如何通过 Ruby 使用 Paypal 的自适应支付 API 来避免身份验证和时间问题? [英] How can I avoid auth and time issues using Paypal's Adaptive Payments API with Ruby?

问题描述

我在尝试从 Ruby 访问 Paypal 的自适应支付 API 时遇到多个问题.

I'm running into multiple issues trying to access Paypal's Adaptive Payment API from Ruby.

我最初遇到的主要问题是 Paypal 要求他们的 HTTP 标头全部大写，但 Net::HTTP 不保留 HTTP 标头的大小写(它存储它们小写"，然后输出大写"-- 因此，如果您设置标题X-PAYPAL-SECURITY-USERID"，它将存储为x-paypal-security-userid"并输出为X-Paypal-Security-Userid").

The main issue I ran into initially was that Paypal requires their HTTP headers to be in all caps but Net::HTTP does not preserve the case of HTTP headers (it stores them 'downcased' and then outputs them 'capitalized' -- so if you set the header 'X-PAYPAL-SECURITY-USERID' it is stored as 'x-paypal-security-userid' and output as 'X-Paypal-Security-Userid').

当我尝试将 API 与这些大小写错误的标头一起使用时，我收到了500000 Internal Server"错误.

I was getting "500000 Internal Server" errors when I tried to use the API with these mis-cased headers.

所以我对 Net::HTTP 进行了猴子补丁以保留标头的大小写.但现在我收到超时异常:

So I monkeypatched Net::HTTP to preserve the case of the headers. But now I am getting timeout exceptions:

Timeout::Error (execution expired):
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/timeout.rb:60:in `rbuf_fill'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/protocol.rb:132:in `rbuf_fill'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/protocol.rb:104:in `read_all'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:2220:in `read_body_0'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:2173:in `read_body'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:2198:in `body'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:2137:in `reading_body'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:1052:in `request'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:543:in `start'

那么，回到我最初的问题:是否有人使用 Ruby 成功访问了自适应支付 API?如果是这样，你的秘密是什么?

So, back to my original question: Is anyone successfully accessing the adaptive payments API using Ruby? If so, what's your secret?

推荐答案

我为 ruby​​ 创建了一个 paypal 自适应支付 gem.我在 nextsprocket.com 成功使用它

I created a paypal adaptive payments gem for ruby. I'm using it successfully at nextsprocket.com

这是一篇关于它的博客文章:http://tommy.chheng.com/index.php/2009/12/paypal-adaptive-ruby-gem-released/

Here's a blog post about it: http://tommy.chheng.com/index.php/2009/12/paypal-adaptive-ruby-gem-released/

试一试，看看它是否对你有帮助.

Give it a shot and see if it will help you.

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