WebSocket4Net

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发布时间：2019-06-21

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WebSocket4Net

WebSocket4Net is a .NET websocket client

implementation.

It originated from

WebSocket Client. For better developing of the websocket client, it was

separated from SuperWebSocket and was renamed to

WebSocket4Net.

WebSocket4Net will provide websocket client implementation

for many different kinds of runtime:

.Net 3.5

.Net 4.0

Mono

Silverlight

WindowsPhone

Mono for Android

MonoTouch

Windows Phone

It is compatible with many websocket drafts:

Hybi-00

Hybi-10

RFC6455

NuGet Package:

Demo code:

using WebSocket4Net; WebSocket websocket = new WebSocket("ws://localhost:2012/");websocket.Opened += new EventHandler(websocket_Opened);websocket.Error += new EventHandler
      
       (websocket_Error);websocket.Closed += new EventHandler(websocket_Closed);websocket.MessageReceived += new EventHandler(websocket_MessageReceived);websocket.Open();private void websocket_Opened(object sender, EventArgs e){     websocket.Send("Hello World!");}

Recommended .NET WebSocket Server

Consult/feature request:

C# Websocket Implementation —

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readme.markdown

Fleck

Fleck is a WebSocket server implementation in C#. Branched from the project, Fleck requires no inheritance, container, or additional references.

Example

The following is an example that will echo to a client.

var server = new WebSocketServer("ws://localhost:8181");server.Start(socket =>  {
             socket.OnOpen = () => Console.WriteLine("Open!");    socket.OnClose = () => Console.WriteLine("Close!");    socket.OnMessage = message => socket.Send(message);  });

Supported WebSocket Versions

Fleck supports several WebSocket versions of modern web browsers

Hixie-Draft-76/Hybi-00 (Safari 5, Chrome < 14, Firefox 4 (when enabled))

Hybi-07 (Firefox 6)

Hybi-10 (Chrome 14-16, Firefox 7)

Hybi-13 (Chrome 17+)

Secure WebSockets (wss://)

Enabling secure connections requires two things: using the scheme wss instead of ws, and pointing Fleck to an x509 certificate containing a public and private key

var server = new WebSocketServer("wss://localhost:8431");server.Certificate = "MyCert.cer";server.Start(socket =>  {
             //...use as normal  });

License

The MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

------------------------------------------------------------------------------------------

SuperSocket is a light weight, cross platform and extensible

socket application framework. You can use it to build a server side socket

application (like FTP server, SMTP/POP3/IMAP4 server, SIP server, SNMP server,

etc) easily without thinking about how to use socket, how to maintain the socket

connections and how socket works(synchronize/asynchronize).

It is a pure

C# project which is designed to be extended, so it is easy to be integrated to

your existing system. If your systems (like forum/CRM/MIS/HRM/ERP) are developed

in .NET language, you must be able to use SuperSocket to build

your socket application as a part of your current system perfectly.

know there are two famous NIO open source frameworks named

"MINA" and "Netty" in Java World which are

used widely by developers. If you want to look for a .NET portion of MINA or

Netty, I suggest you try SuperSocket, although

SuperSocket is not strong like MINA and Netty but it is very

simple and you can use it easily.

The source code of

SuperSocket also include some service implementation samples

which you can follow.

Latest stable release:

SuperSocket 1.4 SP3

Latest beta release:

SuperSocket 1.5 beta 1

Features:

Very easy to use. You can create a robust socket server only by several
classes

Support Sync and Async communication
modes. You can change your socket server running mode by only changing
configuration wihtout any code changes

Support custom protocol, no matter your protocol is a command line protocol
or a binary one. Another open source project is built
upon SuperSocket and take advantage of this custom protocol
feature of it.

Support SSL/TLS encryption automatically

Support multiple socket server instances. You can define many socket servers
on different ports in configuration, SuperSocket can run those
servers in the same application/service