- Tue Jul 05, 2016 2:26 pm
#50253
Dear Community!
I'm trying to update a html page with the data (temperature) I receive from a uC. The uC sends the data every 2 seconds. I made a simple password page for some protection, and if the password is OK, then it pass to the temperature page. It works well for about 1 minute, then the ESP8266 freeze, and I can upload the firmware again to make it work. Can somebody help me what is wrong?
Index.htm:
Bob.htm:
I'm trying to update a html page with the data (temperature) I receive from a uC. The uC sends the data every 2 seconds. I made a simple password page for some protection, and if the password is OK, then it pass to the temperature page. It works well for about 1 minute, then the ESP8266 freeze, and I can upload the firmware again to make it work. Can somebody help me what is wrong?
Code: Select all
wifi.setmode(wifi.STATION)
wifi.sta.config("default","default")
print(wifi.sta.getip())
led1 = 3
led2 = 4
gpio.mode(led1, gpio.OUTPUT)
gpio.mode(led2, gpio.OUTPUT)
srv=net.createServer(net.TCP)
srv:listen(80,function(conn)
conn:on("receive", function(client,payload)
gpio.write(led1,gpio.LOW);
gpio.write(led2,gpio.LOW);
uart.on("data", "\n",
function(data)
gpio.write(led1,gpio.HIGH)
file.open("bob.htm","w")
if (data~=nil)then
file.write(data);
end
file.close()
gpio.write(led1,gpio.LOW)
end, 0)
tgtfile="index.htm"
dotaz=nil
kdesi={string.find(payload,"mypassword=")}
if(kdesi[2]~=nil)then
dotaz=string.sub(payload,kdesi[2]+1,#payload)
end
if(dotaz ~= "1234" )then
tgtfile="index.htm";
elseif(dotaz == "1234")then
tgtfile="bob.htm";
end
local f = file.open(tgtfile,"r")
gpio.write(led2,gpio.HIGH);
if (f ~= nil) then
client:send(file.read())
file.close()
gpio.write(led2,gpio.LOW);
end
client:close();
collectgarbage()
end)
end) Index.htm:
Code: Select all
<html>
<head>
<title>tomcsii home server</title>
</head>
<style>
a:link {color:#ff0000; background-color:transparent; text-decoration:none}
a:visited {color:#ff0000; background-color:transparent; text-decoration:none}
a:hover {color:#ff0000; background-color:transparent; text-decoration:underline}
a:active {color:#ff0000; background-color:transparent; text-decoration:none}
h1 {color:red;}
h2 {color:blue;}
</style>
<Body style="background-color:lightgrey">
<h1>Home Server by tomcsii</h1>
<h2> Login page:</h2>
<FORM ACTION="" METHOD="POST">
<INPUT TYPE=PASSWORD NAME="mypassword">
<INPUT TYPE=SUBMIT VALUE="Login">
</FORM>
</body>
</html>Bob.htm:
Code: Select all
<html>
<head>
<title>MainPage</title>
</head>
<style>
a:link {color:#ff0000; background-color:transparent; text-decoration:none}
a:visited {color:#ff0000; background-color:transparent; text-decoration:none}
a:hover {color:#ff0000; background-color:transparent; text-decoration:underline}
a:active {color:#ff0000; background-color:transparent; text-decoration:none}
</style>
<Body style="background-color:FAEBD7">
<p style="color:darkblue"><B>ESP8266 server </p></B>
<a href="index.htm">Home</a><BR>
<h2>Temperature: 23.2 C </h2>
</body>
</html>
