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It's time to wonder, if there is a need for something like XPath4JSON and what are the problems it can solve. Philippe is a committer on the Apache JMeter project and member of the PMC since October 2011.įinally he is a co-author of a french book on JMeter called Maîriser JMeter: Du test de charge à Devops.A frequently emphasized advantage of XML is the availability of plenty tools to analyse, transform and selectively extract data out of XML documents. Philippe Mouawad works as an Architect and technical expert for Ubik-Ingenierie where he leads among other things the development of UbikLoadPack a set of Commercial Plugins for Apache JMeter allowing to load test different protocols like HLS, GWT, Flex. So what are you waiting for … ? About author: with a seamless integration with Core JMeter, so you can reuse all your JMeter Skills and learn only some extras related to our plugin.
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without Performance compromise as our implementation is one of the fastest of the market.With our plugin your JSON based testing becomes: Thus we can use ForEach Controller to iterate on these variables. Just imagine doing this with regular expressions ?Īnd finally we can extract all authors through:Īnd use a ForEach Controller to iterate over these:Īs you can see, the ULP_JSON PostProcessor has automatically created the necessary variables for each result found using the same behaviour as Core Regular Expression Extractor, so we have in JMeter Variables context: To improve performance and reduce code, Post-Processor allows extracting many variables in one shot, ULP_JSON PostProcessor changes to:Įxtracting last author would be as simple as setting JSON Path Expression to: Let’s see what happens by running the test:Īs you can see, firstAuthor variable contains the correct data. Suppose we have a GET HTTP request that returns the following content: in following elements to inject the data
![json path extractor online json path extractor online](https://www.ubik-ingenierie.com/wp-content/uploads/2013/01/ULP_JSON_1.png)
This syntax enables very easy extraction for JSON format as we will see in following example Example: Our plugin uses the JSON Path syntax as described in this article: This is where UBIK JSON Plugin comes to the rescue.