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Modified HTML to call lua script via javascript. Also embedded an image just for stress testing the server

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This commit is contained in:
Marcos Kirsch
2015-03-10 22:14:10 -05:00
parent e571f19d81
commit 65538efc1b
2 changed files with 59 additions and 11 deletions
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20
http/garage_door_opener.lua
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@@ -4,10 +4,6 @@
local function pushTheButton(connection, pin)
-- Redirect the user back to the static page where the garage door opener buttons are.
connection:send("HTTP/1.0 200 OK\r\nContent-Type: text/html\r\Cache-Control: private, no-store\r\n\r\n")
connection:send('<script type="text/javascript">window.location.replace("/garage_door_opener.html");</script>')
-- push the button!
-- Note that the relays connected to the garage door opener are wired
-- to close when the GPIO pin is low. This way they don't activate when
@@ -19,12 +15,18 @@ local function pushTheButton(connection, pin)
gpio.write(pin, gpio.HIGH)
gpio.mode(pin, gpio.INPUT)
-- Send back JSON response.
connection:send("HTTP/1.0 200 OK\r\nContent-Type: application/json\r\Cache-Control: private, no-store\r\n\r\n")
connection:send('{"error":0, "message":"OK"}')
end
return function (connection, args)
print('Garage door button was pressed!')
print('Door', args.door)
if args.door == "1" then pushTheButton(connection, 3) -- GPIO0
elseif args.door == "2" then pushTheButton(connection, 4) -- GPIO2
else dofile("httpserver-error.lc")(connection, {code = 400}) end -- Bad Request
print('Garage door button was pressed!', args.door)
if args.door == "1" then pushTheButton(connection, 3) -- GPIO0
elseif args.door == "2" then pushTheButton(connection, 4) -- GPIO2
else
connection:send("HTTP/1.0 400 OK\r\nContent-Type: application/json\r\Cache-Control: private, no-store\r\n\r\n")
connection:send('{"error":-1, "message":"Bad door"}')
end
end