xmpp_dart 0.1.3

A lightweight, dependency-minimal Dart XMPP client over TCP: STARTTLS/direct TLS, SASL SCRAM-SHA-1/PLAIN, resource binding, IQ, XEP-0198 with resumption, and DNS SRV.

Changelog

0.1.3

• Fix stream parser leaving XmlElement.namespaceUri null on received stanzas. XmlStreamParser now enables withNamespace on package:xml's event decoder so default and prefixed xmlns declarations resolve the same way as XmlDocument.parse.

0.1.2

• Fix unhandled StreamSink is closed when sending an IQ over a closed socket: IqCaller / IqResponder now take FutureOr<void> Function(XmlElement) and await async send callbacks (e.g. XmppConnection.send) instead of discarding the Future.

0.1.1

• Fix STARTTLS handshake failure caused by canceling the plaintext socket subscription before calling SecureSocket.secure.
• Add optional onBadCertificate to TcpTransport.connect for development servers with self-signed certificates.

0.1.0

Initial release. A lightweight TCP XMPP client.

• TCP transport with STARTTLS (required), opportunistic, and direct TLS modes.
• SASL PLAIN and SCRAM-SHA-1 authentication.
• Stream negotiation state machine and resource binding.
• Send/receive stanzas; IQ request/response caller and inbound IQ responder with automatic XEP-0199 ping replies.
• XEP-0198 Stream Management, including session resumption across reconnects (replays unacknowledged stanzas).
• DNS SRV resolution (_xmpps-client/_xmpp-client) with an injectable resolver and a plaintext fallback.
• Auto-reconnect with exponential backoff and permanent/transient failure classification.
• see-other-host stream-error redirects (bounded).
• Structured error hierarchy with an isPermanent classification and a client-level diagnostics stream.