Ruby：如何使用凭证初始化活动的商家网关实例？ [英] Ruby: How to initialize an active merchant gateway instance with credentials?

问题描述

从此 http://www.rubydoc.info /github/Shopify/active_merchant/ActiveMerchant%2FBilling%2FBase.gateway

我应该使用此实例初始化active_merchant实例

I should just initialize an instance of active_merchant using this

gateway = ActiveMerchant::Billing::Base.gateway( gateway_name ).new(
:username => :some_credential 
:password => :some_other_credential
)

但是我不知道：用户名或：password ，但是它们位于固定文件 https://github.com/activemerchant/active_merchant/blob/master/test/fixtures.yml 。那么如何正确地做到这一点呢？

But I don't know :username or :password in advance, however they are in the fixtures file https://github.com/activemerchant/active_merchant/blob/master/test/fixtures.yml here. So how to do this properly?

例如，在fixtures.yml文件中，我们可以看到这一点。

For an example, in the fixtures.yml file we can see this..

adyen：
用户名：
密码：
商人帐户：

相应地，我们可以用它来初始化。.

Accordingly we can initialize with this..

gateway = ActiveMerchant::Billing::Base.gateway( 'adien' ).new(
username:         => :some_credential 
password:         => :some_other_credential
merchant_account: => some_more_credential
)

我需要能够初始化网关实例，而无需对用户名进行硬编码：，密码：和 merchant_account：参数。

I need to be able to initialize the gateway instance without hard-coding the username:, password: and merchant_account: parameters in the above example.

谢谢！

推荐答案

您应该看看环境变量。它们使您可以在安全的地方定义变量，并在需要时引用它们。

You should take a look at environment variables. They let you define variables in a safe palce and refer to them when needed.

在某些地方您可以定义 PASSWORD = mysecretpassword ，然后在Rails代码中将其称为 ENV [ PASSWORD]

Somewhere you would define PASSWORD=mysecretpassword and then in the Rails code you refer to it as ENV["PASSWORD"]

有很多方法这样。在这里看看：

There are many ways of doing this. Take a look here:

http://railsapps.github.io/rails-environment-variables.html

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