Amazon web services AWS SDK for Java version 2的S3Exception-我们计算的请求签名与您提供的签名不匹配
我正在尝试使用AWS SDK for Java version 2获取S3存储桶中的对象列表。 获取以下异常:Amazon web services AWS SDK for Java version 2的S3Exception-我们计算的请求签名与您提供的签名不匹配,amazon-web-services,amazon-s3,aws-sdk-java-2.0,Amazon Web Services,Amazon S3,Aws Sdk Java 2.0,我正在尝试使用AWS SDK for Java version 2获取S3存储桶中的对象列表。 获取以下异常: software.amazon.awssdk.services.s3.model.S3Exception: The request signature we calculated does not match the signature you provided. Check your key and signing method. (Service: S3, Status Code
software.amazon.awssdk.services.s3.model.S3Exception:
The request signature we calculated does not match the signature you provided.
Check your key and signing method. (Service: S3, Status Code: 403, Request ID: DCE23DE2BC35653C)
我的代码片段:
import software.amazon.awssdk.auth.credentials.AwsSessionCredentials;
import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.s3.S3Client;
....
private software.amazon.awssdk.services.s3.S3Client getS3Client(Region region) {
//Getting values from properties file -- AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN
AwsSessionCredentials awsCreds =
AwsSessionCredentials.create(AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN);
S3Client s3 =
S3Client.builder()
.region(region)
.credentialsProvider(StaticCredentialsProvider.create(awsCreds))
.build();
return s3;
}
public void listObjects(Region region, String bucketName) {
S3Client s3 = getS3Client(region);
ListObjectsRequest listObjects = ListObjectsRequest
.builder()
.bucket(bucketName)
.build();
ListObjectsResponse res = s3.listObjects(listObjects); // This throws S3Exception
List<S3Object> objects = res.contents();
....
//Iterate over 'objects' and do something
}
<dependencyManagement>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>bom</artifactId>
<version>2.7.5</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
...
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>s3</artifactId>
</dependency>
software.amazon.awssdk.services.s3.model.S3Exception: The request signature we calculated does not match the signature you provided. Check your key and signing method. (Service: S3, Status Code: 403, Request ID: DCE23DE2BC35653C)
software.amazon.awssdk.core.internal.http.pipeline.stages.HandleResponseStage.handleErrorResponse(HandleResponseStage.java:115)
software.amazon.awssdk.core.internal.http.pipeline.stages.HandleResponseStage.handleResponse(HandleResponseStage.java:73)
software.amazon.awssdk.core.internal.http.pipeline.stages.HandleResponseStage.execute(HandleResponseStage.java:58)
software.amazon.awssdk.core.internal.http.pipeline.stages.HandleResponseStage.execute(HandleResponseStage.java:41)
software.amazon.awssdk.core.internal.http.pipeline.RequestPipelineBuilder$ComposingRequestPipelineStage.execute(RequestPipelineBuilder.java:206)
software.amazon.awssdk.core.internal.http.pipeline.stages.ApiCallAttemptTimeoutTrackingStage.execute(ApiCallAttemptTimeoutTrackingStage.java:64)
software.amazon.awssdk.core.internal.http.pipeline.stages.ApiCallAttemptTimeoutTrackingStage.execute(ApiCallAttemptTimeoutTrackingStage.java:36)
software.amazon.awssdk.core.internal.http.pipeline.stages.TimeoutExceptionHandlingStage.execute(TimeoutExceptionHandlingStage.java:77)
software.amazon.awssdk.core.internal.http.pipeline.stages.TimeoutExceptionHandlingStage.execute(TimeoutExceptionHandlingStage.java:39)
software.amazon.awssdk.core.internal.http.pipeline.stages.RetryableStage$RetryExecutor.doExecute(RetryableStage.java:113)
software.amazon.awssdk.core.internal.http.pipeline.stages.RetryableStage$RetryExecutor.execute(RetryableStage.java:86)
software.amazon.awssdk.core.internal.http.pipeline.stages.RetryableStage.execute(RetryableStage.java:62)
software.amazon.awssdk.core.internal.http.pipeline.stages.RetryableStage.execute(RetryableStage.java:42)
software.amazon.awssdk.core.internal.http.pipeline.RequestPipelineBuilder$ComposingRequestPipelineStage.execute(RequestPipelineBuilder.java:206)
software.amazon.awssdk.core.internal.http.StreamManagingStage.execute(StreamManagingStage.java:57)
software.amazon.awssdk.core.internal.http.StreamManagingStage.execute(StreamManagingStage.java:37)
software.amazon.awssdk.core.internal.http.pipeline.stages.ApiCallTimeoutTrackingStage.executeWithTimer(ApiCallTimeoutTrackingStage.java:80)
software.amazon.awssdk.core.internal.http.pipeline.stages.ApiCallTimeoutTrackingStage.execute(ApiCallTimeoutTrackingStage.java:60)
software.amazon.awssdk.core.internal.http.pipeline.stages.ApiCallTimeoutTrackingStage.execute(ApiCallTimeoutTrackingStage.java:42)
software.amazon.awssdk.core.internal.http.pipeline.RequestPipelineBuilder$ComposingRequestPipelineStage.execute(RequestPipelineBuilder.java:206)
software.amazon.awssdk.core.internal.http.pipeline.RequestPipelineBuilder$ComposingRequestPipelineStage.execute(RequestPipelineBuilder.java:206)
software.amazon.awssdk.core.internal.http.pipeline.stages.ExecutionFailureExceptionReportingStage.execute(ExecutionFailureExceptionReportingStage.java:37)
software.amazon.awssdk.core.internal.http.pipeline.stages.ExecutionFailureExceptionReportingStage.execute(ExecutionFailureExceptionReportingStage.java:26)
software.amazon.awssdk.core.internal.http.AmazonSyncHttpClient$RequestExecutionBuilderImpl.execute(AmazonSyncHttpClient.java:240)
software.amazon.awssdk.core.client.handler.BaseSyncClientHandler.invoke(BaseSyncClientHandler.java:96)
software.amazon.awssdk.core.client.handler.BaseSyncClientHandler.execute(BaseSyncClientHandler.java:120)
software.amazon.awssdk.core.client.handler.BaseSyncClientHandler.execute(BaseSyncClientHandler.java:73)
software.amazon.awssdk.core.client.handler.SdkSyncClientHandler.execute(SdkSyncClientHandler.java:44)
software.amazon.awssdk.awscore.client.handler.AwsSyncClientHandler.execute(AwsSyncClientHandler.java:55)
software.amazon.awssdk.services.s3.DefaultS3Client.listObjects(DefaultS3Client.java:2278)
com.mycompany.test.MyS3Driver.listObjects(MyS3Driver.java:44)
我已验证我的AWS凭据,并且我的帐户具有PowerUser访问权限。
我查看了以下链接,但没有帮助,因为我正在使用“AwsSessionCredentials”类
还将问题发布在:我的坏消息,问题在于传递的bucket名称。除了bucket名称之外,它还包括文件夹名称。问题是由
/
引起的。只通过了
测试,效果很好。谢谢!我也有同样的问题,很高兴它能帮上忙。