This is a .NET library for interacting with the Pusher WebSocket API.
Registering at http://pusher.com and use the application credentials within your app as shown below.
More general documentation can be found at http://pusher.com/docs/.
Install-Package PusherClient
See the example app for full details.
_pusher = new Pusher("YOUR_APP_KEY");
_pusher.ConnectionStateChanged += _pusher_ConnectionStateChanged;
_pusher.Error += _pusher_Error;
_pusher.Connect();where _pusher_ConnectionStateChanged and _pusher_Error are custom event handlers such as
static void _pusher_ConnectionStateChanged(object sender, ConnectionState state)
{
Console.WriteLine("Connection state: " + state.ToString());
}
static void _pusher_Error(object sender, PusherException error)
{
Console.WriteLine("Pusher Error: " + error.ToString());
}Or if you have an authentication endpoint for private or presence channels:
_pusher = new Pusher("YOUR_APP_KEY", new PusherOptions(){
Authorizer = new HttpAuthorizer("YOUR_ENDPOINT")
});
_pusher.ConnectionStateChanged += _pusher_ConnectionStateChanged;
_pusher.Error += _pusher_Error;
_pusher.Connect();Or if you are on a non default cluster (e.g. eu):
_pusher = new Pusher("YOUR_APP_KEY", new PusherOptions(){
Cluster = "eu"
});
_pusher.ConnectionStateChanged += _pusher_ConnectionStateChanged;
_pusher.Error += _pusher_Error;
_pusher.Connect();_myChannel = _pusher.Subscribe("my-channel");
_myChannel.Subscribed += _myChannel_Subscribed;where _myChannel_Subscribed is a custom event handler such as
static void _myChannel_Subscribed(object sender)
{
Console.WriteLine("Subscribed!");
}_myChannel.Bind("my-event", (dynamic data) =>
{
Console.WriteLine(data.message);
});_presenceChannel = (PresenceChannel)_pusher.Subscribe("presence-channel");
_presenceChannel.Subscribed += _presenceChannel_Subscribed;
_presenceChannel.MemberAdded += _presenceChannel_MemberAdded;
_presenceChannel.MemberRemoved += _presenceChannel_MemberRemoved;Where _presenceChannel_Subscribed, _presenceChannel_MemberAdded, and _presenceChannel_MemberRemoved are custom event handlers such as
static void _presenceChannel_MemberAdded(object sender, KeyValuePair<string, dynamic> member)
{
Console.WriteLine((string)member.Value.name.Value + " has joined");
ListMembers();
}
static void _presenceChannel_MemberRemoved(object sender)
{
ListMembers();
}Remove a specific callback:
_myChannel.Unbind("my-event", callback);Remove all callbacks for a specific event:
_myChannel.Unbind("my-event");Remove all bindings on the channel:
_myChannel.UnbindAll();You should be familiar with creating an publishing NuGet packages.
From the pusher-dotnet-client directory:
- Update
pusher-dotnet-client.nuspecwith new version number etc. - Run
package.cmd - Run
tools/nuget.exe push PusherClient.{VERSION}.nupkg
This code is free to use under the terms of the MIT license.
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