Liz*_*ury 9 arrays scala environment-variables typesafe-config
我想在application.conf一个变量中定义一个字符串列表。目前在 application.conf 中我有这样的内容:
some.env.variable = ["a", "b"]
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我试过:
some.env.variable = ${?I_AM_ENV}.split(",")
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但I_AM_ENV = a,b 它不起作用。
加载应用程序时出现错误:
Wrong value type at 'some.env.variable', expecting: list but got: string
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花了一段时间,但我们找到了。
application.conf
access-control-allow-origin = ["http://localhost:4444"]
access-control-allow-origin = ${?CLIENT_DOMAIN}
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export CLIENT_DOMAIN.0=http://localhost:3000
export CLIENT_DOMAIN.1=http://localhost:3001
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根据文件:
// in your env
export OPTIONAL_A='"b", "c"'
// in application.conf
path = [ "a", ${?OPTIONAL_A} ]
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应该评估path为["a", "b", "c"]
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