小编Lyo*_*ang的帖子

我编写了一个类扩展 ContainerRequestFilter 以进行权限检查。如何获取匹配方法的注释以进行权限检查。

@javax.ws.rs.ext.Provider
public class AuthorizationRequestFilter implements ContainerRequestFilter {
    public void filter(ContainerRequestContext requestContext) throws IOException {
    // how can I get resources' methods' annotation here? 
    // from the resource below , I want to checkout whether the target matched method contains the @ReadPermission annotation
    }
}

@Path("/region")
public class Region {
   @POST
   @Path("/{region_id}")
   @Produces({MediaType.APPLICATION_JSON , MediaType.APPLICATION_XML})
   @ReadPermission
   public String getRegion() {
      return null;
   }
}