我希望使用Android Smack 4.1客户端匿名连接到Openfire服务器，并通过AccountManager注册新用户（用户名="wq"，密码="wq"），然后断开连接并以非匿名已注册用户身份登录。
3.1.1 与服务器注册
需要特别注意的是，当一个未注册的实体与服务器交互而不是服务时，必须采取特殊措施。通常，服务器启用带内注册，以便实体可以在Jabber网络中“引导”其参与;这种引导发生在未注册和未经身份验证的实体打开TCP连接到服务器并立即完成与服务器的注册用例，然后使用新注册的身份进行身份验证时。如上所述，当服务器收到关于注册信息的IQ-get时，除非实体已经过身份验证，否则应该假定请求实体未注册。根据本地服务配置，如果未注册的实体在身份验证之前尝试注册太多次，或者如果实体在成功完成注册用例后尝试注册第二个身份，则服务器可能会返回一个stanza错误;如果未注册的实体在等待身份验证之前等待时间过长或在成功完成注册用例后尝试完成身份验证以外的任务，则服务器也可能返回流错误。
但是我收到了错误的请求。
连接构建器如下：
xmpptcpConnection = new XMPPTCPConnection(XMPPTCPConnectionConfiguration.builder()
.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled)
.setResource(resource)
.setHost(localhost)
.setServiceName(serviceName)
.setPort(port)
.setDebuggerEnabled(true)
.setSendPresence(true)
.build()
);
和注册：
if (password != null && username != null) {
AccountManager accountManager = AccountManager.getInstance(xmpptcpConnection);
accountManager.sensitiveOperationOverInsecureConnection(true);
accountManager.createAccount(username, password);
}
else {
smackError("Username or password wrong");
}
但是我收到了错误的请求。
05-21 21:34:20.801 19535-19577/com.xmpp D/SMACK﹕ SENT (0): <stream:stream xmlns='jabber:client' to='127.0.0.1' xmlns:stream='http://etherx.jabber.org/streams' version='1.0' xml:lang='en'>
05-21 21:34:20.805 19535-19578/com.xmpp D/SMACK﹕ RECV (0): <?xml version='1.0' encoding='UTF-8'?><stream:stream xmlns:stream="http://etherx.jabber.org/streams" xmlns="jabber:client" from="127.0.0.1" id="cafb2f97" xml:lang="en" version="1.0"><stream:features><starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls"></starttls><mechanisms xmlns="urn:ietf:params:xml:ns:xmpp-sasl"><mechanism>ANONYMOUS</mechanism></mechanisms><compression xmlns="http://jabber.org/features/compress"><method>zlib</method></compression><auth xmlns="http://jabber.org/features/iq-auth"/><register xmlns="http://jabber.org/features/iq-register"/></stream:features>
05-21 21:34:20.826 19535-19577/com.xmpp D/SMACK﹕ SENT (0): <auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='ANONYMOUS'>=</auth>
05-21 21:34:20.828 19535-19578/com.xmpp D/SMACK﹕ RECV (0): <success xmlns="urn:ietf:params:xml:ns:xmpp-sasl"/>
05-21 21:34:20.830 19535-19578/com.xmpp D/SMACK﹕ RECV (0): <?xml version='1.0' encoding='UTF-8'?><stream:stream xmlns:stream="http://etherx.jabber.org/streams" xmlns="jabber:client" from="127.0.0.1" id="cafb2f97" xml:lang="en" version="1.0"><stream:features><compression xmlns="http://jabber.org/features/compress"><method>zlib</method></compression><bind xmlns="urn:ietf:params:xml:ns:xmpp-bind"/><session xmlns="urn:ietf:params:xml:ns:xmpp-session"><optional/></session></stream:features>
05-21 21:34:20.838 19535-19577/com.xmpp D/SMACK﹕ SENT (0): <iq id='h3Bqk-3' type='set'><bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'></bind></iq>
05-21 21:34:20.841 19535-19578/com.xmpp D/SMACK﹕ RECV (0): <iq type="result" id="h3Bqk-3" to="127.0.0.1/cafb2f97"><bind xmlns="urn:ietf:params:xml:ns:xmpp-bind"><jid>cafb2f97@127.0.0.1/cafb2f97</jid></bind></iq>
05-21 21:34:20.843 19535-19564/com.xmpp D/SMACK﹕ User logged (0): cafb2f97@127.0.0.1:5222/cafb2f97
05-21 21:34:20.843 19535-19564/com.xmpp D/SMACK﹕ XMPPConnection authenticated (0)
05-21 21:34:20.844 19535-19577/com.xmpp D/SMACK﹕ SENT (0): <presence id='h3Bqk-5'><c xmlns='http://jabber.org/protocol/caps' hash='sha-1' node='http://www.igniterealtime.org/projects/smack' ver='NfJ3flI83zSdUDzCEICtbypursw='/></presence>
05-21 21:35:20.531 19535-19577/com.xmpp D/SMACK﹕ SENT (0): <iq to='127.0.0.1' id='h3Bqk-6' type='get'><query xmlns='jabber:iq:register'></query></iq>
05-21 21:35:20.535 19535-19578/com.xmpp D/SMACK﹕ RECV (0): <iq type="result" id="h3Bqk-6" from="127.0.0.1" to="cafb2f97@127.0.0.1/cafb2f97"><query xmlns="jabber:iq:register"><username/><password/><email/><name/><x xmlns="jabber:x:data" type="form"><title>XMPP Client Registration</title><instructions>Please provide the following information</instructions><field var="FORM_TYPE" type="hidden"><value>jabber:iq:register</value></field><field var="username" type="text-single" label="Username"><required/></field><field var="name" type="text-single" label="Full name"/><field var="email" type="text-single" label="Email"/><field var="password" type="text-private" label="Password"><required/></field></x></query></iq>
05-21 21:35:20.537 19535-19577/com.xmpp D/SMACK﹕ SENT (0): <iq to='127.0.0.1' id='h3Bqk-8' type='set'><query xmlns='jabber:iq:register'><username>wq</username><email></email><name></name><password>wq</password></query></iq>
05-21 21:35:20.540 19535-19578/com.xmpp D/SMACK﹕ RECV (0): <iq type="error" id="h3Bqk-8" from="127.0.0.1" to="cafb2f97@127.0.0.1/cafb2f97"><query xmlns="jabber:iq:register"><username>wq</username><email/><name/><password>wq</password></query><error code="400" type="modify"><bad-request xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/></error></iq>
05-21 21:35:20.542 19535-19564/com.xmpp W/System.err﹕ org.jivesoftware.smack.XMPPException$XMPPErrorException: XMPPError: bad-request - modify
05-21 21:35:20.542 19535-19564/com.xmpp W/System.err﹕ at org.jivesoftware.smack.PacketCollector.nextResultOrThrow(PacketCollector.java:232)
05-21 21:35:20.542 19535-19564/com.xmpp W/System.err﹕ at org.jivesoftware.smack.PacketCollector.nextResultOrThrow(PacketCollector.java:213)
05-21 21:35:20.542 19535-19564/com.xmpp W/System.err﹕ at org.jivesoftware.smackx.iqregister.AccountManager.createAccount(AccountManager.java:272)
05-21 21:35:20.542 19535-19564/com.xmpp W/System.err﹕ at org.jivesoftware.smackx.iqregister.AccountManager.createAccount(AccountManager.java:244)
05-21 21:35:20.543 19535-19564/com.xmpp W/System.err﹕ at com.xmpp.service.SmackConnection.register(SmackConnection.java:349)
05-21 21:35:20.543 19535-19564/com.xmpp W/System.err﹕ at com.xmpp.service.SmackService$1.run(SmackService.java:119)
05-21 21:35:20.543 19535-19564/com.xmpp W/System.err﹕ at android.os.Handler.handleCallback(Handler.java:739)
05-21 21:35:20.543 19535-19564/com.xmpp W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:95)
05-21 21:35:20.543 19535-19564/com.xmpp W/System.err﹕ at android.os.Looper.loop(Looper.java:135)
05-21 21:35:20.543 19535-19564/com.xmpp W/System.err﹕ at com.xmpp.service.SmackService$2.run(SmackService.java:157)
05-21 21:35:20.543 19535-19564/com.xmpp W/System.err﹕ at java.lang.Thread.run(Thread.java:818)
如果我使用非匿名账户连接，就不会出现错误，在连接构建器中只添加了：
.setUsernameAndPassword(username, password)
但我不想使用已注册的另一个帐户来为服务器注册新用户。有没有什么好的解决方案可以通过这种方式传递？