This is related to your post on Mir Books.
Check out my attempt to redeem them:

http://mirtitles.org

D

Just a litle note about your article “Accessing Amazon Product Advertising API”, there is a wrong space before ‘&’ in the final request building which included signature.
/* create request */
$request = “http://”.$host.$uri.”?”.$canonicalized_query.”
&Signature=”.$signature;

=> it creates problem for usage

Keep up the Good work…

Its very helpfull for the beginners.

Best Regards,
Sandy.

Here some add-ons:

// por Pablo
public function rewind(){
$this->lastNode = $this->firstNode;
}

// por Pablo
public function current(){
return $this->lastNode->data;
}

// por Pablo
public function next(){
$out = $this->lastNode->data;
$this->lastNode = $this->lastNode->next;
return $out;
}

/**
* Query Amazon with the issued parameters
*
* @param array $parameters parameters to query around
* @return simpleXmlObject xml query response
*/
private function queryAmazon($parameters)
{
$parameters["AssociateTag"] = myInfo::MY_AMAZON_ASSOCIATE_ID;

return aws_signed_request(“com”, $parameters, $this->public_key, $this->private_key);
}

I’m a beginner QA, I need to learn and fully understand Selenium. I’m working on Linux operating system.

I read the documentation to Selenium but still need help, please advice me what to do.

Gotta look at it more, but I thought since it was your original design you might have some thoughts too.