4.3.5.Handling CDATA - using XPath and Groovy

1. CDATA

• 嵌在XML裡面的區塊, 可以是XML, 也可以是其他資訊

• 搭配Groovy來parsing

• 無法用一般的方式parsing

2.Parsing CDATA

• 1.Add Assertion-> Property Content -> XPath Match

• 2.點選Declare

• 3.填上路徑

  • e.g.,

        <getAirportInformationByAirportCodeResponse xmlns="http://www.webserviceX.NET">
             <getAirportInformationByAirportCodeResult><![CDATA[<?xml version="1.0" encoding="UTF-8"?><NewDataSet>
              <Table>
                <AirportCode>LHR</AirportCode>
                <CityOrAirportName>LONDON HEATHROW</CityOrAirportName>
                <Country>Great Britain (UK)</Country>
                <CountryAbbrviation>GB</CountryAbbrviation>
                <CountryCode>493</CountryCode>
                <GMTOffset>0</GMTOffset>
                <RunwayLengthFeet>12802</RunwayLengthFeet>
                <RunwayElevationFeet>80</RunwayElevationFeet>
                <LatitudeDegree>51</LatitudeDegree>
                <LatitudeMinute>28</LatitudeMinute>
                <LatitudeSecond>0</LatitudeSecond>
                <LatitudeNpeerS>N</LatitudeNpeerS>
                <LongitudeDegree>0</LongitudeDegree>
                <LongitudeMinute>27</Longitude
                <LongitudeSeconds>0</LongitudeSeconds>
                <LongitudeEperW>W</LongitudeEperW>
              </Table>

  • 應填入

3.Parsing CDATA by using Groovy

• 1.Add Assertion-> Property Content -> XPath Match
• 2.重新命名Test step: 改為getAirportInformationByAirportCode
• 3.編輯script

  • 1. context.expand放的字串順序為: Test step名稱#Response#declare...;//ns1

  • 1. 用groovy.util.XmlSlurper來parse出想要得到的key

    import groovy.util.XmlSlurper
    //1. Extract CDATA from the response
    
    //declare namespace soap='http://schemas.xmlsoap.org/soap/envelope/';
    //declare namespace ns1='http://www.webserviceX.NET';
    //ns1:getAirportInformationByAirportCodeResponse/ns1:getAirportInformationByAirportCodeResult/text()
    def responseText = context.expand('${getAirportInformationByAirportCode#Response#declare namespace       ns1=\'http://www.webserviceX.NET\';//ns1:getAirportInformationByAirportCodeResponse/ns1:getAirportInformationByAirportCodeResult/text()}')
    log.info responseText
    
    XmlSlurper xmlSlurper = new XmlSlurper()
    
    def xmlData = xmlSlurper.parseText(responseText)
    
    log.info xmlData
    
    //2. I want to Assert airportCode == 'LHR'
    log.info xmlData.Table[0].AirportCode
    
    String airportCode= xmlData.Table[0].AirportCode
    
    assert airportCode == 'LHR'
    
    log.info 'Assering done'