Feature Request: *http.Request access from Websockets. iris.Config.Websocket.IDGenerator custom connection's ID generator added too.

Example:

-
https://github.com/iris-contrib/examples/blob/master/websocket/main.go#L34

Relative commits to kataras/go-websocket:
-
550fc8b32e

-
62c2d989d8

configuration.go

@@ -606,10 +606,6 @@ type WebsocketConfiguration struct {
 	ReadBufferSize int
 	// WriteBufferSize is the buffer size for the underline writer
 	WriteBufferSize int
-	// Headers  if true then the client's headers are copy to the websocket connection
-	//
-	// Default is true
-	Headers bool
 	// Error specifies the function for generating HTTP error responses.
 	//
 	// The default behavior is to store the reason in the context (ctx.Set(reason)) and fire any custom error (ctx.EmitError(status))
@@ -621,6 +617,11 @@ type WebsocketConfiguration struct {
 	// The default behavior is to allow all origins
 	// you can change this behavior by setting the iris.Config.Websocket.CheckOrigin = iris.WebsocketCheckSameOrigin
 	CheckOrigin func(r *http.Request) bool
+	// IDGenerator used to create (and later on, set)
+	// an ID for each incoming websocket connections (clients).
+	// If empty then the ID is generated by the result of 64
+	// random combined characters
+	IDGenerator func(r *http.Request) string
 }
 
 var (
@@ -679,12 +680,7 @@ var (
 			c.Websocket.WriteBufferSize = val
 		}
 	}
-	// OptionWebsocketHeaders  if true then the client's headers are copy to the websocket connection
-	OptionWebsocketHeaders = func(val bool) OptionSet {
-		return func(c *Configuration) {
-			c.Websocket.Headers = val
-		}
-	}
+
 	// OptionWebsocketError specifies the function for generating HTTP error responses.
 	OptionWebsocketError = func(val func(*Context, int, error)) OptionSet {
 		return func(c *Configuration) {
@@ -699,6 +695,16 @@ var (
 			c.Websocket.CheckOrigin = val
 		}
 	}
+
+	// OptionWebsocketIDGenerator used to create (and later on, set)
+	// an ID for each incoming websocket connections (clients).
+	// If empty then the ID is generated by the result of 64
+	// random combined characters
+	OptionWebsocketIDGenerator = func(val func(*http.Request) string) OptionSet {
+		return func(c *Configuration) {
+			c.Websocket.IDGenerator = val
+		}
+	}
 )
 
 const (
@@ -748,7 +754,8 @@ func DefaultWebsocketConfiguration() WebsocketConfiguration {
 		ReadBufferSize:  4096,
 		WriteBufferSize: 4096,
 		Endpoint:        "",
-		Headers:         true,
+		// use the kataras/go-websocket default
+		IDGenerator: nil,
 	}
 }