Authentication Solr6.3.0用于基本身份验证的SolrJ API
我正在尝试使用以下代码使用SolrJ API连接SolrCloud：Authentication Solr6.3.0用于基本身份验证的SolrJ API,authentication,solr,basic-authentication,solrj,Authentication,Solr,Basic Authentication,Solrj,我正在尝试使用以下代码使用SolrJ API连接SolrCloud： String zkHostString = "localhost:9983"; String USER = "solr"; String PASSWORD = "SolrRocks"; CredentialsProvider credentialsProvider = new BasicCredentialsProvider(); credentialsProvider.setCredentia
String zkHostString = "localhost:9983";
String USER = "solr";
String PASSWORD = "SolrRocks";
CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(USER, PASSWORD));
CloseableHttpClient httpClient = HttpClientBuilder.create().setDefaultCredentialsProvider(credentialsProvider).build();
CloudSolrClient solr = new CloudSolrClient.Builder().withZkHost(zkHostString).withHttpClient(httpClient).build();
((CloudSolrClient)solr).setDefaultCollection("gettingstarted");
Vrinda Davda我相信这里发生的事情是SolrJ使用POST添加您的文档，而不是进行抢占式身份验证。这过去比较容易，但现在似乎需要使用
HttpClientBuilderCredentialsProviderHttpRequestInterceptor基本方案用户名密码凭据目标身份验证状态这对我来说适用于Solr 6.4.1服务器和SolrJ 5.3.1客户端。我找到了一种稍微简单一点的方法 您可以像这样添加一个请求拦截器，这样您就不必担心自己创建一个正确配置的HttpClient实例。这只会将拦截器添加到Solrj创建的默认HttpClient中
org.apache.solr.client.solrj.impl.HttpClientUtil.addRequestInterceptor(new SolrPreemptiveAuthInterceptor());
public class SolrPreemptiveAuthInterceptor implements HttpRequestInterceptor {
final static Logger log = LoggerFactory.getLogger(SolrPreemptiveAuthInterceptor.class);
@Override
public void process(HttpRequest request, HttpContext context) throws HttpException, IOException {
AuthState authState = (AuthState) context.getAttribute(HttpClientContext.TARGET_AUTH_STATE);
// If no auth scheme available yet, try to initialize it preemptively
if (authState.getAuthScheme() == null) {
log.info("No AuthState: set Basic Auth");
HttpHost targetHost = (HttpHost) context.getAttribute(HttpCoreContext.HTTP_TARGET_HOST);
AuthScope authScope = new AuthScope(targetHost.getHostName(), targetHost.getPort());
CredentialsProvider credsProvider = (CredentialsProvider) context.getAttribute(HttpClientContext.CREDS_PROVIDER);
Credentials creds = credsProvider.getCredentials(authScope);
if(creds == null){
log.info("No Basic Auth credentials: add them");
creds = getCredentials(authScope);
}
authState.update(new BasicScheme(), creds);
}
}
private Credentials getCredentials(AuthScope authScope) {
UsernamePasswordCredentials creds = new UsernamePasswordCredentials(user, password);
CredentialsProvider credsProvider = new BasicCredentialsProvider();
credsProvider.setCredentials(authScope, creds);
log.info("Creating Basic Auth credentials for user {}", user);
return credsProvider.getCredentials(authScope);
}
}
CredentialsProvider provider = new BasicCredentialsProvider();
UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(user, password);
provider.setCredentials(AuthScope.ANY, credentials);
HttpClient client = HttpClientBuilder.create().setDefaultCredentialsProvider(provider).build();
solrClient = new HttpSolrClient.Builder().withBaseSolrUrl(endpoint).withHttpClient(client).build();