[vibe.d] showing images
Rene Zwanenburg via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Wed Oct 26 11:39:00 PDT 2016
On Wednesday, 26 October 2016 at 12:42:09 UTC, Nicholas Wilson
wrote:
> doctype html
> html
> body
> -foreach(s; images)
> // it doesn't seem to like #{s} or !{s}
> img(src=s)
>
> ----------
> shared static this()
> {
> auto router = new URLRouter;
> router.registerWebInterface(new CamController);
>
> auto settings = new HTTPServerSettings;
> settings.port = 8081;
> settings.bindAddresses = ["::1", "127.0.0.1"];
> listenHTTP(settings, router);
>
>
> }
> class Controller
> {
> void index(HTTPServerRequest req, HTTPServerResponse res)
> {
> auto images =
> dirEntries("public/images",SpanMode.breadth)
> .map!(f=> f.name).array;
> writeln(images); // ["public/images/testprog.jpg"]
> res.render!("index.dt",images);
> }
> }
>
> What am I missing? I just get a 404 for the image.
You need to make the images accessible over HTTP. Note the use of
staticFileServer in the following example:
http://vibed.org/docs#http-routing
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