c/s json protocol example

examples/client.lua

@@ -19,16 +19,31 @@ local function dispatch()
 			break
 		end
 		for _, v in ipairs(result) do
-			print(v)
+			local session,t,str = string.match(v, "(%d+)(.)(.*)")
+			assert(t == '-' or t == '+')
+			session = tonumber(session)
+			local result = cjson.decode(str)
+			print("Response:",session, result)
 		end
 	end
 end
 
+local session = 0
+
+local function send_request(v)
+	session = session + 1
+	local str = string.format("%d+%s",session, cjson.encode(v))
+	socket.send(fd, str)
+	print("Request:", session)
+end
+
 while true do
 	dispatch()
 	local cmd = socket.readline()
 	if cmd then
-		socket.send(fd, cmd)
+		local args = {}
+		string.gsub(cmd, '[^ ]+', function(v) table.insert(args, v) end )
+		send_request(args)
 	else
 		socket.usleep(100)
 	end