Further webserver stuff

index.html

@@ -15,6 +15,8 @@
 <tr><th>4. Minute Color</th><td><input type=\"color\" name=\"colorMin4\" value=\"" .. hexColor4 .. "\"></td><td /></tr>"
 <tr><th>Three quater</th><td><input type="checkbox" name="threequater" ${THREEQUARTERCHECKED}></td><td>Dreiviertel Joa/nei</td></tr>
 <tr><th>ColorMode</th><td><input type="checkbox" name="colorMode" ${COLORMODECHECKED}></td><td>If checked, words are dark, rest is colored</td></tr>
-<tr><td colspan=\"3\"><div align=\"center\"><input type=\"submit\" value=\"Save Configuration\" onclick=\"this.value='Submitting ..';this.disabled='disabled'; this.form.submit();\"></div></td></tr>"
+<tr><td colspan="3"><div align="center"><input type="submit" value="Save Configuration" onclick="this.value='Submitting ..';this.disabled='disabled'; this.form.submit();"></div></td></tr>
-<tr><td colspan=\"3\"><div align=\"center\"><input type=\"submit\" name=\"action\" value=\"Reboot\"></div></td></tr>"
+<tr><td colspan="3"><div align="center"><input type="submit" name="action" value="Reboot"></div></td></tr>
-</table></form>"
+</table></form>
+$ADDITIONAL_LINE
+</body></html>

webserver.lua

@@ -2,6 +2,42 @@
 
 configFile="config.lua"
 
+sentLines=0
+sendFile=nil
+function sendPage(conn, nameOfFile)
+  if (sentLines > 0) then
+   print("There is a site already sent")
+   return
+  end
+  sendFile=nameOfFile
+
+  if file.open(sendFile, "r") then
+    local line = file.readLine()
+    -- TODO replace the tokens in the line
+    local buf=""
+    while (line ~= nil) do
+        buf = buf .. line
+        sentLines= sentLines+1
+        -- Sent after 1k data
+        if (string.len(buf) >= 1000) then
+            line=nil
+            conn.send(buf)
+        else
+            -- fetch the next line
+            line = file.readLine()
+        end
+    end
+  end
+  
+  conn:on("sent", function(conn) 
+    conn:close() 
+    -- Clear the webpage generation
+    sendWebPage=nil
+    print("Clean webpage from RAM")
+  end)
+
+end
+
 function startWebServer()
  srv=net.createServer(net.TCP)
  srv:listen(80,function(conn)