On 10/31/2011 01:46 PM, Thorsten Scherler wrote:
On Sun, 2011-10-30 at 19:35 +0200, Andre Juffer wrote:
Hi,
for processing a multipart/form-data request holding image data, I
intend to use the commons imageupload [1]. In order to do so, I need to
get access to the javax.servlet.http.HttpServletRequest object inside a
REST resource. The @Context annotation injects information about the
request, see e.g. [2] and also [3], but the request object should
implement the javax.ws.rs.core.Request interface (I think).
How can I get to the HttpServletRequest inside a REST resource. Is there
a way to convert Request to javax.servlet.http.HttpServletRequest?
According to [4],"When deploying a JAX-RS application using servlet then
ServletConfig, ServletContext, HttpServletRequest and
HttpServletResponse are available using @Context." But how?
http://stackoverflow.com/questions/6984338/how-to-forward-from-a-jax-ws-service-to-jsp
like you have
Yes, indeed. I don't have the exception though.
Right now, I assume
@POST
public Response uploadImage(@Context HttpServletRequest request) {
.....
}
but I do not believe this is actually correct.
It should.
Yes, it seems now that this should be the case.
The actual type is com.sun.jersey.spi.container.ContainerRequest
(implements Request), according to request.getClass().getName().
There is nothing in the request itself, while I see with Firebug that
the image file is sent to the server in the proper way.
Hmm
http://jersey.java.net/nonav/apidocs/1.9.1/jersey/com/sun/jersey/spi/container/ContainerRequest.html
did you try a simple cast before
upload.parseRequest(request);
?
Actually no. But this should not work, as ContainerRequest is not
implementing HttpServletRequest, right? I have no access to my code from
where I am right now, but I will try a simple cast this evening.
Just to be sure that this is clear. The type of 'request' is
com.sun.jersey.spi.container.ContainerRequest -only- when I use
public Response uploadImage(@Context Request request)
NOTE: if you are familiar with commons fileupload:
http://commons.apache.org/fileupload/faq.html#empty-parse
With firebug I can confirm that the image file has been sent.
salu2
Thanks,
André
[1] http://commons.apache.org/fileupload/index.html
[2] http://cocoon.apache.org/3.0/reference/html/webapps.html
[3] http://jsr311.java.net/nonav/releases/1.1/javax/ws/rs/core/Context.html
[4] http://jersey.java.net/nonav/documentation/latest/jax-rs.html#d4e524
--
Andre H. Juffer | Phone: +358-8-553 1161
Biocenter Oulu and | Fax: +358-8-553-1141
Department of Biochemistry | Email: andre.juf...@oulu.fi
University of Oulu, Finland | WWW: www.biochem.oulu.fi/Biocomputing/
StrucBioCat | WWW: www.strucbiocat.oulu.fi
Triacle Biocomputing | WWW: www.triacle-bc.com
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