【发布时间】:2015-05-17 09:49:54
【问题描述】:
我定义了两个 SpringServlet,其中一个指向自定义过滤器
@WebServlet(urlPatterns = { "/" }, initParams = {
@WebInitParam(name = "com.sun.jersey.config.property.packages", value = "com.x.y.resource"),
@WebInitParam(name = "com.sun.jersey.api.json.POJOMappingFeature", value = "true") })
public class JerseyServlet extends SpringServlet
{
}
@WebServlet(name = "secure", urlPatterns = "/secure/*", initParams = {
@WebInitParam(name = "com.sun.jersey.config.property.packages", value = "com.x.y.resource"),
@WebInitParam(name = "com.sun.jersey.spi.container.ContainerRequestFilters", value = "com.x.y.resource.OAuthFilter"),
@WebInitParam(name = "com.sun.jersey.api.json.POJOMappingFeature", value = "true") })
public class JerseySecureServlet extends SpringServlet
{
}
任何包含“/secure/”的 URL 都被定向到 OAuthFilter 以验证 OAuth 标头的请求。所有其他 URL 都只是正常处理。
对于发送到不包含“/secure/”的 URL 的任何请求,都会正确调用相应的 JAX-RS 资源类。但是,对于包含“/secure/”的 URL,OAuthFilter 会被正确调用,但 JAX-RS 注释的 Resource 类之后永远不会被调用。
这是一个安全资源示例
@Component
@Scope("request")
@Path("/secure/example")
public class SecureResource
{
@GET
...
}
这里是 OAuthFilter
@Provider
@Component
public class OAuthFilter implements ContainerRequestFilter
{
public static final String AUTHORIZED_USER = "authorized_user";
@Autowired
AccessTokenService accessTokenService;
@Autowired
UserService userService;
@Context
HttpServletRequest httpRequest;
@Override
public ContainerRequest filter(ContainerRequest containerRequest)
{
OAuthServerRequest request = new OAuthServerRequest(containerRequest);
OAuthParameters params = new OAuthParameters();
params.readRequest(request);
String accessToken = params.getToken();
if (accessToken == null)
{
throw new WebApplicationException(Status.UNAUTHORIZED);
}
String userId = accessTokenService.getUserIdForToken(accessToken);
if (userId == null)
{
throw new WebApplicationException(Status.UNAUTHORIZED);
}
User user = userService.get(userId);
if (user == null)
{
throw new WebApplicationException(Status.NOT_FOUND);
}
httpRequest.setAttribute(AUTHORIZED_USER, user);
return containerRequest;
}
}
看起来一旦选择了带有“/secure/*”映射的 JerseySecureServlet 并调用了 OAuthFilter,baseURI 就是“http:/ip:port/context/secure”并且路径只是“/example”,并且没有 Resource 对应于该路径,因此没有调用任何内容。我应该怎么做才能只将此过滤器应用于包含“/secure/”的 URL?
【问题讨论】:
标签: spring jersey jax-rs jax-ws servlet-filters