[undertow-dev] HttpServerExchange post data

[Mike Stefaniak]

I ended up dispatching to a worker thread and using input stream. I do need
access to the raw post data. Do you have an example of how to use channel
so I could try it for comparison sake?

On Tue, Jan 6, 2015 at 12:07 AM, Stuart Douglas <sdouglas at redhat.com> wrote:

> By second method do you mean the input stream or the parsers?
>
> If you just want form data just use the built in parsers, if you need
> access to the raw bytes then you need the input stream or the channel. The
> channel lets you use non-blocking IO which can perform better, however it
> is a bit harder to use that the input stream as you need to register
> callbacks.
>
> Stuart
>
> ----- Original Message -----
> > From: "Mike Stefaniak" <mstefaniak at choicestream.com>
> > To: "Stuart Douglas" <sdouglas at redhat.com>
> > Cc: undertow-dev at lists.jboss.org
> > Sent: Tuesday, 6 January, 2015 3:26:30 PM
> > Subject: Re: [undertow-dev] HttpServerExchange post data
> >
> > Thanks, I ended up figuring out how to do the second method you listed.
> Is
> > there any advantage to one verse the other?
> >
> > On Sun, Jan 4, 2015 at 6:19 PM, Stuart Douglas <sdouglas at redhat.com>
> wrote:
> >
> > > If you just want access to the raw data you have a 2 options:
> > >
> > > HttpServerExchange.getRequestChannel()
> > > HttpServerExchange.getInputStream() (exchange should have startBlocking
> > > called, and you need to dispatch to a worker thread so as not to block
> an
> > > IO thread)
> > >
> > > If you want access to parsed form/multipart data then you can use
> > > io.undertow.server.handlers.form.EagerFormParsingHandler, and the use
> > > exchange.gutAttachment(FormDataParser.FORM_DATA) to get access to the
> > > parsed data.
> > >
> > > Stuart
> > >
> > >
> > > ----- Original Message -----
> > > > From: "Mike Stefaniak" <mstefaniak at choicestream.com>
> > > > To: undertow-dev at lists.jboss.org
> > > > Sent: Friday, 2 January, 2015 10:32:35 AM
> > > > Subject: [undertow-dev] HttpServerExchange post data
> > > >
> > > > I can't figure out how to get the content of post data
> > > >
> > > > My server start
> > > >
> > > > Undertow.builder()
> > > > .addHttpListener(8080, "0.0.0.0")
> > > > .setHandler(Handlers.routing().post("/bid", new BidHandler()))
> > > > .build()
> > > > .start();
> > > >
> > > > And the handler class
> > > >
> > > > public final class BidHandler implements HttpHandler {
> > > >
> > > > @Override
> > > > public void handleRequest(final HttpServerExchange exchange) throws
> > > Exception
> > > > {
> > > > ........
> > > > }
> > > > }
> > > >
> > > >
> > > > If I make a curl request like so
> > > >
> > > > curl -H "Content-Type: application/json" -X POST -i -d '{"some":
> > > "value"}'
> > > > http://127.0.0.1:8080/bid
> > > >
> > > > It gets to the handler, but I can't figure out to access the post
> data
> > > from
> > > > the request
> > > >
> > > > Thanks
> > > >
> > > >
> > > >
> > > >
> > > > _______________________________________________
> > > > undertow-dev mailing list
> > > > undertow-dev at lists.jboss.org
> > > > https://lists.jboss.org/mailman/listinfo/undertow-dev
> > >
> >
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/undertow-dev/attachments/20150106/a88231c6/attachment-0001.html