[英]Convert list of JSON Object to single list on Mule DataWeave
Input:- 输入:
[
{
"appName": "helloworld-1"
},
{
"appName": "helloworld-2"
}
]
Expected Output 预期产量
{
"appList": [ "helloworld-1" , "helloworld-2" ]
}
Can anyone guide me for data weave script for this ? 谁能为此指导我制作数据编织脚本?
According to the DataWeave Documentation , you can apply the multi value selector. 根据DataWeave文档 ,您可以应用多值选择器。 Multi value selector returns an array with all the values whose key matches the expression.
多值选择器返回一个数组,该数组包含其键与表达式匹配的所有值。
%dw 1.0
%output application/json
---
{
appList : payload.*appName
}
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