Package org.jclouds.s3.filters

Class RequestAuthorizeSignatureV4

java.lang.Object

org.jclouds.s3.filters.RequestAuthorizeSignatureV4

All Implemented Interfaces:

org.jclouds.http.HttpRequestFilter, RequestAuthorizeSignature

public class RequestAuthorizeSignatureV4
extends Object
implements RequestAuthorizeSignature

Constructor Summary

Constructors

Constructor	Description
RequestAuthorizeSignatureV4(Aws4SignerForAuthorizationHeader signerForAuthorizationHeader, Aws4SignerForChunkedUpload signerForChunkedUpload, Aws4SignerForQueryString signerForQueryString)

Method Summary

Modifier and Type	Method	Description
org.jclouds.http.HttpRequest	filter(org.jclouds.http.HttpRequest request)
protected org.jclouds.http.HttpRequest	signForAuthorizationHeader(org.jclouds.http.HttpRequest request)
protected org.jclouds.http.HttpRequest	signForChunkedUpload(org.jclouds.http.HttpRequest request)
org.jclouds.http.HttpRequest	signForTemporaryAccess(org.jclouds.http.HttpRequest request, long timeInSeconds)	Using query parameters to authenticate requests is useful when you want to express a request entirely in a URL.
protected boolean	useChunkedUpload(org.jclouds.http.HttpRequest request)	returns true, if use AWS S3 chunked upload.

Methods inherited from class java.lang.Object

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

Constructor Details

RequestAuthorizeSignatureV4

@Inject
public RequestAuthorizeSignatureV4(Aws4SignerForAuthorizationHeader signerForAuthorizationHeader,
 Aws4SignerForChunkedUpload signerForChunkedUpload,
 Aws4SignerForQueryString signerForQueryString)

Method Details

filter

public org.jclouds.http.HttpRequest filter(org.jclouds.http.HttpRequest request)
                                    throws org.jclouds.http.HttpException

Specified by:

filter in interface org.jclouds.http.HttpRequestFilter

Throws:

org.jclouds.http.HttpException

useChunkedUpload

protected boolean useChunkedUpload(org.jclouds.http.HttpRequest request)

returns true, if use AWS S3 chunked upload.

signForAuthorizationHeader

protected org.jclouds.http.HttpRequest signForAuthorizationHeader(org.jclouds.http.HttpRequest request)

signForChunkedUpload

protected org.jclouds.http.HttpRequest signForChunkedUpload(org.jclouds.http.HttpRequest request)

signForTemporaryAccess

public org.jclouds.http.HttpRequest signForTemporaryAccess(org.jclouds.http.HttpRequest request,
 long timeInSeconds)

Using query parameters to authenticate requests is useful when you want to express a request entirely in a URL. This method is also referred as presigning a URL. Presigned URLs enable you to grant temporary access to your Amazon S3 resources. The end user can then enter the presigned URL in his or her browser to access the specific Amazon S3 resource. You can also use presigned URLs to embed clickable links in HTML.

For example, you might store videos in an Amazon S3 bucket and make them available on your website by using presigned URLs. Identifies the version of AWS Signature and the algorithm that you used to calculate the signature.

Specified by:

signForTemporaryAccess in interface RequestAuthorizeSignature