Question

我尝试为我的Apache tomee webapps创建一个JAXRS ContainerResponseFilter。

首先是我的pom.xml

    <dependency>
        <groupId>org.apache.openejb</groupId>
        <artifactId>javaee-api</artifactId>
        <version>6.0-6</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>javax.ws.rs</groupId>
        <artifactId>javax.ws.rs-api</artifactId>
        <version>2.0.1</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>javax.annotation</groupId>
        <artifactId>javax.annotation-api</artifactId>
        <version>1.2</version>
        <scope>provided</scope>
    </dependency>

...

       <plugin>
            <groupId>org.apache.openejb.maven</groupId>
            <artifactId>tomee-maven-plugin</artifactId>
            <configuration>
                <context>ROOT</context>
                <libs>
                    <lib>javax.ws.rs:javax.ws.rs-api:2.0.1</lib>
                    <lib>javax.annotation:javax.annotation-api:1.2</lib>
                </libs>
                <tomeeClassifier>jaxrs</tomeeClassifier>
            </configuration>
        </plugin>

我的界面：

@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE, ElementType.METHOD})
@NameBinding
public @interface CrossDomain {}

我的过滤器实现：

@Provider
@Priority(Priorities.AUTHENTICATION)
@CrossDomain
public class CrossDomainProvider implements ContainerResponseFilter
{

@Override
public void filter(ContainerRequestContext creq, ContainerResponseContext cres) throws IOException
{
    final Logger Log = LoggerFactory.getLogger(CrossDomainProvider.class);
    Log.debug("FILTER CROSS ! ");
    cres.getHeaders().add("Access-Control-Allow-Origin", "*");
    cres.getHeaders().add("Access-Control-Allow-Headers", "origin, content-type, accept, authorization");
    cres.getHeaders().add("Access-Control-Allow-Credentials", "true");
    cres.getHeaders().add("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS, HEAD");
    cres.getHeaders().add("Access-Control-Max-Age", "1209600");
}

}

我的休息服务：

@Path("/groups")
@CrossDomain
public class GroupRestService
{
@EJB
private GroupService groupService;

@GET
@Produces(MediaType.APPLICATION_JSON)
public List<Group> getAllGroups()
{
    return groupService.findAllGroups();
}

@GET
@Path("/{id}")
@Produces(MediaType.APPLICATION_JSON)
public Group getGroupById(@PathParam("id")String id)
{
    return groupService.findGroupById(id);
}
}

我的项目编译得很好，我甚至可以使用localhost主机访问我的web服务，但它永远不会进入我的过滤器，如果我尝试使用外部主机，那么它不起作用。我永远不会看到我的登录控制台。

将@NameBinding与Apache tomee一起使用

0 个答案: