com.amazonaws.auth
Class QueryStringSigner

java.lang.Object
  com.amazonaws.auth.AbstractAWSSigner
      com.amazonaws.auth.QueryStringSigner

All Implemented Interfaces:

Signer

public class QueryStringSigner
extends AbstractAWSSigner
implements Signer

Signer implementation responsible for signing an AWS query string request according to the various signature versions and hashing algorithms.

Constructor Summary

QueryStringSigner(AWSCredentials credentials)
Constructs a new QueryStringSigner to sign requests based on the specified service endpoint (ex: "s3.amazonaws.com") and AWS secret access key.

Method Summary

void	sign(Request<?> request) This signer will add "Signature" parameter to the request.
void	sign(Request<?> request, SignatureVersion version, SigningAlgorithm algorithm) This signer will add following authentication parameters to the request: AWSAccessKeyId SignatureVersion SignatureMethod Timestamp Signature

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryStringSigner

public QueryStringSigner(AWSCredentials credentials)

Constructs a new QueryStringSigner to sign requests based on the specified service endpoint (ex: "s3.amazonaws.com") and AWS secret access key.

Parameters:

credentials - AWS Credentials

Method Detail

sign

public void sign(Request<?> request)
          throws SignatureException

This signer will add "Signature" parameter to the request. Default signature version is "2" and default signing algorithm is "HmacSHA256". AWSAccessKeyId SignatureVersion SignatureMethod Timestamp Signature

Parameters:

request - request to be signed.

Throws:

SignatureException

sign

public void sign(Request<?> request,
                 SignatureVersion version,
                 SigningAlgorithm algorithm)
          throws SignatureException

This signer will add following authentication parameters to the request: AWSAccessKeyId SignatureVersion SignatureMethod Timestamp Signature

Specified by:

sign in interface Signer

Parameters:

request - request to be signed.

version - signature version. "2" is recommended.

algorithm - signature algorithm. "HmacSHA256" is recommended.

Throws:

SignatureException