Resteasy not working with @ApplicationPath

问题

I am not being able to get JAX-RS working with Resteasy 2.3.5 usingh simple @ApplicationPath annotation. Here is the code I am using:

@ApplicationPath("/rest")
public class MyApplication extends Application {
  @Override
  public Set<Class<?>> getClasses() {
    final Set<Class<?>> s = new HashSet<Class<?>>();
    s.add(ViewController.class);
    return s;
  }
}

@Path("/")
public class ViewController {
  @GET
  @Path("/test")
  public String test() {
    return "Yes!";
  }
}

Requesting on "/uri-context/rest/test/" throws a 404. Using Jersey everything works seamlessly. Since this is a very trivial part of JAX-RS what's going on wrong?

Currently I am using only 4 libs of Resteasy that I would require:

async-http-servlet-3.0-2.3.5.Final.jar
jaxrs-api-2.3.5.Final.jar
resteasy-jaxrs-2.3.5.Final.jar
scannotation-1.0.3.jar

Nevertheless, putting all the libs (except for resteasy-cdi-2.3.5.Final.jar), also does not solve the problem.

回答1:

Beware with Jax-RS 1.0, the path and the slash

@ApplicationPath("api") //NO slash
public class MyApplication extends Application {
}

@Path("/users")  // YES slash
public class ViewController {

  @GET
  @Path("all") //NO slash
  public String all() {
    return "Yes!";
  }
}

Usually taking care of slashes makes it quickly better.

UPDATE for JAX-RS 2 :

In JAX-RS 2, the spec DOES says that leading and trailing slashes in @ApplicationPath or @Path will be ignored.

(3)If the resource class URI template does not end with a ‘/’ character
then one is added during the concatenation.

For what I have tested with Jersey 2 and Resteasy, this is now respected.

来源：https://stackoverflow.com/questions/14179868/resteasy-not-working-with-applicationpath

标签

jax-rs

resteasy