Signer (AWS SDK for Java 1.11.3 API)

All Known Subinterfaces:

RegionAwareSigner, ServiceAwareSigner

All Known Implementing Classes:

AbstractAWSSigner, AWS3Signer, AWS4Signer, NoOpSigner, QueryStringSigner
```
public interface Signer
```
A strategy for applying cryptographic signatures to a request, proving that the request was made by someone in posession of the given set of credentials without transmitting the secret key over the wire.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`sign(SignableRequest<?> request, AWSCredentials credentials)`	Sign the given request with the given set of credentials.

- Method Detail
  - sign
```
void sign(SignableRequest<?> request,
          AWSCredentials credentials)
```
    Sign the given request with the given set of credentials. Modifies the passed-in request to apply the signature.
    
    Parameters:
    
    request - The request to sign.
    
    credentials - The credentials to sign the request with.