如何在Azure DevOps管道中使用JSON变量 [英] How to use JSON variables in an Azure DevOps pipeline

问题描述

我不确定这是否可行，因为我进行了搜索，但找不到任何相关内容，但是没有发现任何不正确的内容！

I'm not sure if this is possible as I've searched but couldn't find anything related, but didn't find anything saying it's not!

在我的Azure DevOps构建管道中，我有一个变量，该变量保存一个JSON值，例如:

In my Azure DevOps build pipeline I have a variable which holds a JSON value e.g:

是否在任务中使用json变量的值?我已经尝试过(偶然) $(myJson.message)和 $(myJson).message ，但是这些都不起作用.

Is there anyway of using a value of a json variable within a task? I've tried (on the off chance) $(myJson.message) and $(myJson).message but these didn't work.

那么管道变量仅支持简单类型吗?还是有办法解决这个问题?

So do pipeline variables only support simple types? Or is there a way round this?

推荐答案

您总是可以使用powershell的 Convert-FromJson 之类的东西来创建json对象，但是无法告诉随机任务将此变量值视为对象，而不是原始字符串".您必须自己解析.

You could always use something like powershell's Convert-FromJson to create a json object, but there's no way to tell a random task "treat this variable value as an object, rather than a raw string". You'll have to parse it yourself.

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