在 mule 中，我将如何使用动态父值进行转换

Question

Input:    
{    
"2019-02-17":[    
{    
"date":"2019-02-17",    
 "address":"ap",    
"city":"vijayawada"    
}    
],    
"2019-02-18":[    
{    
"date":"2019-02-18",    
"address":"west bengal",    
"city":"kolkata"    
 },
{    
"date":"2019-02-18",    
"address":"tamil Nadu",    
"city":"chennai"    
 }    
]    
} 

 Output:
 To be transformed to        
{    
"Address":[    
{    
"date":"2019-02-17",    
 "address":"ap"    
 },    
{     
"date":"2019-02-18",    
"address":"west bengal"    
},
{     
"date":"2019-02-18",    
"address":"tamil nadu"    
}
]    
 }

如何借助动态父键进行转换。尝试在 mapObject 的帮助下进行转换，但将字段获取为字符串格式的数组

Answer 1

您可以使用 Pluck 运算符实现预期的输出。请找到以下代码。

    %dw 2.0
output application/json  
---

  address: (payload pluck $) flatMap $ map (item, index) -> {
    date: item.date,
    address: item.address
  }

谢谢，

马尼什·亚达夫

在 mule 中，我将如何使用动态父值进行转换

In mule how will I transform with dynamic parent values

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