在此页

• 特性
• 方法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

这是 实验性技术
检查 浏览器兼容性表格 要小心谨慎在生产中使用这之前。

RTCSctpTransport interface provides information which describes a Stream Control Transmission Protocol ( SCTP ) transport. This provides information about limitations of the transport, but also provides a way to access the underlying Datagram Transport Layer Security ( DTLS ) transport over which SCTP packets for all of an RTCPeerConnection 's data channels are sent and received.

不要创建 RTCSctpTransport objects yourself; instead, you get access to the RTCSctpTransport for a given RTCPeerConnection through its sctp 特性。

Possibly the most useful property on this interface is its maxMessageSize property, which you can use to determine the upper limit on the size of messages you can send over a data channel on the peer connection.

特性

Also inherits properties from: EventTarget

RTCSctpTransport.maxChannels 只读

An integer value indicating the maximum number of RTCDataChannel s that can be open simultaneously.

RTCSctpTransport.maxMessageSize 只读

An integer value indicating the maximum size, in bytes, of a message which can be sent using the RTCDataChannel.send() 方法。

RTCSctpTransport.state 只读

DOMString enumerated value indicating the state of the SCTP transport.

RTCSctpTransport.transport 只读

RTCDtlsTransport object representing the DTLS transport used for the transmission and receipt of data packets.

事件处理程序

RTCSctpTransport.onstatechange

被激发当 RTCSctpTransport.state 改变。

方法

This interface has no methods, but inherits methods from: EventTarget

范例

TBD

规范

规范	状态	注释
WebRTC 1.0: Real-time Communication Between Browsers The definition of 'RTCSctpTransport' in that specification.	候选推荐	初始定义。

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
RTCSctpTransport	Chrome 76	Edge 79	Firefox No 不支持 No 见 bug 1278299 .	IE No	Opera No	Safari No	WebView Android 76	Chrome Android 76	Firefox Android No 不支持 No 见 bug 1278299 .	Opera Android 54	Safari iOS No	Samsung Internet Android 12.0
maxChannels	Chrome 76	Edge 79	Firefox No 不支持 No 见 bug 1278299 .	IE No	Opera No	Safari No	WebView Android 76	Chrome Android 76	Firefox Android No 不支持 No 见 bug 1278299 .	Opera Android 54	Safari iOS No	Samsung Internet Android 12.0
maxMessageSize	Chrome 76	Edge 79	Firefox No 不支持 No 见 bug 1278299 .	IE No	Opera No	Safari No	WebView Android 76	Chrome Android 76	Firefox Android No 不支持 No 见 bug 1278299 .	Opera Android 54	Safari iOS No	Samsung Internet Android 12.0
onstatechange	Chrome 76	Edge 79	Firefox No 不支持 No 见 bug 1278299 .	IE No	Opera No	Safari No	WebView Android 76	Chrome Android 76	Firefox Android No 不支持 No 见 bug 1278299 .	Opera Android 54	Safari iOS No	Samsung Internet Android 12.0
state	Chrome 76	Edge 79	Firefox No 不支持 No 见 bug 1278299 .	IE No	Opera No	Safari No	WebView Android 76	Chrome Android 76	Firefox Android No 不支持 No 见 bug 1278299 .	Opera Android 54	Safari iOS No	Samsung Internet Android 12.0
transport	Chrome 76	Edge 79	Firefox No 不支持 No 见 bug 1278299 .	IE No	Opera No	Safari No	WebView Android 76	Chrome Android 76	Firefox Android No 不支持 No 见 bug 1278299 .	Opera Android 54	Safari iOS No	Samsung Internet Android 12.0

图例

完整支持

完整支持

不支持

不支持

实验。期望将来行为有所改变。

实验。期望将来行为有所改变。

见实现注意事项。

另请参阅

• WebRTC
• RTCPeerConnection
• RTCPeerConnection.sctp

元数据

• 最后修改： Mar 21, 2019

相关话题

1. WebRTC API
2. RTCSctpTransport
3. 特性

   1. state
4. Related pages for WebRTC

   1. MediaDevices.getUserMedia()
   2. Navigator.mediaDevices
   3. RTCCertificate
   4. RTCDTMFSender
   5. RTCDTMFToneChangeEvent
   6. RTCDataChannel
   7. RTCDataChannelEvent
   8. RTCDtlsTransport
   9. RTCErrorEvent
   10. RTCIceCandidate
   11. RTCIceTransport
   12. RTCPeerConnection
   13. RTCPeerConnectionIceErrorEvent
   14. RTCPeerConnectionIceEvent
   15. RTCRtpReceiver
   16. RTCRtpSender
   17. RTCRtpTransceiver
   18. RTCSessionDescription
   19. RTCStatsEvent
   20. RTCStatsReport
   21. RTCTrackEvent