我正在使用AWS SDK连接到弹性搜索。我正在关注https://docs.aws.amazon.com/elasticsearch-service/latest/developerguide/es-indexing.html
本主题中的其他问题更像是写入elasticsearch时的权限问题或问题。对我来说,写作工作正常,只有阅读才能给我错误
POST方法工作正常,它正在添加索引。我正以同样的方式提出搜索GET请求
public void getIndexedRecords(String index,String type,String id,String documentJSON){
try {
String endpoint = host +"/" +index+"/_search" ;
// Builds the request. We need an AWS service, URI, HTTP method, and request
// body (in this case, JSON).
Request<?> request = new DefaultRequest<Void>(service);
request.setEndpoint(new URI(endpoint));
request.setHttpMethod(HttpMethodName.GET);
request.setContent(new ByteArrayInputStream(documentJSON.getBytes()));
// Retrieves our credentials from the computer. For more information on where
// this class looks for credentials, see
// http://docs.aws.amazon.com/AWSJavaSDK/latest/javadoc/com/amazonaws/auth/DefaultAWSCredentialsProviderChain.html.
String accessKey = CommonUtils.getCommonProperty("accessKey", "");
String secretKey = CommonUtils.getCommonProperty("secretKey", "");;
AWSCredentials creds = new BasicAWSCredentials(accessKey, secretKey);
// Signs the request using our region, service, and credentials. AWS4Signer
// modifies the original request rather than returning a new request.
AWS4Signer signer = new AWS4Signer();
signer.setRegionName(region);
signer.setServiceName(service);
signer.sign(request, creds);
request.addHeader("Content-Type", "application/json");
// Creates and configures the HTTP client, creates the error and response
// handlers, and finally executes the request.
ClientConfiguration config = new ClientConfiguration();
config.setProtocol(Protocol.HTTPS);
AmazonHttpClient client = new AmazonHttpClient(config);
System.out.println(client);
ExecutionContext context = new ExecutionContext(true);
ESAWSErrorHandler errorHandler = new ESAWSErrorHandler();
ESAWSResponseHandler<Void> responseHandler = new ESAWSResponseHandler<Void>();
client.requestExecutionBuilder().executionContext(context).errorResponseHandler(errorHandler).request(request)
.execute(responseHandler);
} catch (Exception e) {
e.printStackTrace();
}
}
但它给了我403禁止的错误。当我使用我的端点url进行Curl XGET时,我得到了结果。我在这里做错了什么?
com.amazonaws.AmazonServiceException :(服务:null;状态代码: 403;错误代码:禁止;请求ID:null)at com.amazonaws.http.AmazonHttpClient $ RequestExecutor.handleErrorResponse(AmazonHttpClient.java:1588) 在 com.amazonaws.http.AmazonHttpClient $ RequestExecutor.executeOneRequest(AmazonHttpClient.java:1258) 在 com.amazonaws.http.AmazonHttpClient $ RequestExecutor.executeHelper(AmazonHttpClient.java:1030) 在 com.amazonaws.http.AmazonHttpClient $ RequestExecutor.doExecute(AmazonHttpClient.java:742) 在 com.amazonaws.http.AmazonHttpClient $ RequestExecutor.executeWithTimer(AmazonHttpClient.java:716) 在 com.amazonaws.http.AmazonHttpClient $ RequestExecutor.execute(AmazonHttpClient.java:699) 在 com.amazonaws.http.AmazonHttpClient $ RequestExecutor.access 500 $(AmazonHttpClient.java:667) 在 com.amazonaws.http.AmazonHttpClient $ RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:649)
答案 0 :(得分:1)
我猜您的ES政策中需要es:ESHttpGet
。
参考:
Amazon Elasticsearch Service Access Control
Control Access to Your Amazon Elasticsearch Service Domain