Zend Framework
LICENSE
This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to license@zend.com so we can send you a copy immediately.
Provides the basic functionality to send a request to the Amazon Ec2 Query API

$_ec2Endpoint= ''ec2.amazonaws.com''
The HTTP query server
'ec2.amazonaws.com'
Details
$_ec2SignatureMethod= ''HmacSHA256''
Signature Encoding Method
'HmacSHA256'
Details
$_httpTimeout= '10'
Period after which HTTP request will timeout in seconds
10
Details
__construct(
$accessKey
=
null, $secretKey
=
null, string $region
=
null
)
:
void
Create Amazon client.
Name | Type | Description |
---|---|---|
$accessKey | ||
$secretKey | ||
$region | string | Sets the AWS Region |

addRequiredParameters(
array $parameters
)
:
array
Adds required authentication and version parameters to an array of parameters
The required parameters are: - AWSAccessKey - SignatureVersion - Timestamp - Version and - Signature
If a required parameter is already set in the $parameters array, it is overwritten.
Name | Type | Description |
---|---|---|
$parameters | array | the array to which to add the required parameters. |
Type | Description |
---|---|
array |

checkForErrors(
\Zend_Service_Amazon_Ec2_Response $response
)
:
void
Checks for errors responses from Amazon
Name | Type | Description |
---|---|---|
$response | \Zend_Service_Amazon_Ec2_Response | the response object to check. |
Exception | Description |
---|---|
\Zend_Service_Amazon_Ec2_Exception | if one or more errors are returned from Amazon. |

sendRequest(
array $params
=
array()
)
:
\Zend_Service_Amazon_Ec2_Response
Sends a HTTP request to the queue service using Zend_Http_Client
Name | Type | Description |
---|---|---|
$params | array | List of parameters to send with the request |
Type | Description |
---|---|
\Zend_Service_Amazon_Ec2_Response |
Exception | Description |
---|---|
\Zend_Service_Amazon_Ec2_Exception |

setRegion(
string $region
)
:
void
Set which region you are working in. It will append the end point automaticly
Name | Type | Description |
---|---|---|
$region | string |

signParameters(
$paramaters
)
:
string
Computes the RFC 2104-compliant HMAC signature for request parameters
This implements the Amazon Web Services signature, as per the following specification:
Sort all request parameters (including SignatureVersion and excluding Signature, the value of which is being created), ignoring case.
Iterate over the sorted list and append the parameter name (in its original case) and then its value. Do not URL-encode the parameter values before constructing this string. Do not use any separator characters when appending strings.
Name | Type | Description |
---|---|---|
$paramaters |
Type | Description |
---|---|
string | the signed data. |