Re: [Sbcl-help] Change the content type with Hunchentoot

[Stas B. <sta...@gm...>]

See https://edicl.github.io/hunchentoot/#content-type*

On Mon, Jun 13, 2022 at 7:12 PM steph.tougard via Sbcl-help
<sbc...@li...> wrote:
>
> Hello all,
>
> Not sure it's the right place, in case it's not, please just ignore (or point me to the right direction).
>
> With Hunchentoot, I'm using
>
> (defmacro http-route (url fun)
>   `(push (create-prefix-dispatcher ,url ,fun) *dispatch-table*))
>
> To fill up the dispatch table.
>
> (http-route "/groups" #'groups)
> (http-route "/edit-group" #'edit-group)
> (http-route "/peers" #'peers)
> (http-route "/key" #'key)
>
> The default content type is "text/html", which is fine as long as I'm building an HTML back office.
>
> But how to add a dispatcher who returns JSON ?
>
> (http-route "/json" #'json)
>
> Seems that create-prefix-dispatcher only handle URI => Function. I know there is a default variable to change the content-type, but I don't want a default, I only want a "application/json" content type for this specific URI.
>
> I get this:
>
> curl -v http://localhost:3500/json
>
> *   Trying 127.0.0.1:3500...
>
> * Connected to localhost (127.0.0.1) port 3500 (#0)
>
> > GET /json HTTP/1.1
>
> > Host: localhost:3500
>
> > User-Agent: curl/7.79.1
>
> > Accept: */*
>
> >
>
> * Mark bundle as not supporting multiuse
>
> < HTTP/1.1 200 OK
>
> < Content-Length: 17
>
> < Date: Mon, 13 Jun 2022 15:56:36 GMT
>
> < Server: Hunchentoot 1.3.0
>
> < Content-Type: text/html; charset=utf-8
>
> <
>
> * Connection #0 to host localhost left intact
>
> {"Hello":"World"}%
>
>
>
>
>
> Thanks guys for the help.
>
> Best
>
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