Jersey: How to get the URI of a resource?

Question

ResourceContext.matchResource（URI）允许我将URI转换为资源，但是如何从资源转换为其URI？

Answer 1

Answering my own question:

@Context UriInfo uriInfo;

public URI getUri()
{
  return uriInfo.getBaseUriBuilder().path(MyResource.class).build();
}