使用xmlSlurper在groovy中使用变量提取元素属性的值 [英] Using a variable to extract value of property of an element in groovy using xmlSlurper

问题描述

我正在使用SoapUI来测试web服务。以下字符串（采用xml格式）是我的要求：

 < Request> 
< AC> 
< AssetID> 1< / AssetID> 
< Asset_Name> ABC< / Asset_Name> 
< Asset_Number> 1< / Asset_Number> 
< / AC> 
< AC> 
< AssetID> 2< / AssetID> 
< Asset_Name> XYZ< / Asset_Name> 
< Asset_Number> 2< / Asset_Number> 
< / Ac> 
< / Request> 
  

我在groovy脚本中使用以下代码为每个AC提取Asset_Number的值xml string存储在变量strRequest中）：

  def x = new XmlSlurper（）。parseText（$ strRequest）
 
 x.AC.each {AC  - > 
 assetNum = AC。Asset_Number
<<<<对assetNum>做些什么>> 
} 
  

然而，我希望参数化上面的代码来获取各种类型的Asset_Number的资产（例如AC，外围设备等）。每个资产的请求xml格式与上面相同。如果我在上面的代码中用变量名'requestName'替换'AC'：

  // strRequest = xml请求
 def requestName //我将从一个测试用例属性中为它提取值
 def x = new XmlSlurper（）。parseText（$ strRequest）
 
 x。（requestName.toString（ ））。each {requestName  - > 
 assetNum = requestName。Asset_Number
<<<<对assetNum>做些什么>> 
} 
  

显示以下错误：

  org.codehaus.groovy.control.MultipleCompilationErrorsException：启动失败：Script166.groovy：35：当前作用域已经包含一个名为requestName @行35的变量，第2列。{^ org.codehaus.groovy.syntax.SyntaxException：当前作用域已经包含名称变量requestName 
  

我尝试了另一篇文章中提到的解决方案使用String作为Groovy XML Parser的代码，但它不起作用。

其他想法？

解决方案

您可以使用

  x。$ requestName.each 
  

I am using SoapUI to test webservices. The following string (in xml format) is my request:

<Request>
   <AC>
      <AssetID>1</AssetID>
      <Asset_Name>ABC</Asset_Name>
      <Asset_Number>1</Asset_Number>
   </AC>
   <AC>
      <AssetID>2</AssetID>
      <Asset_Name>XYZ</Asset_Name>
      <Asset_Number>2</Asset_Number>
   </Ac>
</Request>

I am using the following code in a groovy script to extract value of Asset_Number for each AC (The above xml string is stored in variable strRequest):

def x = new XmlSlurper().parseText("$strRequest")

x.AC.each { AC ->
assetNum = AC."Asset_Number"
<<do something with the assetNum>>
}

However, I wish to parameterize the above code to pick up Asset_Number for various types of assets (e.g. AC, Peripheral etc). The request xml for each asset is in the same format as above. If I replace 'AC' with variable name 'requestName' in above code:

//strRequest = xml request
def requestName //I will pick up value for this from a test case property
def x = new XmlSlurper().parseText("$strRequest")

x.(requestName.toString()).each { requestName ->
    assetNum = requestName."Asset_Number"
    <<do something with the assetNum>>
}

it shows the following error:

org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed: Script166.groovy: 35: The current scope already contains a variable of the name requestName @ line 35, column 2. { ^ org.codehaus.groovy.syntax.SyntaxException: The current scope already contains a variable of the name requestName

I have tried a solution mentioned in another post Using a String as code with Groovy XML Parser, but it doesn't serve my purpose.

Any other ideas?

解决方案

You can use

x."$requestName".each

这篇关于使用xmlSlurper在groovy中使用变量提取元素属性的值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！