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divergentor's avatar
divergentor
Occasional Contributor
9 years ago
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How to parse JSON in javascript

Hello, community.   I couldn't find a way to parse JSON in javascript. Could anybody help me? I casual JS I can use JSON.parse. But it is invalid case for SOAPUI.   I know  that for grove it's a...
divergentor's avatar
divergentor
Occasional Contributor
9 years ago
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Hello, Helen.

 

I thought about it as a first solution.

But I need customer property to be incremented.

I couldn't find any option to increment value from JSONpath.

That is why i decided that Script Assertion will be the best solution.

 

For now I did it by adding one additional Script step, in which I take customer property, increment it and write back.
Then I take it and compare as you show.

 

But I want to use javascript because it can simplify a lot of things.

HKosova's avatar
HKosova
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9 years ago
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SoapUI 5.3 uses an older version of the Rhino engine (1.7R2) that does not support JSON.parse(), but there are a couple of workarounds.

 

Option 1: use eval()

var str = '{"foo": "bar"}';
var obj = eval('(' + str + ')');
log.info(obj.foo);

 

Option 2: Update Rhino engine and use JSON.parse()

  1. Download the latest version of Rhino from here:
    https://developer.mozilla.org/en-US/docs/Mozilla/Projects/Rhino/Download_Rhino
  2. In the <SoapUI>\lib folder, replace js-1.7R2.jar with js-<ver>.jar from the downloaded archive.
  3. Restart SoapUI.

Now you can use JSON.parse():

var str = '{"foo": "bar"}';
var obj = JSON.parse(str);
log.info(obj.foo);