function constructConnection()
if bConnected == false then
socket = nil
socket = net.createConnection(net.TCP, 0)
socket:on("connection", function(sck, response)
bConnected = true
sentCnt = sentCnt + 1
print("\r\n#### Conneted!\t\t&socket:", socket)
socket:send(httpPKG)
end)
socket:on("disconnection", function(sck, response)
bConnected = false
socket:close()
socket = nil
print("#### Socket disconneted, @Count=" .. sentCnt ..", Heap=" .. node.heap())
end)
socket:on("receive", function(sck, response)
--print("[Recv] " .. response)
hh = nil
curGMT = string.sub(response,string.find(response,"Date: "),string.find(response,"Date: ")+35)
-- print(curGMT) -- Date: Sat, 23 Jan 2016 09:10:20 GMT
hh,mm,ss = string.match(curGMT, "(%d+)%d*:(%d+)%d*:(%d+)%d* GMT")
if hh ~= nil then
print("#### Get Internet time from " .. host, (hh+tzone)%24, mm, ss)
--刚上电需要校准一次，之后仅在半夜12点到1点之间执行校准，这样按钮的次数少
if (calibratedAfterPowerOn == false) or (hh + tzone == 24) then
calibratedAfterPowerOn = true
adjustClock(hh+tzone, mm)
end
end
end)
socket:connect(port, host)
end
end
-- +++++++++++++++++++++++++++++++
constructConnection()
tmr.alarm(tmrCycled,3660000,1,function() constructConnection() end)
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