问题

在“Transfer Property”页面上，如何设置一个包含 JSON 数组响应中元素数量的属性？

例如：

JSON 响应：
[
{
"category": "XXX",
"other": "YYY",
"another": "ZZZ"
},
{
"category": "XXX",
"other": "YYY",
"another": "ZZZ"
}
]

我正在使用 JSON Path，并且有以下表达式：
$[?(@.category == 'XXX')].length()

属性应设置为 2。

英文:

On the Transfer Property page, how do I set a property which contains the count of the number of elements in a JSON array response?

e.g.

JSON response:
[
{
"category": "XXX",
"other": "YYY",
"another": "ZZZ"
},
{
"category": "XXX",
"other": "YYY" ,
"another": "ZZZ"
}
]

I am using JSON Path,
and have an expression as follows:
$[?(@.category == 'XXX')].length()

property -> [[3, 3]]

I require a count property to be set to 2.

答案1

得分: 0

JSONPath对任何函数的支持都非常有限，特别是在ReadyAPI/SoapUI中。

您可以使用属性：ResponseAsXml，并使用XPath的count()函数。因此，表达式可能会是count(//category='XXX')。

英文:

JSONPath has very sketchy support for any functions, certainly in ReadyAPI/SoapUI.

You could use Property: ResponseAsXml, and use the XPath count() function. So the expression will likely be count(//category='XXX')

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