Vibe.d web interface tutorial

[aberba]

On Tuesday, 13 March 2018 at 10:12:24 UTC, Steven Schveighoffer 
wrote:
> On 3/9/18 11:34 AM, aberba wrote:
>> On Friday, 9 March 2018 at 16:32:28 UTC, aberba wrote:
>>> New blog post for the learning audience
>>>
>>> aberba.com/2018/using-vibe-d-web-interface
>> 
>> http://aberba.com/2018/using-vibe-d-web-interface
>> 
>
> Very nice! Although this is missing one of my favorite vibe.d 
> web interface features -- automatic parsing of route parameters:
>
>
> class WebInterface
> {
>    void getRoute(HTTPServerResponse res, int foo, Nullable!int 
> bar)
>    {
>        import std.format;
>        res.writeBody(format("foo = %s, bar = %s", foo, bar));
>    }
> }
>
> /route => Error, foo required
> /route?foo=1 => "foo = 1, bar = Nullable.null"
> /route?foo=2&bar=5 => "foo = 1, bar = 5"
>
> -Steve

I don't know why but I dont really use that feature often. I tend 
to access them with req.query.get("param") and 
req.form.get("param") directly. Don't know why... time to save 
some key strokes. ...but how does file handling work with this 
approach? input(type="file"...)