support multi protocol

service/testgroup_c.lua

@@ -2,12 +2,10 @@ local skynet = require "skynet"
 local group = require "mcgroup"
 local id, g = ...
 
-skynet.dispatch(function (msg,sz)
-	print("===>",id, skynet.tostring(msg,sz))
-end
-)
-
 skynet.start(function()
+	skynet.dispatch("text",function(session,address,text)
+		print("===>",id, text)
+	end)
 	if g then
 		group.enter(tonumber(g))
 	end