Hi Paul,
Thank you, I'm much less confused now :). My test program works as expected
now!
On Mon, Nov 24, 2008 at 5:46 PM, Paul Sandoz <Paul.Sandoz_at_sun.com> wrote:
> Hi Daniel,
> The PathSegment issue is a bug, i have fixed it in the trunk, a build
> (1.0.1-SNAPSHOT) should make its way to the maven repo in about 1 hour.
>
> The observation on matrix parameters is the correct behavior, it is global
> and not local to the current matching path position. One has to use
> PathSegment to get matrix params specific to a path.
>
> Paul.
>
> On Nov 24, 2008, at 4:18 PM, Daniel Larsson wrote:
>
> Hi,
> I'm having a hierarchy of resources, and want to use matrix parameters to
> pass parameters to each resource in the path. I wrote a real simple example
> to illustrate, pasted in below.
>
> When using the URL
> http://localhost:8080/MatrixParamTest/resources/Items/1;matrix=m1/2;matrix=m2/3;matrix=m3I get the following logs:
>
> // No output about PathSegment, so it's null here
> getItemResource(String) 1
> getItemResource(matrix) m3
>
> Matrix param = null
> getSubResource(PathSegment) 2
> getSubResource(String) 2
> getSubResource(matrix) m3
>
> Matrix param = null
> getSubResource(PathSegment) 3
> getSubResource(String) 3
> getSubResource(matrix) m3
>
> Matrix param = null
> getXml(PathSegment) 3
> getXml(String) 3
> getXml(matrix) m3
>
> I had expected the PathSegment parameter to be filled in at
> ItemsResource.getItemResource(), and the matrix parameter to have the value
> m1 and m2 in the first two logs.
>
> --
> package com.example;
>
> import java.util.logging.Logger;
> import javax.ws.rs.MatrixParam;
> import javax.ws.rs.Path;
> import javax.ws.rs.PathParam;
> import javax.ws.rs.core.PathSegment;
>
> @Path("/Items")
> public class ItemsResource {
> private Logger log = Logger.getLogger(ItemsResource.class.getName());
>
> public ItemsResource() {}
>
> @Path("{id}")
> public ItemResource getItemResource(
> @PathParam("id") PathSegment ps,
> @PathParam("id") String id,
> @MatrixParam("matrix") String m) {
> if (ps != null)
> log.info("getItemResource(PathSegment) " + ps.getPath());
> log.info("getItemResource(String) " + id);
> log.info("getItemResource(matrix) " + m);
> return new ItemResource();
> }
> }
>
> --
>
> package com.example;
>
> import java.util.logging.Logger;
> import javax.ws.rs.GET;
> import javax.ws.rs.MatrixParam;
> import javax.ws.rs.Produces;
> import javax.ws.rs.PathParam;
> import javax.ws.rs.Path;
> import javax.ws.rs.core.PathSegment;
>
> public class ItemResource {
> private static Logger log =
> Logger.getLogger(ItemResource.class.getName());
>
> @MatrixParam("matrix")
> String matrix;
>
> public ItemResource() {
> log.info("Matrix param = " + matrix);
> }
>
> @GET
> @Produces("application/xml")
> public String getXml(
> @PathParam("id") PathSegment ps,
> @PathParam("id") String id,
> @MatrixParam("matrix") String m) {
> if (ps != null)
> log.info("getXml(PathSegment) " + ps.getPath());
> log.info("getXml(String) " + id);
> log.info("getXml(matrix) " + m);
> return "Hello";
> }
>
> @Path("{id}")
> public ItemResource getSubResource(
> @PathParam("id") PathSegment ps,
> @PathParam("id") String id,
> @MatrixParam("matrix") String m) {
> if (ps != null)
> log.info("getSubResource(PathSegment) " + ps.getPath());
> log.info("getSubResource(String) " + id);
> log.info("getSubResource(matrix) " + m);
> return new ItemResource();
> }
> }
>
> --
>
>
>
>