nodemcu-httpserver/init.lua at master · IntelliDust/nodemcu-httpserver · GitHub

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-- Begin WiFi configuration

localwifiConfig= {}

-- wifi.STATION -- station: join a WiFi network
-- wifi.SOFTAP -- access point: create a WiFi network
-- wifi.wifi.STATIONAP -- both station and access point
wifiConfig.mode=wifi.STATIONAP-- both station and access point

wifiConfig.accessPointConfig= {}
wifiConfig.accessPointConfig.ssid="ESP-"..node.chipid() -- Name of the SSID you want to create
wifiConfig.accessPointConfig.pwd="ESP-"..node.chipid() -- WiFi password - at least 8 characters

wifiConfig.accessPointIpConfig= {}
wifiConfig.accessPointIpConfig.ip="192.168.111.1"
wifiConfig.accessPointIpConfig.netmask="255.255.255.0"
wifiConfig.accessPointIpConfig.gateway="192.168.111.1"

wifiConfig.stationPointConfig= {}
wifiConfig.stationPointConfig.ssid="Internet" -- Name of the WiFi network you want to join
wifiConfig.stationPointConfig.pwd="" -- Password for the WiFi network

-- Tell the chip to connect to the access point

wifi.setmode(wifiConfig.mode)
print('set (mode='..wifi.getmode()..')')

if (wifiConfig.mode==wifi.SOFTAP) or (wifiConfig.mode==wifi.STATIONAP) then
print('AP MAC: ',wifi.ap.getmac())
wifi.ap.config(wifiConfig.accessPointConfig)
wifi.ap.setip(wifiConfig.accessPointIpConfig)
end
if (wifiConfig.mode==wifi.STATION) or (wifiConfig.mode==wifi.STATIONAP) then
print('Client MAC: ',wifi.sta.getmac())
wifi.sta.config(wifiConfig.stationPointConfig.ssid, wifiConfig.stationPointConfig.pwd, 1)
end

print('chip: ',node.chipid())
print('heap: ',node.heap())

wifiConfig=nil
collectgarbage()

-- End WiFi configuration

-- Compile server code and remove original .lua files.
-- This only happens the first time afer the .lua files are uploaded.

localcompileAndRemoveIfNeeded=function(f)
iffile.open(f) then
file.close()
print('Compiling:', f)
node.compile(f)
file.remove(f)
collectgarbage()
end
end

localserverFiles= {'httpserver.lua', 'httpserver-basicauth.lua', 'httpserver-conf.lua', 'httpserver-b64decode.lua', 'httpserver-request.lua', 'httpserver-static.lua', 'httpserver-header.lua', 'httpserver-error.lua'}
fori, finipairs(serverFiles) docompileAndRemoveIfNeeded(f) end

compileAndRemoveIfNeeded=nil
serverFiles=nil
collectgarbage()

-- Connect to the WiFi access point.
-- Once the device is connected, you may start the HTTP server.

if (wifi.getmode() ==wifi.STATION) or (wifi.getmode() ==wifi.STATIONAP) then
localjoinCounter=0
localjoinMaxAttempts=5
tmr.alarm(0, 3000, 1, function()
localip=wifi.sta.getip()
ifip==nilandjoinCounter<joinMaxAttemptsthen
print('Connecting to WiFi Access Point ...')
joinCounter=joinCounter+1
else
ifjoinCounter==joinMaxAttemptsthen
print('Failed to connect to WiFi Access Point.')
else
print('IP: ',ip)
end
tmr.stop(0)
joinCounter=nil
joinMaxAttempts=nil
collectgarbage()
end
end)
end

-- Uncomment to automatically start the server in port 80
if (notnotwifi.sta.getip()) or (notnotwifi.ap.getip()) then
dofile("httpserver.lc")(80)
end