Package software.amazon.awssdk.core.signer

Interface Signer

All Known Subinterfaces:
AwsCrtS3V4aSigner, AwsCrtV4aSigner
All Known Implementing Classes:
AbstractAws4Signer, AbstractAwsS3V4Signer, AbstractAwsSigner, AsyncAws4Signer, Aws4Signer, Aws4UnsignedPayloadSigner, AwsS3V4Signer, BaseAsyncAws4Signer, BaseAws4Signer, BaseEventStreamAsyncAws4Signer, BearerTokenSigner, DefaultAwsCrtS3V4aSigner, DefaultAwsCrtV4aSigner, EventStreamAws4Signer, 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 Details

    • 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.