xpath – 将没有节点本身的xml节点内容提取到jmeter中的变量中
在我的JMeter场景中,我正在测试SOAP webservices.我将初始请求发送到webservice S1,然后使用它的响应来构建对S2的请求.
S1的响应形式如下: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> <soap:Body> <s:response xmlns:s="http://custom.namespace.com/namespace"> ... <s:responseDetails> <s:detail1>some info</s:detail> <s:detail2>another info<s:detail2> ... </s:responseDetails> </s:response> </soap:Body> </soap:Envelope> 我需要使用里面的所有内容< s:responseDetails>构建对S2的请求但包含在不同的xml元素中: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:s="http://custom.namespace.com/namespace"> <soap:Body> <s:request> <s:details> <s:detail1>some info</s:detail> <s:detail2>another info<s:detail2> ... </s:details> </s:request> </soap:Body> </soap:Envelope> 注意元素< s:详细信息>请求而不是< s:responseDetails>. 我开始使用XPath提取器,希望使用XPath表达式将所有内容放在< s:responseDetails>下标记到JMeter变量: > // * [local-name()=’responseDetails’] / node() – 给我一组JMeter变量,其中包含< s:responseDetails>的不同子项,而我希望它们在一个变量中 什么是正确的表达式来获取所有内容< s:responseDetails>变成变量,以便我以后可以使用 <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:s="http://custom.namespace.com/namespace"> <soap:Body> <s:request> <s:details> ${details} </s:details> </s:request> </soap:Body> </soap:Envelope> 或者也许有另一种方法可以解决我的问题? 解决方法
请执行下列操作:
1)像你一样添加XPath Extractor: >参考名称:responseFragment 2)添加Beanshell采样器: String fragment = vars.get("responseFragment"); // Improve this replacement by regexp to avoid side effects String newFragment = fragment.replace("responseDetails","details"); vars.put("modifiedFragment",newFragment); 3)然后使用:${modifiedFragment} 请注意,Beanshell采样器会略微降低JMeter性能,但应该合理. 请注意,您可以使用外部文件中的groovy底层语言和脚本替换Beanshell采样器和JSR 223. 使用JMeter> 2.7版本的性能将比beanshell解决方案更好,因为新版本的JMeter引入了一种新的缓存机制,它将“编译”Groovy脚本并使其几乎与Java类一样高效. 截至2012年9月3日,该机制于JMeter Nightly build年开始提供. JMeter测试计划示例: <?xml version="1.0" encoding="UTF-8"?> <jmeterTestPlan version="1.2" properties="2.3" jmeter="2.8-SNAPSHOT.20120903"> <hashTree> <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="Test Plan" enabled="true"> <stringProp name="TestPlan.comments"></stringProp> <boolProp name="TestPlan.functional_mode">false</boolProp> <boolProp name="TestPlan.serialize_threadgroups">false</boolProp> <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true"> <collectionProp name="Arguments.arguments"/> </elementProp> <stringProp name="TestPlan.user_define_classpath"></stringProp> </TestPlan> <hashTree> <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Thread Group" enabled="true"> <stringProp name="ThreadGroup.on_sample_error">continue</stringProp> <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true"> <boolProp name="LoopController.continue_forever">false</boolProp> <stringProp name="LoopController.loops">1</stringProp> </elementProp> <stringProp name="ThreadGroup.num_threads">1</stringProp> <stringProp name="ThreadGroup.ramp_time">1</stringProp> <longProp name="ThreadGroup.start_time">1346673693000</longProp> <longProp name="ThreadGroup.end_time">1346673693000</longProp> <boolProp name="ThreadGroup.scheduler">false</boolProp> <stringProp name="ThreadGroup.duration"></stringProp> <stringProp name="ThreadGroup.delay"></stringProp> </ThreadGroup> <hashTree> <JavaSampler guiclass="JavaTestSamplerGui" testclass="JavaSampler" testname="Java Request" enabled="true"> <elementProp name="arguments" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" enabled="true"> <collectionProp name="Arguments.arguments"> <elementProp name="Sleep_Time" elementType="Argument"> <stringProp name="Argument.name">Sleep_Time</stringProp> <stringProp name="Argument.value">100</stringProp> <stringProp name="Argument.metadata">=</stringProp> </elementProp> <elementProp name="Sleep_Mask" elementType="Argument"> <stringProp name="Argument.name">Sleep_Mask</stringProp> <stringProp name="Argument.value">0xFF</stringProp> <stringProp name="Argument.metadata">=</stringProp> </elementProp> <elementProp name="Label" elementType="Argument"> <stringProp name="Argument.name">Label</stringProp> <stringProp name="Argument.value">OK</stringProp> <stringProp name="Argument.metadata">=</stringProp> </elementProp> <elementProp name="ResponseCode" elementType="Argument"> <stringProp name="Argument.name">ResponseCode</stringProp> <stringProp name="Argument.value">200</stringProp> <stringProp name="Argument.metadata">=</stringProp> </elementProp> <elementProp name="ResponseMessage" elementType="Argument"> <stringProp name="Argument.name">ResponseMessage</stringProp> <stringProp name="Argument.value">200</stringProp> <stringProp name="Argument.metadata">=</stringProp> </elementProp> <elementProp name="Status" elementType="Argument"> <stringProp name="Argument.name">Status</stringProp> <stringProp name="Argument.value">OK</stringProp> <stringProp name="Argument.metadata">=</stringProp> </elementProp> <elementProp name="SamplerData" elementType="Argument"> <stringProp name="Argument.name">SamplerData</stringProp> <stringProp name="Argument.value"></stringProp> <stringProp name="Argument.metadata">=</stringProp> </elementProp> <elementProp name="ResultData" elementType="Argument"> <stringProp name="Argument.name">ResultData</stringProp> <stringProp name="Argument.value"><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> <soap:Body> <s:response xmlns:s="http://custom.namespace.com/namespace"> <s:responseDetails> <s:detail1>some info</s:detail1> <s:detail2>another info</s:detail2> </s:responseDetails> </s:response> </soap:Body> </soap:Envelope></stringProp> <stringProp name="Argument.metadata">=</stringProp> </elementProp> </collectionProp> </elementProp> <stringProp name="classname">org.apache.jmeter.protocol.java.test.JavaTest</stringProp> </JavaSampler> <hashTree> <XPathExtractor guiclass="XPathExtractorGui" testclass="XPathExtractor" testname="XPath Extractor" enabled="true"> <stringProp name="XPathExtractor.default"></stringProp> <stringProp name="XPathExtractor.refname">TOTO</stringProp> <stringProp name="XPathExtractor.xpathQuery">//s:response/s:responseDetails</stringProp> <boolProp name="XPathExtractor.validate">false</boolProp> <boolProp name="XPathExtractor.tolerant">false</boolProp> <boolProp name="XPathExtractor.namespace">true</boolProp> <boolProp name="XPathExtractor.whitespace">true</boolProp> </XPathExtractor> <hashTree/> </hashTree> <DebugSampler guiclass="TestBeanGUI" testclass="DebugSampler" testname="Debug Sampler" enabled="true"> <boolProp name="displayJMeterProperties">false</boolProp> <boolProp name="displayJMeterVariables">true</boolProp> <boolProp name="displaySystemProperties">false</boolProp> </DebugSampler> <hashTree/> <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true"> <boolProp name="ResultCollector.error_logging">false</boolProp> <objProp> <name>saveConfig</name> <value class="SampleSaveConfiguration"> <time>true</time> <latency>true</latency> <timestamp>true</timestamp> <success>true</success> <label>true</label> <code>true</code> <message>false</message> <threadName>true</threadName> <dataType>false</dataType> <encoding>false</encoding> <assertions>true</assertions> <subresults>false</subresults> <responseData>false</responseData> <samplerData>false</samplerData> <xml>false</xml> <fieldNames>false</fieldNames> <responseHeaders>false</responseHeaders> <requestHeaders>false</requestHeaders> <responseDataOnError>false</responseDataOnError> <saveAssertionResultsFailureMessage>false</saveAssertionResultsFailureMessage> <assertionsResultsToSave>0</assertionsResultsToSave> <bytes>true</bytes> <hostname>true</hostname> <threadCounts>true</threadCounts> <sampleCount>true</sampleCount> </value> </objProp> <stringProp name="filename"></stringProp> </ResultCollector> <hashTree/> </hashTree> </hashTree> </hashTree> </jmeterTestPlan> 其他方式: 1)像你一样添加XPath Extractor: >参考名称:responseFragment 2)添加Beanshell采样器: int number = Integer.parseInt(vars.get("fullAnswer_matchNr")); StringBuilder builder = new StringBuilder(); for(int i=0;i<number;i++) { builder.append(vars.get("fullAnswer_"+(i+1))); } vars.put("body",builder.toString()); 3)使用身体 这个更干净,因为没有替代品 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |