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Hi all,

I need code to retrieve keywords from the amazon based on my input....

it shows me the erroe like

<?
$AWSAccessKeyId = "";
$SecretAccessKey = "";
 
$ItemId = "0679722769"; // ASIN
$Timestamp = gmdate("Y-m-d\TH:i:s\Z");
$Timestamp = str_replace(":", "%3A", $Timestamp);
$ResponseGroup = "ItemAttributes,Offers,Images,Reviews";
$ResponseGroup = str_replace(",", "%2C", $ResponseGroup);
 
$String = "AWSAccessKeyId=$AWSAccessKeyId&
ItemId=$ItemId&
Operation=ItemLookup&
ResponseGroup=$ResponseGroup&
Service=AWSECommerceService&
Timestamp=$Timestamp&
Version=2009-01-06";
 
$String = str_replace("\n", "", $String);
 
$Prepend = "GET\nwebservices.amazon.com\n/onca/xml\n";
$PrependString = $Prepend . $String;
 
$Signature = base64_encode(hash_hmac("sha256", $PrependString, $SecretAccessKey, True));
$Signature = str_replace("+", "%2B", $Signature);
$Signature = str_replace("=", "%3D", $Signature);
 
$BaseUrl = "http://webservices.amazon.com/onca/xml?";
$SignedRequest = $BaseUrl . $String . "&Signature=" . $Signature;
 
$XML = simplexml_load_file($SignedRequest);
 
echo '<a href="'.$SignedRequest.'">XML</a><p>';
print_r ($XML);
?>




i use the above code but it shows the folloeing error:




<geterrorresponse xmlns="http://ecs.amazonaws.com/doc/2005-10-05/"><error>InvalidAction<message>The action Get is not valid for this endpoint.<requestid>f17e5adf-cd10-4d9f-9d87-02d49d816cda


Please help me to solve this error
Posted 27-Feb-13 21:46pm
Comments
Orcun Iyigun 28-Feb-13 3:53am
   
You should also check the documentation for the method you want from Amazon AWS.

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