Package software.amazon.awssdk.auth.signer.internal

Class BaseEventStreamAsyncAws4Signer

java.lang.Object

software.amazon.awssdk.auth.signer.internal.AbstractAwsSigner

software.amazon.awssdk.auth.signer.internal.AbstractAws4Signer<Aws4SignerParams,Aws4PresignerParams>

software.amazon.awssdk.auth.signer.internal.BaseAws4Signer

software.amazon.awssdk.auth.signer.internal.BaseAsyncAws4Signer

software.amazon.awssdk.auth.signer.internal.BaseEventStreamAsyncAws4Signer

All Implemented Interfaces:

AsyncRequestBodySigner, Presigner, Signer

Direct Known Subclasses:

EventStreamAws4Signer

@SdkInternalApi
public abstract class BaseEventStreamAsyncAws4Signer
extends BaseAsyncAws4Signer

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EVENT_STREAM_DATE
static final String	EVENT_STREAM_SIGNATURE

Fields inherited from class software.amazon.awssdk.auth.signer.internal.AbstractAws4Signer

EMPTY_STRING_SHA256_HEX

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BaseEventStreamAsyncAws4Signer()

Method Summary

Modifier and Type	Method	Description
protected String	calculateContentHash(SdkHttpFullRequest.Builder mutableRequest, Aws4SignerParams signerParams, SdkChecksum contentFlexibleChecksum)	Returns the pre-defined header value and set other necessary headers if the request needs to be chunk-encoded.
SdkHttpFullRequest	sign(SdkHttpFullRequest request, Aws4SignerParams signingParams)
SdkHttpFullRequest	sign(SdkHttpFullRequest request, ExecutionAttributes executionAttributes)
protected AsyncRequestBody	transformRequestProvider(String headerSignature, Aws4SignerRequestParams signerRequestParams, Aws4SignerParams signerParams, AsyncRequestBody asyncRequestBody)	Transform the original requestProvider by adding signing operator and returns a new requestProvider Can be overriden by subclasses to provide specific signing method

Methods inherited from class software.amazon.awssdk.auth.signer.internal.BaseAsyncAws4Signer

signAsync, signAsyncRequestBody

Methods inherited from class software.amazon.awssdk.auth.signer.internal.BaseAws4Signer

calculateContentHashPresign, presign, presign, processRequestPayload, processRequestPayload

Methods inherited from class software.amazon.awssdk.auth.signer.internal.AbstractAws4Signer

addSessionCredentials, calculateContentHash, deriveSigningKey, deriveSigningKey, doPresign, doSign, doSign, extractPresignerParams, extractSignerParams

Methods inherited from class software.amazon.awssdk.auth.signer.internal.AbstractAwsSigner

getBinaryRequestPayloadStream, sanitizeCredentials, sign, sign, signAndBase64Encode, signWithMac

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.core.signer.Signer

credentialType

Field Details

EVENT_STREAM_SIGNATURE

public static final String EVENT_STREAM_SIGNATURE

See Also:

• Constant Field Values

EVENT_STREAM_DATE

public static final String EVENT_STREAM_DATE

See Also:

• Constant Field Values

Constructor Details

BaseEventStreamAsyncAws4Signer

protected BaseEventStreamAsyncAws4Signer()

Method Details

sign

public SdkHttpFullRequest sign(SdkHttpFullRequest request,
 ExecutionAttributes executionAttributes)

Specified by:

sign in interface Signer

Overrides:

sign in class BaseAws4Signer

sign

public SdkHttpFullRequest sign(SdkHttpFullRequest request,
 Aws4SignerParams signingParams)

Overrides:

sign in class BaseAws4Signer

transformRequestProvider

protected AsyncRequestBody transformRequestProvider(String headerSignature,
 Aws4SignerRequestParams signerRequestParams,
 Aws4SignerParams signerParams,
 AsyncRequestBody asyncRequestBody)

Description copied from class: BaseAsyncAws4Signer

Transform the original requestProvider by adding signing operator and returns a new requestProvider Can be overriden by subclasses to provide specific signing method

Specified by:

transformRequestProvider in class BaseAsyncAws4Signer

calculateContentHash

protected String calculateContentHash(SdkHttpFullRequest.Builder mutableRequest,
 Aws4SignerParams signerParams,
 SdkChecksum contentFlexibleChecksum)

Returns the pre-defined header value and set other necessary headers if the request needs to be chunk-encoded. Otherwise calls the superclass method which calculates the hash of the whole content for signing.

Overrides:

calculateContentHash in class AbstractAws4Signer<Aws4SignerParams,Aws4PresignerParams>