我使用Jabber.NET连接到OpenFire服务器。客户有时(但大多数时候)给我一个奇怪的异常: jabber.connection.sasl.SASLException: Hash ist im angegebenen Status nicht gültig
,这是一条德语消息,指出哈希对于指定状态无效。有时(是的,我知道,但我不能影响)它,我也会得到 Exception jabber.connection.sasl.SASLException: Das SafeHandle wurde geschlossen
,这意味着 SafeHandle 已关闭。
我尝试关闭所有可能的安全设置,但这一切都没有效果。这就是我的连接方式:
private JabberClient _jabberClient = null;
public JabberClient XmppClient
{
get
{
if (_jabberClient == null)
_jabberClient = new JabberClient();
return _jabberClient;
}
}
// double checked: username and password are correct, servername is existing URL
public login(username,password,servername)
{
var jid = new JID(username, serverName, Guid.NewGuid().ToString());
bedrock.net.AsyncSocket.UntrustedRootOK = true;
XmppClient.RequiresSASL = false; // --> this seems to have no effect at all
//XmppClient[Options.SASL_MECHANISMS] = MechanismType.PLAIN; // setting this throws a NotImplementedException!!!
XmppClient.SSL = false;
XmppClient.AutoPresence = true;
XmppClient.AutoReconnect = 3.0f;
XmppClient.AutoLogin = true;
XmppClient.AutoStartTLS = true;
XmppClient.AutoStartCompression = false;
XmppClient.User = jid.User;
XmppClient.Password = password;
XmppClient.Resource = jid.Resource;
XmppClient.Server = serverName;
XmppClient.NetworkHost = serverName;
XmppClient.OnMessage += new MessageHandler(JabberClient_OnMessage);
XmppClient.OnDisconnect += new bedrock.ObjectHandler(JabberClient_OnDisconnect);
XmppClient.OnError += new bedrock.ExceptionHandler(JabberClient_OnError);
XmppClient.OnAuthError += new jabber.protocol.ProtocolHandler(JabberClient_OnAuthError);
XmppClient.OnAuthenticate += new bedrock.ObjectHandler(XmppClient_OnAuthenticate);
XmppClient.OnInvalidCertificate += new System.Net.Security.RemoteCertificateValidationCallback(XmppClient_OnInvalidCertificate);
XmppClient.OnWriteText += new bedrock.TextHandler(XmppClient_OnWriteText);
}
我该如何解决这个问题?什么可以规避它?我现在唯一的可能性是验证很多次,直到它幸运地工作,但这可能需要一些时间,我不想诉诸于此。
编辑:下面的答案让我得到了答案:它就像识别异常并connect()
再次调用一样简单。为什么图书馆不自动执行此操作对我来说是个谜,我也不明白为什么它在停用时使用 SASL,但是很好。被黑了,有效。谢谢!