Clear memory when safing configuration
This commit is contained in:
ollo
parent
4810985a54
commit
38e591d061
89
webpage.lua
89
webpage.lua
@ -1,89 +0,0 @@
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-------------
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--- The webpage for the Webserver
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function sendWebPage(conn,answertype)
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if (ssid == nil) then
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ssid="Not set"
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end
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if (sntpserverhostname == nil) then
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sntpserverhostname="ptbtime1.ptb.de"
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end
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if (timezoneoffset == nil) then
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timezoneoffset=1
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end
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-- Set the default color, if nothing is set
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if (color == nil) then
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color=string.char(0,0,250)
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end
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if (color1 == nil) then
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color1=color
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end
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if (color2 == nil) then
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color2=color
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end
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if (color3 == nil) then
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color3=color
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end
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if (color4 == nil) then
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color4=color
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end
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local hexColor = "#" .. string.format("%02x",string.byte(color,1)) .. string.format("%02x",string.byte(color,2)) .. string.format("%02x",string.byte(color,3))
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local hexColor1 = "#" .. string.format("%02x",string.byte(color1,1)) .. string.format("%02x",string.byte(color1,2)) .. string.format("%02x",string.byte(color1,3))
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local hexColor2 = "#" .. string.format("%02x",string.byte(color2,1)) .. string.format("%02x",string.byte(color2,2)) .. string.format("%02x",string.byte(color2,3))
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local hexColor3 = "#" .. string.format("%02x",string.byte(color3,1)) .. string.format("%02x",string.byte(color3,2)) .. string.format("%02x",string.byte(color3,3))
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local hexColor4 = "#" .. string.format("%02x",string.byte(color4,1)) .. string.format("%02x",string.byte(color4,2)) .. string.format("%02x",string.byte(color4,3))
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local buf="HTTP/1.1 200 OK\nServer: NodeMCU\nContent-Type: text/html\n\n"
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if (node.heap() < 8000) then
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buf = buf .. "<h1>Busy, please come later again</h1>"
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endOfPage=true
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else
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-- hack for the second part of the page
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buf=nil
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if (answertype==10) then
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buf = "<tr><th>1. Minute Color</th><td><input type=\"color\" name=\"colorMin1\" value=\"" .. hexColor1 .. "\"></td><td /></tr>"
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buf = buf .."<tr><th>2. Minute Color</th><td><input type=\"color\" name=\"colorMin2\" value=\"" .. hexColor2 .. "\"></td><td /></tr>"
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buf = buf .."<tr><th>3. Minute Color</th><td><input type=\"color\" name=\"colorMin3\" value=\"" .. hexColor3 .. "\"></td><td /></tr>"
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buf = buf .."<tr><th>4. Minute Color</th><td><input type=\"color\" name=\"colorMin4\" value=\"" .. hexColor4 .. "\"></td><td /></tr>"
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buf = buf .."<tr><th>Three quater</th><td><input type=\"checkbox\" name=\"threequater\" ".. (threequater and "checked" or "") .. "></td><td>Dreiviertel Joa/nei</td></tr>"
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--buf = buf .."<tr><th>ColorMode</th><td><input type=\"checkbox\" name=\"threequater\" ".. (colorMode and "checked" or "") .. "></td><td>If checked, words are dark, rest is colored</td></tr>"
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buf = buf .. "<tr><td colspan=\"3\"><div align=\"center\"><input type=\"submit\" value=\"Save Configuration\" onclick=\"this.value='Submitting ..';this.disabled='disabled'; this.form.submit();\"></div></td></tr>"
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buf = buf .. "<tr><td colspan=\"3\"><div align=\"center\"><input type=\"submit\" name=\"action\" value=\"Reboot\"></div></td></tr>"
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buf = buf .."</table></form>"
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conn:send(buf)
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buf=nil
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collectgarbage()
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-- Code will only be added once the page is loaded
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endOfPage=true
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return
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end
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buf = buf .. "<html>"
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buf = buf .. "<head><title>WordClock Setup Page</title>"
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buf = buf .. "</head><body>\n"
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buf = buf .. "<h1>Welcome to the WordClock</h1>"
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buf = buf .."<form action=\"\" method=\"POST\">"
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buf = buf .."<table>"
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buf = buf .."<tr><th>WIFI-SSID</b></th><td><input name=\"ssid\" value=\"" .. ssid .. "\"></td><td /></tr>"
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buf = buf .."<tr><th>WIFI-Password</th><td><input name=\"password\"></td><td /></tr>"
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buf = buf .."<tr><th>SNTP Server</th><td><input name=\"sntpserver\" value=\"" .. sntpserverhostname .. "\"></td><td>ntp server to sync the time</tr>"
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buf = buf .."<tr><th>Offset to UTC time</th><td><input type=\"number\" name=\"timezoneoffset\" value=\"" .. timezoneoffset .. "\"></td><td>Define the offset to UTC time in hours. E.g +1</tr>"
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buf = buf .."<tr><th>Color</th><td><input type=\"color\" name=\"fcolor\" value=\"" .. hexColor .. "\"></td><td /></tr>"
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if answertype==2 then
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buf = buf .. "<h2><font color=\"green\">New configuration saved</font></h2\n>"
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elseif answertype==3 then
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buf = buf .. "<h2><font color=\"red\">ERROR</font></h2\n>"
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elseif answertype==4 then
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buf = buf .. "<h2><font color=\"orange\">Not all parameters set</font></h2\n>"
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end
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buf = buf .. "\n</body></html>"
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end
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conn:send(buf)
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buf=nil
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collectgarbage()
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end
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@ -203,6 +203,7 @@ function startWebServer()
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file.write("threequater=nil\n") -- unset threequater
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end
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file.close()
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collectgarbage()
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sec=nil
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file.remove(configFile)
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print("Rename config")
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