Question

我正在尝试使用wink-client v1.4与Sharepoint RESTful Web服务进行通信。我创建了一个简单的Java SE Maven项目，可以使用BasicAuthSecurityHandler在Windows上执行此任务。但是，这个项目在Mac OS X上不起作用。我在Mac上收到401 HTTP状态代码。从Windows运行时，Wink以某种方式使用我的NTLM凭据。我在两个平台上都使用JDK 7.

如何在Apache Wink客户端上使用NTLM身份验证？

public String getSharepointInfo() {
    spUser = "user";
    spPassword = "password";
    spUri = "https://someSharepointURL/";

    ClientConfig clientConfig = new ClientConfig();

    Application app = new Application() {
        public Set<Class<?>> getClasses() {
            Set<Class<?>> classes = new HashSet<Class<?>>();
            classes.add(WinkMOXyJsonProvider.class);
            return classes;
        }
    };
    clientConfig.applications(app);
    BasicAuthSecurityHandler basicAuthSecurityHandler = new BasicAuthSecurityHandler();
    basicAuthSecurityHandler.setUserName(spUser);
    basicAuthSecurityHandler.setPassword(spPassword);
    clientConfig.handlers(basicAuthSecurityHandler);
    RestClient client = new RestClient(clientConfig);
    Resource resource = client.resource(spUri);

    ClientResponse response = resource.accept("*/*").get();

    String blah = response.getEntity(String.class);
    System.out.println("The response is " + blah);
    return blah.toString();
}

Answer 1

我已经明白了。

我的最终目标是创建一个可以移植到WebSphere Application Server v8.0的简单测试用例。 Apache Wink客户端无法自行处理NTLM身份验证。您必须使用单独的Http客户端来处理NTLM身份验证。我选择了Apache Http Cient v4.0.1，因为那个有缺陷的版本是在WAS v8.0中打包的。覆盖所提供的版本也是一个巨大的痛苦。这就是为什么我没有选择更新，更好的Apache HttpClient版本。

因此，以下是Apache Http Client v4.0.1处理NTLM身份验证的方法：使用以下依赖项...

    <dependency>
        <groupId>jcifs</groupId>
        <artifactId>jcifs</artifactId>
        <version>1.3.17</version>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>org.apache.wink</groupId>
        <artifactId>wink-client</artifactId>
        <version>1.4</version>
    </dependency>

我正在使用WAS v8.0中包含的com.ibm.ws.prereq.jaxrs.jar来获取Apache Http Client v4.0.1。这是在我的Maven仓库中安装的，我指定它作为获取Http Client v4.0.1的依赖项。

按照here步骤进行操作。

现在，Wink发挥作用：

public int attemptWinkHttpClienGET() {
    ClientResponse response = null;
    try {
        String spUri = "https://some-sharepoint-url/listdata.svc/";

        StringBuilder sb = new StringBuilder();
        sb.append(spUri).append("UserInformationList").toString();

        DefaultHttpClient httpClient = new DefaultHttpClient();
        httpClient.getAuthSchemes().register("ntlm",new JCIFSNTLMSchemeFactory());
        CredentialsProvider credsProvider = new BasicCredentialsProvider();
        NTCredentials ntcred = new NTCredentials("username_here", "password_here", InetAddress.getLocalHost().getHostName(), "domain_here");
        credsProvider.setCredentials(new AuthScope("base_url_here_sans_https://", 443, AuthScope.ANY_REALM, "NTLM"), ntcred);
        httpClient.setCredentialsProvider(credsProvider);

        org.apache.wink.client.ClientConfig httpClientConfig = new org.apache.wink.client.ApacheHttpClientConfig(httpClient);
        Application app = new Application() {
            public Set<Class<?>> getClasses() {
                Set<Class<?>> classes = new HashSet<Class<?>>();
                classes.add(WinkMOXyJsonProvider.class);
                return classes;
            }
        };
        httpClientConfig.applications(app);
        RestClient client = new RestClient(httpClientConfig);
        Resource resource = client.resource(sb.toString());
        response = resource.accept(MediaType.APPLICATION_JSON_TYPE).get();
        UserInformationListResponse blah = response.getEntity(UserInformationListResponse.class);
        Results[] results = blah.getD().getResults();
        for (Results result : results) {
            System.out.println("User Name: " + result.getFirstName() + " " + result.getLastName());
        }
        System.out.println("The response is " + response.getStatusCode());
        response.consumeContent();
    } catch (UnknownHostException ex) {
        Logger.getLogger(HttpTest.class.getName()).log(Level.SEVERE, null, ex);
    }

    return response.getStatusCode();
}

现在，最后一点。我使用MOXy作为我的JAXB实现。即使我在app变量中注册它，我也遇到了一些问题。我看到了一些与杰克逊有关的错误。 Apache HttpClient v4.0.1显然默认使用引擎盖下的Jackons。以下是我为克服这个问题所做的工作。

我添加了以下依赖项：

    <dependency>
        <groupId>org.glassfish.jersey.media</groupId>
        <artifactId>jersey-media-moxy</artifactId>
        <version>2.0</version>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-annotations</artifactId>
        <version>2.4.0-rc2</version>
    </dependency>
    <dependency>
        <groupId>org.codehaus.jackson</groupId>
        <artifactId>jackson-jaxrs</artifactId>
        <version>1.9.13</version>
    </dependency>
    <dependency>
        <groupId>org.codehaus.jackson</groupId>
        <artifactId>jackson-xc</artifactId>
        <version>1.9.13</version>
    </dependency>

这是WinkMOXyJsonProvider.java

import javax.ws.rs.Consumes;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.Provider;
import org.eclipse.persistence.jaxb.rs.MOXyJsonProvider;

@Provider
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
public class WinkMOXyJsonProvider extends MOXyJsonProvider {

}

我观察到从Sharepoint返回的String结果，然后创建了一堆模仿JSON对象层次结构的MOXy POJO。

如何在Apache Wink客户端上使用NTLM身份验证

1 个答案: