Created
February 18, 2017 20:05
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| --setwifi.lua | |
| print("Entering wifi Setup..") | |
| wifi.setmode(wifi.STATIONAP) | |
| cfg={} | |
| cfg.ssid="LeakSensor" | |
| --cfg.password="12345678" --comment to leave open | |
| wifi.ap.config(cfg) | |
| ipcfg={} | |
| ipcfg.ip="192.168.1.1" | |
| ipcfg.netmask="255.255.255.0" | |
| ipcfg.gateway="192.168.1.1" | |
| wifi.ap.setip(ipcfg) | |
| local function hex_to_char(x) | |
| return string.char(tonumber(x, 16)) | |
| end | |
| local function uri_decode(input) | |
| return input:gsub("%+", " "):gsub("%%(%x%x)", hex_to_char) | |
| end | |
| local function resetConfig(ssid, password, data_url) | |
| file.remove("config.lua") | |
| file.open("config.lua","w+") | |
| temp = "PASSWORD = \""..password.."\"" | |
| file.writeline(temp) | |
| temp = "SSID = \""..ssid.."\"" | |
| file.writeline(temp) | |
| temp = "DATA_URL = \""..data_url.."\"" | |
| file.writeline(temp) | |
| file.flush() | |
| temp = nil | |
| file.close() | |
| end | |
| srv=net.createServer(net.TCP) | |
| srv:listen(80,function(conn) | |
| conn:on("receive", function(client,request) | |
| local buf = ""; | |
| local _, _, method, path, vars = string.find(request, "([A-Z]+) (.+)?(.+) HTTP"); | |
| if(method == nil)then | |
| _, _, method, path = string.find(request, "([A-Z]+) (.+) HTTP"); | |
| end | |
| local _GET = {} | |
| print("Request "..method.." on "..path) | |
| if path == "/favicon.ico" then | |
| conn:send("HTTP/1.1 404 file not found") | |
| return | |
| end | |
| if (path == "/" and vars == nil) then | |
| file.open("setwifi.html","r") | |
| numboflinesinfile = 16 | |
| for counter=1, numboflinesinfile-1 do | |
| client:send(file.readline()); | |
| end | |
| file.close() | |
| elseif (vars ~= nil) then | |
| for k, v in string.gmatch(vars, '([^&=?]-)=([^&=?]+)') do | |
| if k ~= nil then | |
| print("param: "..k..":"..uri_decode(v)) | |
| _GET[k] = uri_decode(v) | |
| end | |
| end | |
| restarting = "<html><body style='width:90%;margin-left:auto;margin-right:auto;background-color:LightGray;'><h1>Restarting...You may close this window.</h1></body></html>" | |
| client:send(restarting); | |
| client:close(); | |
| if(_GET.data_url)then | |
| data_url = _GET.data_url | |
| ssid = _GET.dssid | |
| password = "" | |
| if (_GET.ssid) then | |
| ssid = _GET.ssid | |
| end | |
| if (_GET.password) then | |
| password = _GET.password | |
| end | |
| resetConfig(ssid, password, data_url) | |
| tmr.alarm(0, 5000, 1, function() | |
| node.restart() | |
| end) | |
| end | |
| end | |
| client:close(); | |
| collectgarbage(); | |
| end) | |
| end) |
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Hi, would it be poossible to get the other files too, as they needs to be also changed (e.g. init.lua to read config.lua)?