javacha询es

1752328925

Java请求es报错 Missing [X-Elastic-Product] header. Please check that you are connecting to an Elasticsearch instance, and that any networking filters are preserving that header
加了这个头依然是这个错  es版本6.8.6   pom 依赖 co.elastic.clients 8.1.3

六安小朱

private static ElasticsearchClient getElasticsearchClient(String host, int port, String username, String password) {
    RequestConfig config = RequestConfig.custom().setSocketTimeout(120000).build();
   
    // 设置身份验证信息
    CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
    credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(username, password));
   
    RestClientBuilder builder = RestClient.builder(new HttpHost(host, port))
        .setHttpClientConfigCallback(httpClientBuilder -> httpClientBuilder
            .setKeepAliveStrategy((response, context) -> Duration.ofMinutes(5).toMillis())
            .setDefaultRequestConfig(config)
            .setDefaultHeaders(Arrays.asList(
                new BasicHeader(HttpHeaders.CONTENT_TYPE, "application/json"),
                new BasicHeader("X-Elastic-Product", "Elasticsearch")
            ))
        );
   
    RestClient restClient = builder.build();
    ElasticsearchTransport transport = new RestClientTransport(restClient, new JacksonJsonpMapper());
    return new ElasticsearchClient(transport);
}

1752328925

六安小朱 发表于 2025-1-14 09:01
private static ElasticsearchClient getElasticsearchClient(String host, int port, String username, St ...

你这个是es8版本的，不过我已经解决了