Ignition 8 and perspective design

#1

Have a picture on a remote web server. Picture updated every 30 seconds. When I try to pull this picture via http link. ignition designer shows me some pictures stored in cash on the gateway. I can see on http server-side, the gateway is asking request this picture all the time when i try, but showing the same what he receives on a start.
there is some a way how to push update picture in a project?
When i try to binding HTTP, ignition trying read picture like a text and designer is frozen tottaly. :slight_smile:

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#2

Try adding a Cache-Control: no-cache http header, if you’re using an HTTP binding:


If you’re using the image component’s source property directly, you aren’t able to set this header

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#3

here is how it looks.
web page what i try to open via picture

<html>
<head>
    <title>Index</title>
    <meta http-equiv="refresh" content="30">
    <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
    <meta http-equiv="Pragma" content="no-cache" />
    <meta http-equiv="Expires" content="0" />
    <meta http-equiv="Cache-Control" content="max-age=0"/>
</head>
<body>
    <img src="/static/images/screenshot.png" alt="desk 1">
</body>
</html>

if i put link in source http:\10.100.100.180
it not show me any picture
for this link i have a picture http:\10.100.100.180\static\images\screenshot.png
but it always from cash on gateway side
i try setup it via binding



even if i add link to source too, it show me error.

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