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ruby - Amazon-ecs gem 返回 400 Bad Request Error

转载 作者:太空宇宙 更新时间:2023-11-03 16:30:11 24 4
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我正在尝试使用 amazon-ecs gem 访问亚马逊产品广告 API。

好的,现在我正在运行一个非常简单的脚本来让它运行:

Amazon::Ecs.options = {
:AWS_access_key_id => 'my_access_key_id',
:AWS_secret_key => 'my_secret_key',
:associate_tag => 'my_associate_tag'
}
res = Amazon::Ecs.item_search('ruby', :search_index => 'All')

但是,这会返回 400 Bad Request 错误。关于我可以做什么的任何想法?

最佳答案

我遇到了类似的问题,下面是我的解决方法:

首先,我调用了 Amazon::Ecs.methods 并看到有 debugdebug= 方法,Amazon: :Ecs.debug 被设置为 false 所以我很自然地将其设置为 true Amazon::Ecs.debug = true,然后尝试相同的搜索:

Amazon::Ecs.item_search('ruby')

# this time it gave the following output (secret keys masked by me)

irb(main):020:0> Amazon::Ecs.item_search('ruby')
Adding AWSAccessKeyId=*****************
Adding AssociateTag=*****************
Adding Keywords=ruby
Adding Operation=ItemSearch
Adding SearchIndex=Books
Adding Service=AWSECommerceService
Adding Timestamp=2015-11-13T20:25:04Z
Adding Version=2011-08-01
Request URL: http://ecs.amazonaws.com/onca/xml?AWSAccessKeyId=*****************&AssociateTag=*****************&Keywords=ruby&Operation=ItemSearch&SearchIndex=Books&Service=AWSECommerceService&Timestamp=2015-11-13T20%3A25%3A04Z&Version=2011-08-01&Signature=****************************%3D
Amazon::RequestError: HTTP Response: 400 Bad Request
from /Users/`whoami`/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/amazon-ecs-2.3.1/lib/amazon/ecs.rb:132:in `send_request'
from /Users/`whoami`/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/amazon-ecs-2.3.1/lib/amazon/ecs.rb:101:in `item_search'
from (irb):20
from /Users/`whoami`/.rbenv/versions/2.2.2/bin/irb:11:in `<main>'

然后,我将 URL 复制/粘贴到浏览器中,浏览器给出如下 XML 响应:

<ItemLookupErrorResponse xmlns="http://ecs.amazonaws.com/doc/2011-08-01/">
<Error>
<Code>AWS.InvalidAccount</Code>
<Message>
Your AccessKey Id is not registered for Product Advertising API. Please use the AccessKey Id obtained after registering at https://affiliate-program.amazon.com/gp/flex/advertising/api/sign-in.html
</Message>
</Error>
<RequestId>********-****-****-****-************</RequestId>
</ItemLookupErrorResponse>

但在我的特殊情况下,事实证明,我已经正确设置了所有内容,但是我最近刚刚创建了一个新的访问 key ,似乎需要几分钟才能接受我的新凭据。有趣的是,当我意识到可能是这种情况并再次尝试时,它成功了!

编辑:如果不是很明显,答案在消息中:"您的 AccessKey Id 未注册 Product Advertising API。请使用在 https://affiliate-program.amazon.com/gp/flex/advertising/api/sign-in.html 注册后获得的 AccessKey Id "

关于ruby - Amazon-ecs gem 返回 400 Bad Request Error,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/17540876/

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