如何在其他几个属性中重复使用配置属性?我简化的现实世界示例看起来像:
myApp {
host = "www.myfoohost.com"
urls {
url1 = host + "/b" // this...
url2 = host + "/a" // ... and this do not work
}
}
在Typeafe配置中称为替换,使用${}
表示法:
myApp {
host = "www.myfoohost.com"
urls {
url1 = ${myApp.host}"/b"
url2 = ${myApp.host}"/a"
}
}