问题
I get a JSON string like this:
[{"id":123,"name":"XX","default":false,"type":"other"},{"id":789,"name":"ZZ","default":false,"type":"first"}]
I would like to get id, where name is ZZ, so extracted value should be 789.
I tried with this JSON expression:
$.id[?(@.name=='ZZ')]
I tried with regular expression too:
{"id":(.+?),"name":"ZZ","default":false,
My regular expression solution isn't working, because there are similar name values, like ZZ and ZZ (XYZ).
回答1:
You were close, with JSON extractor you need to find ZZ and then get the id of the object return, use the following expression:
[?(@.name == 'ZZ')].id
回答2:
in jmeter 4.0 version its okay to use $..token_id, but in jmeter 2.x version we need to use $.token_id i.e, there should be only one dot(.) after $, i faced the issue and now its working.
来源：https://stackoverflow.com/questions/47307318/jmeter-json-extractor-to-get-value-by-condition