从HTTP Sampler到Beanshell PostProcessor的响应中获取变量值 [英] Get variable value from the response of an HTTP Sampler to Beanshell PostProcessor

问题描述

在HTTP Sampler中，响应我有一个javascript变量

  int a = 1; 
  

我想在BeanShell后处理器中获得这个'a'的值，我该如何获得它在JMeter？

解决方案

请注意

参考文献：

• Groovy：正则表达式运算符


• Apache Groovy - 为什么以及如何使用它

In HTTP Sampler,response I have a javascript variable

int a=1;

I want to get the value of this 'a' in BeanShell Post Processor, How do I get it in JMeter?

解决方案

Be aware that since JMeter 3.1 it is recommended to use Groovy for any form of scripting in JMeter so I would suggest going for JSR223 PostProcessor instead. The relevant Groovy code would be something like:

def text = prev.getResponseDataAsString()
log.info('Response text is' + text)
def match = text =~ /int a=(\d+)/
if (match.find()) {
    def value = match.group(1)
    log.info('------------------')
    log.info('a value=' + value) 
    vars.put('a', value) 
}

Demo:

References:

• Groovy: Regular expression operators
• Apache Groovy - Why and How You Should Use It

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