Time retrieving worked

test.lua

@@ -1,4 +1,36 @@
 dofile("wlancfg.lua")
 print("Initialize Wordclock")
 
+function startTimeupdate()
+  -- Found: http://thearduinoguy.org/using-an-esp8266-as-a-time-source-part-2/
+  -- retrieve the current time from Google
+  conn=net.createConnection(net.TCP, 0) 
  
+  conn:on("connection",function(conn, payload)
+  conn:send("HEAD / HTTP/1.1\r\n".. 
+            "Host: google.com\r\n"..
+            "Accept: */*\r\n"..
+            "User-Agent: Mozilla/4.0 (compatible; esp8266 Lua;)"..
+            "\r\n\r\n") 
+  end)
+            
+  conn:on("receive", function(conn, payload)
+    print('Time: '..string.sub(payload,string.find(payload,"Date: ")
+           +6,string.find(payload,"Date: ")+35))
+    conn:close()
+  end) 
+  t = tmr.now()    
+  conn:connect(80,'google.com')
+end
+
+-- Wait to be connect to the WiFi access point. 
+tmr.alarm(0, 100, 1, function()
+  if wifi.sta.status() ~= 5 then
+     print("Connecting to AP...")
+  else
+     tmr.stop(0)
+     print('IP: ',wifi.sta.getip())
+     
+     startTimeupdate()
+  end
+end)