多行配置变量在Heroku [英] Multi-line config variables in Heroku

问题描述

我有一个Rails应用程序加载一些RSA证书，然后与Paypal进行交易。在我的开发机器上，这些证书是从文件系统中的文件读取的，但是因为Heroku（我用于delpoyment）是很大程度上只读，我不能上传这些文件，所以我猜我必须请从配置变量中读取证书（请参阅 Heroku Config Vars ）。

I've have a Rails app that loads a number of RSA certificates before a transaction is made with Paypal. On my development machine, these certificates are read from files in the file system but because Heroku (which I'm using for delpoyment) is largely read-only, I can't upload these files so I'm guessing I'll have to read the certificates from config variables (see Heroku Config Vars).

因为证书由多行数据组成，我不知道如何将它们设置为变量，即使这是可能的。有人知道我该如何做到这一点，或者能够建议一种替代方法吗？

Because the certificates consist of multiple lines of data, I'm not sure how to set them as variables or even if this is possible. Does anyone know how I could do this or be able to suggest an alternative approach?

非常感谢，
Eddie

Many thanks, Eddie

推荐答案

我发现一个简单的添加多行配置的方法是双引号，然后从我的本地环境中回显它们

I found that a easy way to add multi-line configs is to double quote them and then echo them from my local environment

heroku config:add EC2_PRIVATE_KEY="$EC2_PRIVATE_KEY"

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