Air724ugLora/demo/socket/async/asyncSocket/testSocket.lua

--- testSocket
-- @module asyncSocket
-- @author AIRM2M
-- @license MIT
-- @copyright openLuat.com
-- @release 2018.10.27
require "socket"
module(..., package.seeall)

-- 此处的IP和端口请填上你自己的socket服务器和端口
local ip, port, c = "180.97.80.55", "12415"

-- 异步接口演示代码
local asyncClient
sys.taskInit(function()
    while true do
        while not socket.isReady() do sys.wait(1000) end
        asyncClient = socket.tcp()
        while not asyncClient:connect(ip, port) do sys.wait(2000) end
        while asyncClient:asyncSelect() do end
        asyncClient:close()
    end
end)

-- 测试代码,用于发送消息给socket
sys.taskInit(function()
    while not socket.isReady() do sys.wait(2000) end
    sys.wait(10000)
    -- 这是演示用异步接口发送数据
    for i = 1, 10 do
        asyncClient:asyncSend(string.rep("0123456789", 1024))
        sys.wait(500)
    end
end)

-- 测试代码,用于从socket接收消息
sys.taskInit(function()
    local cnt = 0
    while not socket.isReady() do sys.wait(2000) end
    sys.wait(10000)
    -- 这是演示用异步接口直接读取服务器数据
    while true do
        local data = asyncClient:asyncRecv()
        cnt = cnt + #data
        log.info("这是服务器下发数据:", cnt, data:sub(1, 30))
        sys.wait(1000)
    end
end)

sys.timerLoopStart(function()
    log.info("打印占用的内存:", _G.collectgarbage("count"))-- 打印占用的RAM
    log.info("打印可用的空间", rtos.get_fs_free_size())-- 打印剩余FALSH，单位Byte
end, 1000)