Logic Apps:如何从Http API cal获得display_value响应 [英] Logic Apps : How to get the display_value response from Http API cal

问题描述

在Azure Logic应用中，下面是我在进行Http响应调用时所获得的响应.

In Azure Logic app, the response I am getting while I am making an Http response call is below.

{
 "import_set": "",
 "staging_table": "",
 "result": [
   {
    "transform_map": "",
    "table": "incident",
    "display_name": "",
    "display_value": "INC5164816461631654",
    "record_link": "",
    "status": "",
    "sys_id": ""
   }
 ]

}

如何获取"display_name"属性.我尝试了

How I can get the 'display_name' property. I tried several ways like

@triggers().outputs.body.result.display_name

@{body('HTTP')['result'][display_name]}

但是它不起作用.

结果:INC5164816461631654

Result: INC5164816461631654

推荐答案

如果您的输出为json格式，则可以使用以下表达式获取它:@body('HTTP')['result'][0]['display_name'].因为在标签result下它是数组，所以如果您不指向索引，它将无法找到该属性.

If your output is in json format, you could just get it with a expression:@body('HTTP')['result'][0]['display_name']. Cause under tag result it's array, so if you don't point the index, it won't be able to find the property.

如果您的输出不是json格式，它将是一个字符串.您需要将其解析为json. 然后，您将可以使用相同的表达式(@body('Parse_JSON')['result'][0]['display_name'])来获取值.

And if your output is not json format, it will be a string. you need to parse it to json. Then you will be able to use same expression(@body('Parse_JSON')['result'][0]['display_name']) to get the value.

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