I_BraviaTV.xml

<?xml version="1.0"?>

<implementation>
    <functions>
        local systemUrl
        local pass

        function setup (lul_device)
            luup.log("ip address=" .. luup.devices[lul_device].ip)
            systemUrl = "http://" .. luup.devices[lul_device].ip .. "/sony/system"
            pass, tstamp = luup.variable_get("urn:upnp-org:serviceId:SwitchPower1", "pass", lul_device)
            if not pass
            then
                pass = 'secret11'
                luup.variable_set("urn:upnp-org:serviceId:SwitchPower1", "pass", pass, lul_device)
            end
            luup.log("password='" .. pass .. "'")
        end
    </functions>
    <startup>setup</startup>
    <actionList>
        <action>
            <serviceId>urn:upnp-org:serviceId:SwitchPower1</serviceId>
            <name>SetTarget</name>
            <run>
                luup.log("set target called password='" .. pass .. "'")

                luup.variable_set("urn:upnp-org:serviceId:SwitchPower1", "Target", lul_settings.newTargetValue, lul_device)
                luup.variable_set("urn:upnp-org:serviceId:SwitchPower1", "Status", lul_settings.newTargetValue, lul_device)

                local http = require("socket.http")
                local ltn12 = require("ltn12")

                http.TIMEOUT = 5
                local tvstatus = lul_settings.newTargetValue == "0"  and 'false' or 'true'
                local reqbody='{"id": 2, "method": "setPowerStatus", "version": "1.0", "params": [{ "status": '  ..  tvstatus .. ' }]}'

                result, status = http.request {
                    url = systemUrl,
                    method = 'POST',
                    headers = { ["X-Auth-PSK"] = pass,  ["content-length"] = string.len(reqbody) },
                    source = ltn12.source.string(reqbody)
                }

            </run>
        </action>
        <action>
            <serviceId>urn:upnp-org:serviceId:SwitchPower1</serviceId>
            <name>GetTarget</name>
            <run>
                luup.log('get target called')
            </run>
        </action>
        <action>
            <serviceId>urn:upnp-org:serviceId:SwitchPower1</serviceId>
            <name>GetStatus</name>
            <run>
                luup.log('get status called')

                local http = require("socket.http")
                local ltn12 = require("ltn12")
                http.TIMEOUT = 5
                local reqbody='{"method":"getPowerStatus","params":[],"id":1,"version":"1.0"}'
                local response_body = {}

                result, status = http.request {
                    url = systemUrl,
                    method = 'POST',
                    headers = { ["X-Auth-PSK"] = pass,  ["content-length"] = string.len(reqbody) },
                    source = ltn12.source.string(reqbody),
                    sink = ltn12.sink.table(response_body)
                }
                if string.find(table.concat(response_body), 'standby')
                then
                    luup.log ("TV is OFF")
                    luup.variable_set("urn:upnp-org:serviceId:SwitchPower1", "Status", false, lul_device)
                    return false
                else
                    luup.log ("TV is ON")
                    luup.variable_set("urn:upnp-org:serviceId:SwitchPower1", "Status", true, lul_device)
                    return true
                end
            </run>
        </action>
    </actionList>
</implementation>