。

参数：

`stanzaFilter` - 要使用的节过滤器。

`stanza` - 收集器创建后立即发送的节

返回：

一个新的节收集器。

抛出：

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)`
*   #### createStanzaCollector
[StanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html) [createStanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.253)（[StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  stanzaFilter）

为此连接创建新的节收集器。节过滤器确定收集器将累积哪些节。StanzaCollector比[`StanzaListener`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html) 您需要等待特定结果时更适合使用。

**注意：**如果您在使用此方法后立即发送Stanza，请考虑使用 [`createStanzaCollectorAndSend(StanzaFilter, Stanza)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#createStanzaCollectorAndSend-org.jivesoftware.smack.filter.StanzaFilter-org.jivesoftware.smack.packet.Stanza-)。否则，请确保在每种情况下取​​消StanzaCollector，例如，即使抛出异常，否则您可能会泄漏StanzaCollector。

参数：

`stanzaFilter` - 要使用的节过滤器。

返回：

一个新的节收集器。
*   #### createStanzaCollector
[StanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html) [createStanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.266)（[StanzaCollector.Configuration](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.Configuration.html)  配置）

使用给定的节收集器配置创建新的节收集器。

请确保在不再需要时取消收集器。另见 [`createStanzaCollector(StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#createStanzaCollector-org.jivesoftware.smack.filter.StanzaFilter-)。

参数：

`configuration` - 节收集器配置。

返回：

一个新的节收集器。

以来：

4.1
*   #### removeStanzaCollector
void  [removeStanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.273)（[StanzaCollector](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html)  collector）

删除此连接的节收集器。

参数：

`collector` - 为此连接创建的节收集器。
*   #### addSyncStanzaListener
void  [addSyncStanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.292)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaListener，  
                            [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  stanzaFilter）

使用此连接注册**同步**节监听器。只有在收到传入的节时才会调用节监听器。节属过滤器确定将哪些节传递给侦听器。如果使用不同的过滤器再次添加相同的节监听器，则仅使用新过滤器。

**重要提示：**此节的侦听器将在处理所有传入节的同_一个_线程中调用。如果它不执行等待响应的任何XMPP活动，则仅使用此类节过滤器。考虑[`addAsyncStanzaListener(StanzaListener, StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addAsyncStanzaListener-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)在可能的情况下使用，即调用顺序不必与到达节的顺序相同。如果到达节的顺序，请考虑[`StanzaCollector`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaCollector.html)尽可能使用。

参数：

`stanzaListener` - 节听众通知新收到的节。

`stanzaFilter` - 要使用的节过滤器。

以来：

4.1

也可以看看：

[`addStanzaInterceptor(StanzaListener, StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addStanzaInterceptor-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)
*   #### removeSyncStanzaListener
boolean  [removeSyncStanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.301)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaListener）

从此连接中删除已接收节的节监听器。

参数：

`stanzaListener` - 要删除的节听众。

返回：

如果删除了节侦听器，则为true

以来：

4.1
*   #### addAsyncStanzaListener
void  [addAsyncStanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.318)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaListener，  
                             [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  stanzaFilter）

使用此连接注册**异步**节侦听器。只有在收到传入的节时才会调用节监听器。节属过滤器确定将哪些节传递给侦听器。如果使用不同的过滤器再次添加相同的节监听器，则仅使用新过滤器。

与[`addAsyncStanzaListener(StanzaListener, StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addAsyncStanzaListener-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)stanza监听器不同，使用此方法添加的侦听器将在其自己的线程中异步调用。如果节听众的顺序不一定取决于接收节的顺序，请使用此方法。

参数：

`stanzaListener` - 节听众通知新收到的节。

`stanzaFilter` - 要使用的节过滤器。

以来：

4.1

也可以看看：

[`addStanzaInterceptor(StanzaListener, StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addStanzaInterceptor-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)
*   #### removeAsyncStanzaListener
boolean  [removeAsyncStanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.327)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaListener）

从此连接中删除已接收节的**异步**节侦听器。

参数：

`stanzaListener` - 要删除的节听众。

返回：

如果删除了节侦听器，则为true

以来：

4.1
*   #### addPacketSendingListener
[@Deprecated](https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true)  
void  [addPacketSendingListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.343)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaListener，  
                                           [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  stanzaFilter）

已过时。 使用[`addStanzaSendingListener(org.jivesoftware.smack.StanzaListener, org.jivesoftware.smack.filter.StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addStanzaSendingListener-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)替代

使用此连接注册节听众。将通知侦听器此连接发送的每个节。节属过滤器确定将哪些节传递给侦听器。请注意，写入节的线程将用于调用侦听器。因此，每个节监听器应该快速完成所有操作或使用不同的线程进行处理。

参数：

`stanzaListener` - 节听众通知发送的节。

`stanzaFilter` - 要使用的节过滤器。
*   #### addStanzaSendingListener
void  [addStanzaSendingListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.356)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaListener，  
                               [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  stanzaFilter）

使用此连接注册节听众。将通知侦听器此连接发送的每个节。节属过滤器确定将哪些节传递给侦听器。请注意，写入节的线程将用于调用侦听器。因此，每个节监听器应该快速完成所有操作或使用不同的线程进行处理。

参数：

`stanzaListener` - 节听众通知发送的节。

`stanzaFilter` - 要使用的节过滤器。
*   #### removePacketSendingListener
[@Deprecated](https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true)  
void  [removePacketSendingListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.366)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaListener）

已过时。 使用[`removeStanzaSendingListener(org.jivesoftware.smack.StanzaListener)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#removeStanzaSendingListener-org.jivesoftware.smack.StanzaListener-)替代

删除用于从此连接发送节的节侦听器。

参数：

`stanzaListener` - 要删除的节听众。
*   #### removeStanzaSendingListener
void  [removeStanzaSendingListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.373)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaListener）

删除用于从此连接发送节的节侦听器。

参数：

`stanzaListener` - 要删除的节听众。
*   #### addPacketInterceptor
[@Deprecated](https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true)  
void  [addPacketInterceptor](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.391)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaInterceptor，  
                                       [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  stanzaFilter）

已过时。 使用[`addStanzaInterceptor(org.jivesoftware.smack.StanzaListener, org.jivesoftware.smack.filter.StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addStanzaInterceptor-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)替代

使用此连接注册节拦截器。每次要通过此连接发送节时，都会调用拦截器。拦截器可以修改要发送的节。节过滤器确定将哪些节传递给拦截器。

注意：有关传入节的类似功能，请参阅[`addAsyncStanzaListener(StanzaListener, StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addAsyncStanzaListener-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)。

参数：

`stanzaInterceptor` - 节消息拦截器通知要发送的节。

`stanzaFilter` - 要使用的节过滤器。
*   #### addStanzaInterceptor
void  [addStanzaInterceptor](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.406)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaInterceptor，  
                           [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  stanzaFilter）

使用此连接注册节拦截器。每次要通过此连接发送节时，都会调用拦截器。拦截器可以修改要发送的节。节过滤器确定将哪些节传递给拦截器。

注意：有关传入节的类似功能，请参阅[`addAsyncStanzaListener(StanzaListener, StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#addAsyncStanzaListener-org.jivesoftware.smack.StanzaListener-org.jivesoftware.smack.filter.StanzaFilter-)。

参数：

`stanzaInterceptor` - 节消息拦截器通知要发送的节。

`stanzaFilter` - 要使用的节过滤器。
*   #### removePacketInterceptor
[@Deprecated](https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true)  
void  [removePacketInterceptor](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.416)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaInterceptor）

已过时。 用户[`removeStanzaInterceptor(org.jivesoftware.smack.StanzaListener)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#removeStanzaInterceptor-org.jivesoftware.smack.StanzaListener-)而不是

删除节拦截器。

参数：

`stanzaInterceptor` - 要删除的节拦截器。
*   #### removeStanzaInterceptor
void  [removeStanzaInterceptor](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.423)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  stanzaInterceptor）

删除节拦截器。

参数：

`stanzaInterceptor` - 要删除的节拦截器。
*   #### getReplyTimeout
long  [getReplyTimeout](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.431)（）

返回请求此XMPPConnection实例的回复超时的当前值（以毫秒为单位）。

返回：

回复超时（以毫秒为单位）
*   #### setReplyTimeout
void  [setReplyTimeout](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.439)（long timeout）

设置节回复超时（以毫秒为单位）。在大多数情况下，[`SmackException.NoResponseException`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NoResponseException.html)如果在超时期限内收到请求没有回复，Smack将抛出一个 。

参数：

`timeout` - 以毫秒为单位的回复
*   #### getConnectionCounter
int  [getConnectionCounter](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.448)（）

获取此XMPPConnection实例的连接计数器。这些可以用作ID来标识连接，但要注意，如果您在计数器可以包装时创建超过2 \*个Integer.MAX\_VALUE实例，则ID可能不是唯一的 。

返回：

这个XMPPConnection的连接计数器
*   #### setFromMode
void  [setFromMode](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.473)（[XMPPConnection.FromMode](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.FromMode.html)  fromMode）

为此连接实例设置FromMode。定义如何通过Smack填充传出节的'from'属性。

参数：

`fromMode` -
*   #### getFromMode
[XMPPConnection.FromMode](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.FromMode.html) [getFromMode](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.480)（）

获取当前活动的FromMode。

返回：

目前活跃的 [`XMPPConnection.FromMode`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.FromMode.html)
*   #### getFeature
<F extends [ExtensionElement](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/ExtensionElement.html) > F  [getFeature](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.491)（[String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true)  element，  
                                           [String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true)  namespace）

获取服务器的给定流功能的功能节扩展，或者`null`服务器是否不支持该功能。

类型参数：

`F`\- [`ExtensionElement`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/ExtensionElement.html)功能类型。

参数：

`element` -

`namespace` -

返回：

功能或节的节扩展 `null`
*   #### hasFeature
boolean  [hasFeature](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.500)（[String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true)  element，  
                    [String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true)  namespace）

如果服务器支持给定的流功能，则返回true。

参数：

`element` -

`namespace` -

返回：

如果服务器支持流功能，则为true。
*   #### sendIqRequestAsync
[SmackFuture](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackFuture.html) < [IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html)，[异常](https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true) >  [sendIqRequestAsync](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.508)（[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html)  请求）

异步发送IQ请求。将使用连接的默认回复超时。

参数：

`request` - 要发送的IQ请求。

返回：

一个SmackFuture的响应。
*   #### sendIqRequestAsync
[SmackFuture](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackFuture.html) < [IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html)，[Exception](https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true) >  [sendIqRequestAsync](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.517)（[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html)  请求，  
                                             长时间超时）

异步发送IQ请求。

参数：

`request` - 要发送的IQ请求。

`timeout` - 以毫秒为单位的回复超时。

返回：

一个SmackFuture的响应。
*   #### sendAsync
<S扩展[Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html) >  [SmackFuture](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackFuture.html) <S，[例外](https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true) >  [sendAsync](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.527)（S stanza，  
                                                       [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  replyFilter）

异步发送节，使用给定的回复过滤器等待一个响应节。将使用连接的默认回复超时。

参数：

`stanza` - 要发送的节。

`replyFilter` - 用于响应节的过滤器。

返回：

一个SmackFuture的响应。
*   #### sendAsync
<S扩展[Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html) >  [SmackFuture](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackFuture.html) <S，[例外](https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true) >  [sendAsync](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.537)（S stanza，  
                                                       [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  replyFilter，  
                                                      长时间超时）

异步发送节，使用给定的回复过滤器等待一个响应节。

参数：

`stanza` - 要发送的节。

`replyFilter` - 用于响应节的过滤器。

`timeout` - 以毫秒为单位的回复超时。

返回：

一个SmackFuture的响应。
*   #### sendStanzaWithResponseCallback
[@Deprecated](https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true)  
void  [sendStanzaWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.556)（[Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html)  stanza，  
                                                 [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  replyFilter，  
                                                 [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  callback）  
                                         抛出[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                                                 [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

已过时。 使用[`sendAsync(Stanza, StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendAsync-S-org.jivesoftware.smack.filter.StanzaFilter-)来代替。

发送一个节并使用异步等待响应`replyFilter`。

如果有响应，`callback`则会被调用。回调最多只会被调用一次，并且在连接默认回复超时结束后不会调用它。

参数：

`stanza` - 要发送的节（必填）

`replyFilter` - 用于确定响应节的过滤器（必需）

`callback` - 如果有响应，则调用回调（必需）

抛出：

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)`

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`
*   #### sendStanzaWithResponseCallback
[@Deprecated](https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true)  
void  [sendStanzaWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.577)（[Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html)  stanza，  
                                                 [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  replyFilter，  
                                                 [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  callback，  
                                                 [ExceptionCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ExceptionCallback.html)  exceptionCallback）  
                                         抛出[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                                                 [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

已过时。 使用[`sendAsync(Stanza, StanzaFilter)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendAsync-S-org.jivesoftware.smack.filter.StanzaFilter-)来代替。

发送一个节并使用异步等待响应`replyFilter`。

如果有响应，`callback`则会被调用。如果在连接默认回复超时后没有响应，则将`exceptionCallback`使用a调用[`SmackException.NoResponseException`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NoResponseException.html)。回调最多只能调用一次。

参数：

`stanza` - 要发送的节（必填）

`replyFilter` - 用于确定响应节的过滤器（必需）

`callback` - 如果有响应，则调用回调（必需）

`exceptionCallback` - 如果有异常，则调用回调（可选）

抛出：

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)`

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`
*   #### sendStanzaWithResponseCallback
[@Deprecated](https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true)  
void  [sendStanzaWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.599)（[Stanza](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/Stanza.html)  stanza，  
                                                 [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  replyFilter，  
                                                 [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  回调，  
                                                 [ExceptionCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ExceptionCallback.html)  exceptionCallback，  
                                                长时间超时）  
                                         抛出[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                                                 [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

已过时。 使用[`sendAsync(Stanza, StanzaFilter, long)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendAsync-S-org.jivesoftware.smack.filter.StanzaFilter-long-)来代替。

发送一个节并使用异步等待响应`replyFilter`。

如果有响应，`callback`则会被调用。如果在`timeout`毫秒之后没有响应，那么`exceptionCallback`将使用a调用[`SmackException.NoResponseException`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NoResponseException.html)。回调最多只能调用一次。

参数：

`stanza` - 要发送的节（必填）

`replyFilter` - 用于确定响应节的过滤器（必需）

`callback` - 如果有响应，则调用回调（必需）

`exceptionCallback` - 如果有异常，则调用回调（可选）

`timeout` - 等待响应的超时（以毫秒为单位）

抛出：

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)`

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`
*   #### sendIqWithResponseCallback
[@Deprecated](https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true)  
void  [sendIqWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.616)（[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html)  iqRequest，  
                                             [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  回调）  
                                     抛出[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                                             [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

已过时。 使用[`sendIqRequestAsync(IQ)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendIqRequestAsync-org.jivesoftware.smack.packet.IQ-)来代替。

发送IQ节并在结果IQ `callback`结果时 调用[`IQ.Type.result`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.Type.html#result)。连接默认回复超时后，将不会调用回调。

参数：

`iqRequest` - 要发送的IQ节（必填）

`callback` - 如果有结果响应，则调用回调（必需）

抛出：

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)`

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`
*   #### sendIqWithResponseCallback
[@Deprecated](https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true)  
void  [sendIqWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.635)（[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html)  iqRequest，  
                                             [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  回调，  
                                             [ExceptionCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ExceptionCallback.html)  exceptionCallback）  
                                     抛出[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                                             [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

已过时。 使用[`sendIqRequestAsync(IQ)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendIqRequestAsync-org.jivesoftware.smack.packet.IQ-)来代替。

发送IQ节并在结果IQ `callback`结果时 调用[`IQ.Type.result`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.Type.html#result)。如果有错误响应`exceptionCallback`将被调用，如果不为null，则收到的错误为[`XMPPException.XMPPErrorException`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPException.XMPPErrorException.html)。如果在连接默认回复超时后没有响应，则将`exceptionCallback`使用a调用 [`SmackException.NoResponseException`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NoResponseException.html)。

参数：

`iqRequest` - 要发送的IQ节（必填）

`callback` - 如果有结果响应，则调用回调（必需）

`exceptionCallback` - 如果存在Exception可选，则调用回调

抛出：

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)`

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`
*   #### sendIqWithResponseCallback
[@Deprecated](https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true)  
void  [sendIqWithResponseCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.656)（[IQ](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.html)  iqRequest，  
                                             [StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  回调，  
                                             [ExceptionCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/ExceptionCallback.html)  exceptionCallback，  
                                            长时间超时）  
                                     抛出[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)，  
                                             [InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)

已过时。 使用[`sendIqRequestAsync(IQ, long)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#sendIqRequestAsync-org.jivesoftware.smack.packet.IQ-long-)来代替。

发送IQ节并在结果IQ `callback`结果时 调用[`IQ.Type.result`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.Type.html#result)。如果有错误响应`exceptionCallback`将被调用，如果不为null，则收到的错误为[`XMPPException.XMPPErrorException`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPException.XMPPErrorException.html)。如果之后没有响应 `timeout`，那么`exceptionCallback`将使用a调用 [`SmackException.NoResponseException`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NoResponseException.html)。

参数：

`iqRequest` - 要发送的IQ节（必填）

`callback` - 如果有结果响应，则调用回调（必需）

`exceptionCallback` - 如果存在Exception可选，则调用回调

`timeout` - 等待响应的超时（以毫秒为单位）

抛出：

`[SmackException.NotConnectedException](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/SmackException.NotConnectedException.html)`

`[InterruptedException](https://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true)`
*   #### addOneTimeSyncCallback
void  [addOneTimeSyncCallback](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.667)（[StanzaListener](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/StanzaListener.html)  回调，  
                             [StanzaFilter](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/filter/StanzaFilter.html)  stanzaFilter）

添加一个只调用一次并与与给定节过滤器匹配的传入节同步的回调。

参数：

`callback` - 一个节过滤器匹配节后调用的回调。

`stanzaFilter` - 匹配节的过滤器或null以匹配所有。
*   #### registerIQRequestHandler
[IQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/iqrequest/IQRequestHandler.html) [registerIQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.677)（[IQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/iqrequest/IQRequestHandler.html)  iqRequestHandler）

使用此连接注册IQ请求处理程序。

IQ请求处理程序处理传入的IQ请求，即“get”或“set”类型的传入IQ节，并返回结果。

参数：

`iqRequestHandler` - 要注册的IQ请求处理程序。

返回：

以前注册的IQ请求处理程序或null。
*   #### unregisterIQRequestHandler
[IQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/iqrequest/IQRequestHandler.html) [unregisterIQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.685)（[IQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/iqrequest/IQRequestHandler.html)  iqRequestHandler）

方便的方法[`unregisterIQRequestHandler(String, String, org.jivesoftware.smack.packet.IQ.Type)`](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/XMPPConnection.html#unregisterIQRequestHandler-java.lang.String-java.lang.String-org.jivesoftware.smack.packet.IQ.Type-)。

参数：

`iqRequestHandler` -

返回：

以前注册的IQ请求处理程序或null。
*   #### unregisterIQRequestHandler
[IQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/iqrequest/IQRequestHandler.html) [unregisterIQRequestHandler](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.695)（[String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true)  element，  
                                             [String](https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true)  namespace，  
                                             [IQ.Type](http://download.igniterealtime.org/smack/docs/latest/javadoc/org/jivesoftware/smack/packet/IQ.Type.html)  type）

使用此连接取消注册IQ请求处理程序。

参数：

`element` - IQ请求处理程序负责的IQ元素。

`namespace` - IQ请求处理程序负责的IQ名称空间。

`type` - IQ请求处理程序负责的IQ类型。

返回：

以前注册的IQ请求处理程序或null。
*   #### getLastStanzaReceived
long  [getLastStanzaReceived](http://download.igniterealtime.org/smack/docs/latest/javadoc/src-html/org/jivesoftware/smack/XMPPConnection.html#line.702)（）

返回收到最后一节时的时间戳（以毫秒为单位）。

返回：

时间戳，以毫秒为单位</code></pre></li>