如何使用正则表达式从 Jmeter 的响应头中获取值 [英] How to use regex to get value from response header in Jmeter

问题描述

我正在使用正则表达式从 JMeter 的响应头中获取值，我尝试获取查询 tt_unixtime 中的最后一个值，但失败了.

I am using regex to get value from response header in JMeter, I try to get the last value in query tt_unixtime and I failed.

有人可以建议如何使用正则表达式来获取最后一个值吗?

Can someone please advise how to user regex to get the last value?

我创建了一个名为 time44444444 的变量，我希望它从响应中获取值，问题是它什么都不存储.

I Created a variable called time44444444 and I want it to get the value from the response, the problem is that it stored nothing.

推荐答案

您的 Regular Expression Extractor 用于获取匹配值的设置:

You have a few issues in your Regular Expression Extractor settings for getting the value matched:

应用于:响应头

正则表达式应该是 (\w+) - 任何字母数字字符

Regular expression should be (\w+) - any alphanumeric characters

模板应该是 $1$ - 第一组

Template should be $1$ - first group

匹配号应该是 1 - 找到第一个匹配

Match No. should be be 1 - find first match

用于从找到的匹配项中创建字符串的模板.这是一个带有特殊元素的任意字符串，用于引用正则表达式中的组.引用组的语法是:'$1$' 引用组 1

The template used to create a string from the matches found. This is an arbitrary string with special elements to refer to groups within the regular expression. The syntax to refer to a group is: '$1$' to refer to group 1

这篇关于如何使用正则表达式从 Jmeter 的响应头中获取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！