software.amazon.awssdk.core.signer

Interface Signer

All Known Implementing Classes:

NoOpSigner

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface Signer

Interface for the signer used for signing the requests. All SDK signer implementations will implement this interface.

Method Summary

Modifier and Type	Method and Description
default CredentialType	credentialType() Method that retrieves CredentialType i.e.
SdkHttpFullRequest	sign(SdkHttpFullRequest request, ExecutionAttributes executionAttributes) Method that takes in an request and returns a signed version of the request.

Method Detail

sign

SdkHttpFullRequest sign(SdkHttpFullRequest request,
                        ExecutionAttributes executionAttributes)

Method that takes in an request and returns a signed version of the request.

Parameters:

request - The request to sign

executionAttributes - Contains the attributes required for signing the request

Returns:

A signed version of the input request

credentialType

default CredentialType credentialType()

Method that retrieves CredentialType i.e. the type of Credentials used by the Signer while authorizing a request.

Returns:

null by default else return CredentialType as defined by the signer implementation.