amazon-web-services

Do you know of a NGiNX module that performs something similar to verification of Amazon Web Service request signatures?

I'd like to restrict access to my web service to registered clients. The first thing I thought of was to mimic that of AWS which, in a nutshell, issues clients a non-secret and secret key pair, and requires clients to prove knowledge of the secret key by using a cryptographic function of some of the HTTP request data and the secret key,...

Add Xml namespace using Jaxb

Hi, I am creating amazon feed, the feed xml should be like: <AmazonEnvelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="amzn-envelope.xsd"> I am using jaxb to generate xml files from java classes, I used NamespacePrefixMapperImpl from jaxb samples to add namespaces to the xml. But currently it...

Choosing gems to work with AWS

Suppose a service written with RoR starts to use AWS S3 to store some data. What is the best library to use for working with AWS S3? Currently the main two alternatives for me are: RightScale AWS Ruby gems http://github.com/rightscale/right_aws AWS::s3 http://amazon.rubyforge.org/ What are their main advantages and disadvantages? Wha...

Using SimpleDB (with SimpleSavant) with POCO / existing entities, not attributes on my classes

I'm trying to use Simple Savant within my application, to use SimpleDB I currently have (for example) public class Person { public Guid Id { get; set; } public string Name { get; set; } public string Description { get; set; } public DateTime DateOfBirth { get; set; } } To use this with Simple Savant, i'd have to put a...

How to: Build a form that connects to amazons mechanical turk for submission.

Flow: ( example : www.feedbackarmy.com ) User inputs data into a form. User submits and feedbackarmy shows the selections. User chooses a "price" in drop down and clicks the paypal button. User pays for item and then returns to feedbackarmy.com with a link to results. Essentially I would like to build a form that the user pays before...

Emulating Amazon SQS during development

I'm quite interested in beginning some development using Amazon SQS, perhaps SimpleDB too, my question is this, are there any open source solutions that mimic the functionality, just for the purposes of development. I've already encountered the Eucalyptus project (http://open.eucalyptus.com) for creating an EC-esque cloud. I've not had ...

How do I include external Libraries in CodeIgniter?

I'm new to codeigniter, and I'm trying to integrate amazon's FPS into my page. There are a bunch of libraries and models that go with Amazon FPS, which I would need included to make the appropriate calls. How do I include them in CodeIgniter? I tried placing the entire Amazon folder inside the system/libraries directory, and then tried...

SimpleDB to ActiveResource. Rails

Im looking for a way to map an ActiveResource to SimpleDB I want to avoid plugins/gems as all I have used are outdated/buggy/not mantained It doesnt seem hard, I wonder if any of you have succesfully implemented a rails app with simpleDB as an Active Resource. How did you do it? Thanks. ...

How can I script an alert for when my Amazon Web Service usage goes above a certain amount?

We're using S3, SimpleDB and SQS on quite a complicated project. I'd like to be able to automatically track their usage, to be sure we don't suddenly spend large amounts of money when we didn't intend to (perhaps because of a bug). Is there a way of reading the usage figures of all Amazon Web Services and/or the current real time dolla...

AWS EC2 Instance is gone after reboot when ssl certificate is bound to website

I have gone many hours trying to get this working........ Here are my specs: -Windows server 2008 (installed IIS7 after initial AMI) -Sql server 2005 Standard (Installed registered copy) -.NET Framework 3.5 (website with SSL needed) Any instance from my most current AMI with everything installed and the website running will reboo...

Getting Facebook Connect to work with Cloudfront

Hi, I have a Flash based website with Connect. Recently I moved my SWF files up to Cloudfront. I have a base href in my index.html that points to my CF URL, so everything is loaded from there. Suddenly connect has stopped working, I click on the login button and nothing happens. I ran firebug, which says xd_receiver.htm is being lo...

Auto Shutdown and Start Amazon EC2 Instance

Can I automatically start and terminate my Amazon instance using Amazon API? Can you please describe how this can be done? I ideally need to start the instance and stop the instance at specified time intervals every day. ...

MySQL in AWS EC2 - How does it scale?

When you move beyond using one instance for your database, what is the best practice when using EC2? If the first instance is a master and you're spinning up slaves, they would need to scan the transaction log and bring themselves up to date before the slaves are useable correct? If the master had been running awhile and was busy, this...

How to get the list of price offers on an item from Amazon with python-amazon-product-api item_lookup function?

I am trying to write a function to get a list of offers (their prices) for an item based on the ASIN: def price_offers(asin): from amazonproduct import API, ResultPaginator, AWSError from config import AWS_KEY, SECRET_KEY api = API(AWS_KEY, SECRET_KEY, 'de') str_asin = str(asin) node = api.item_lookup(id=str_asin, Re...

EC2 - taking an EBS snapshot, saving to S3, and then launching instances from S3

I like the convenience of taking an AMI snapshot - but ideally I do no want to pay for the volume to be attached to my running instance. Is there a way to save a snapshot instance to S3 and then launch from S3 without attaching a volume to the running instance - gaining the convenience of snapshots - without the running costs? ...

Retrieve binary data from S3 storage through AWS.NET in C#

I've tested most of the included samples in the AWS SDK for .NET and they all works fine. I can PUT objects, LIST objects and DELETE objects in a bucket, but... lets say I delete the original and want to sync those files missing locally? I would like to make a GET object (by key/name and bucket ofcause). I can find the object, but how ...

Any client libraries that implement MVCC over Amazon SimpleDB?

Now that Amazon's SimpleDB implements consistent reads and conditional update/delete it is possible to implement cross-domain transactions using MVCC. Are there any client libraries that provide it? ...

"Unable to associated Elastic IP with cluster" in Eclipse Plugin Tutorial

Hi all, I am currently trying to evaluate AWS for my company and was trying to follow the tutorials on the web. http://developer.amazonwebservices.com/connect/entry.jspa?externalID=2241 However I get the below error during startup of the server instance: Unable to associated Elastic IP with cluster: Unable to detect that the Elastic IP...

How to digitally sign soap request using visual studio 2008

I'm using a web reference generated from a .wsdl file. I've also examined the Amazon web service example but couldn't get it working. Enclosed is an example of the soap request. <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"&gt; <soap:Header> <wsse:Security xmlns:wsse="http://schemas.xmlsoap.org/ws/2002/07/secext"...

how to get books information from amazon web service

hi, i m totally new to amazon web service, i need to get books info. from amazon for my web app. i checked out amazon web service, there are so many products and services, which one should i focus, anyone knows? thanks ...