2.15.3. 设置编程安全性

public interface SecurityContext {

   public Principal getUserPrincipal();
   public boolean isUserInRole(String role);
   public boolean isSecure();
   public String getAuthenticationScheme();
}

public interface SecurityContext {

   public Principal getUserPrincipal();
   public boolean isUserInRole(String role);
   public boolean isSecure();
   public String getAuthenticationScheme();
}

@Path("test")
public class SecurityContextResource {
    @Context
    SecurityContext securityContext;

    @GET
    @Produces("text/plain")
    public String get() {
        if (!securityContext.isUserInRole("admin")) {
            throw new WebApplicationException(Response.serverError().status(HttpResponseCodes.SC_UNAUTHORIZED)
                    .entity("User " + securityContext.getUserPrincipal().getName() + " is not authorized").build());
        }
        return "Good user " + securityContext.getUserPrincipal().getName();
    }
}

@Path("test")
public class SecurityContextResource {
    @Context
    SecurityContext securityContext;

    @GET
    @Produces("text/plain")
    public String get() {
        if (!securityContext.isUserInRole("admin")) {
            throw new WebApplicationException(Response.serverError().status(HttpResponseCodes.SC_UNAUTHORIZED)
                    .entity("User " + securityContext.getUserPrincipal().getName() + " is not authorized").build());
        }
        return "Good user " + securityContext.getUserPrincipal().getName();
    }
}