如何在JMeter中读取XML文件？

Question

我试过了:

//${__FileToString(C:\\QC\\qa\\Testlink\\Jmeter\\Expected\\test.xml,ASCII,${xmlFile})};

发现错误消息: org.apache.jorphan.util.JMeterException: Error invoking bsh method: eval In file: inline evaluation of: ``//<?xml version="1.0" encoding="UTF-8"?> <feed xmlns="http://www.w3.org/2005/At . . . '' Encountered "<" at line 2, column 1.

此外,我试过${__StringFromFile}并得到相同的错误消息,甚至使用beanshell脚本:

import org.apache.jmeter.services.FileServer;

  //Open the file  
  FileInputStream fstream = new FileInputStream("C://QC//qa//Testlink//Jmeter//Expected//test.xml");  
  //Get the object of DataInputStream  
  DataInputStream instream = new DataInputStream(fstream);  
  BufferedReader br = new BufferedReader(new InputStreamReader(instream));

Answer 1

试试以下内容:

1. 将Beanshell Sampler添加到您的测试计划中

2. 将以下代码放入采样器的"脚本"区域:

   import org.apache.commons.io.FileUtils;
   
   try {
       String content = FileUtils.readFileToString(new File("C:/QC/qa/Testlink/Jmeter/Expected/test.xml"));
       vars.put("content", content);
   
   } catch (Throwable ex) {
       log.info("Failed to read \"test.xml\" file", ex);
       throw ex;
   }
   

3. 将Debug Sampler和View Results Tree监听器添加到您的测试计划中

4. 运行测试
5. 确保Beanshell Sampler为绿色且${content}设置了变量.如果没有 - 查看jmeter.log文件并搜索该行Failed to read "test.xml" file.如果此行下面的异常堆栈跟踪告诉您什么 - 在此处发布.

有关在JMeter测试中使用Beanshell的更多信息,请参见如何使用BeanShell:JMeter最喜欢的内置组件指南.