S3ExpressAuthScheme (AWS Java SDK :: Services :: Amazon S3 2.25.17 API)

All Superinterfaces:

AuthScheme<S3ExpressSessionCredentials>

All Known Implementing Classes:

CrtS3ExpressNoOpAuthScheme, DefaultS3ExpressAuthScheme
```
public interface S3ExpressAuthScheme
extends AuthScheme<S3ExpressSessionCredentials>
```
An auth scheme for faster authentication when interacting with S3 express.
This authentication scheme performs pre-authentication with S3 express using S3Client.createSession(software.amazon.awssdk.services.s3.model.CreateSessionRequest). These S3ExpressSessionCredentials are cached for future requests to the same bucket that are using the same credential provider.
By default, this auth scheme is included on every S3Client instance and does not need to be explicitly enabled. If S3 express authentication is not desired for any reason, you can disable it on the client with S3BaseClientBuilder.disableS3ExpressSessionAuth(Boolean). When disabled, normal sigv4 will be used instead.

See Also:

S3ExpressSessionCredentials, S3Client.createSession(CreateSessionRequest)

Field Summary

Fields
Modifier and Type Field Description

static String SCHEME_ID
The Scheme-Id for S3Express auth scheme

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`static S3ExpressAuthScheme`	`create()`
`IdentityProvider<S3ExpressSessionCredentials>`	`identityProvider(IdentityProviders providers)`	Retrieve the `AwsCredentialsIdentity` based `IdentityProvider` associated with this authentication scheme.
`HttpSigner<S3ExpressSessionCredentials>`	`signer()`	Retrieve the `AwsV4HttpSigner` associated with this authentication scheme.

Methods inherited from interface software.amazon.awssdk.http.auth.spi.scheme.AuthScheme
schemeId

- Field Detail
  - SCHEME_ID
```
static final String SCHEME_ID
```
    The Scheme-Id for S3Express auth scheme
    
    See Also:
    
    Constant Field Values
- Method Detail
  - create
```
static S3ExpressAuthScheme create()
```
  - identityProvider
```
IdentityProvider<S3ExpressSessionCredentials> identityProvider(IdentityProviders providers)
```
    Retrieve the AwsCredentialsIdentity based IdentityProvider associated with this authentication scheme.
    
    Specified by:
    
    identityProvider in interface AuthScheme<S3ExpressSessionCredentials>
  - signer
```
HttpSigner<S3ExpressSessionCredentials> signer()
```
    Retrieve the AwsV4HttpSigner associated with this authentication scheme.
    
    Specified by:
    
    signer in interface AuthScheme<S3ExpressSessionCredentials>