问题描述
我正在尝试匹配以下有效负载中的值。
result = {
"drives": [{
"id": "0AC_FdkeL63mHUk9PVA","name": "QA"
},{
"id": "0AC_Ype39GAOpUk9PVA","name": "Salesforce.com"
},{
"id": "0AA9MLlEbuhRfUk9PVA","name": "UAT-zz-SFJobs-2020-10"
}]
}
使用下面的代码检查那里是否存在Salesforce.com值并将其返回。 使用以下代码
%dw 2.0
output application/json
---
payload.result.drives filter ((item,index) -> item.name == "Salesforce.com")
给我一个错误,我该如何实现
预期输出:
"drives": [{
"id": "0AC_Ype39GAOpUk9PVA","name": "Salesforce.com"
} ]
解决方法
为我工作。您需要为响应创建一个drives
属性,以匹配预期的输出。
请注意,输入不是有效的JSON。这可能是导致错误的原因。
%dw 2.0
output application/json
---
{
drives: payload.result.drives filter ((item,index) -> item.name == "Salesforce.com")
}
输出:
{
"drives": [
{
"id": "0AC_Ype39GAOpUk9PVA","name": "Salesforce.com"
}
]
}
输入(已调整):
{
"result" : {
"drives": [{
"id": "0AC_FdkeL63mHUk9PVA","name": "QA"
},{
"id": "0AC_Ype39GAOpUk9PVA","name": "Salesforce.com"
},{
"id": "0AA9MLlEbuhRfUk9PVA","name": "UAT-zz-SFJobs-2020-10"
}]
}
}