Jmeter - Extract id from json - json

I'm using Json path extractor to fetch id from the json
getid = $.id
But it is not fetching any value. The json is:
Json
..Data
....abcd = dlkf
....id = 038443
....ksdhf= ofkj
..success = true

Use the following JSONPath Extractor configuration:
Destination Variable Name: any name of your choice, i.e. getid
JSONPath Expression: $..id[0]
Refer extracted value as ${getid} where required.
References:
JSONPath Extractor Documentation
JSONPath Syntax
Using the XPath Extractor in JMeter (scroll down to "Parsing JSON") - installation instructions and XPath to JSONPath mappings

Please share what value do you want to fetch from JSON? Is it 038443?
I believe issue is not with with JSON extractor but the regular expression you have written. Please share more details so a solution could be proposed.

Related

Need to extract a josn value for nested requests in JMeter using Jsonpath extractor

I have response which derived from a action. I need to extract a value of userid node using json path extractor in JMeter
{
"ABC": "{"response":{"userId":user1,"caseId":0,"name":"Json","email":"json#xyz.com","mobileNumber":"1223456789","countryCodeId":"1","countryCode":"+90","emailOTP":830782,"mobileOTP":301879,"mobileOTPString":null,"otpCreationDate":"2021-10-14T10:01:38.5802765Z","configOTPTimeOut":120,"redirectUrl":null,"isOTPExpired":false,"countryCodeValidMessage":null,"mobileNumberValidMessage":null,"offset":"00:00:00","postStatus":false,"postMessage":null,"id":null,"response":null,"isProceedToCreateMeeting":false},"successcode":0,"message":null}"
}
I have tried $..ABC.response.userId, it says NoMatch. what is the correct syntax to extract userId node which is present inside response
What you're showing us is not a valid JSON (you can check it yourself using i.e. https://jsonlint.com/ website or equivalent) therefore you won't be able use either JSON Extractor or JSON JMESPath Extractor
Unless it's a copy-paste issue you're limited to Regular Expression Extractor, example regular expression would be something like:
"userId"\s*:\s*(.+?)\s*,

Jmeter Json Extractor multiple conditions

I want to extract the value of id where Principals.value.type='USER', but my json has multiple 'id' tags. i wish to extract the first one.
Note: there can be multiple jsons in the response
Example json:
{"content":[{"id":"210A3A-0135-1036-90B8-0A2163","name":"xyy 927","description":"xyz Description","policy_set":"xyz2","offline_lease_period":{"value":102,"constraint":"NOT_CHANGEABLE"},"is_tracked":{"value":true,"constraint":"NOT_CHANGEABLE"},"validity_period":{"value":{"days":195,"type":"Relative"},"constraint":"NOT_CHANGEABLE"},"principals":{"value":[{"common_name":"xyz#gmail.com","id":"8B5F4-96C2-1035-8AB7-0A2163","domain":"APRM Domain","role":"DEFAULT","email":"abc#gmail.com","updated":"2017-11-02T04:54:49.272Z","created":"2017-11-02T04:54:49.272Z","type":"USER"}],"constraint":"NOT_CHANGEABLE"},"permissions":{"value":[],"constraint":"NOT_CHANGEABLE"},"watermark_id":{"value":"","constraint":"NOT_CHANGEABLE"},"policy_type":"NON_CUSTOMIZABLE","created":"2018-03-09T04:41:31.277Z","updated":"2018-03-09T04:41:31.386Z"}
First of all your json is returning the error
Parse error on line 1:
...3-09T04:41:31.386Z"}
-----------------------^
Expecting ',', ']', got 'EOF'
if you are able to get the Id Tag using Json Extractor Then you can use variable name _Count for example
The relevant JSON Path query would be something like:
$..principals.value[?(#.type == 'USER')].id
If you want the first id you can just set "Match no" to 1 in the JSON Extractor
References:
JSON Path: Filter Operations
JMeter's JSON Path Extractor Plugin - Advanced Usage Scenarios

How to Extract value from Json Path Post Processor?

I need to extract id where asOf : 2016-11 for latest run.
e.g given below response of request I need to store 21aa83fe-fe1b-4447-9b2e-05e7d6cd67d3 in a variable because as of 2016 is in the last and-and the corresponding id is. Could you please tell me how to write JSON Path Post Processor Expression out of it?
{"id":"1fabbb02-0b7d-4bec-badd-9fe9f1c63f08","batch" {"id":"GL1600"},"asOf":"2014-06-16T00:00:00Z","version":3,"statusIdentifier":"END"},
{"id":"212fc2b5-03d6-4d76-ab6d-e9e783459120","batch":{"id":"N1400"},"asOf":"2014-06-16T00:00:00Z","version":3,"statusIdentifier":"END"},
{"id":"21aa83fe-fe1b-4447-9b2e-05e7d6cd67d3","batch":{"id":"N1500"},"asOf":"2016-11-16T00:00:00Z","version":3,"statusIdentifier":"END"},
If your response is valid JSON you can use == filter operator like
$..[?(#.asOf == '2016-11-16T00:00:00Z')].id
References:
JSON Path - Filter Operators
Advanced Usage of the JSON Path Extractor in JMeter
If response is not valid JSON you will need to go for Regular Expression Extractor instead.

How to parse json array into string for use as parameters later in jmeter?

Sample input as below:
[{"program":"C:/temp/abc.exe","actions":"9","file_name":"abc1","new_file_name":"newabc1","version":"2.0.0.0","product_name":"abc","description":"abc","eventdate":"20160601120000"},{"program":"C:/temp/abc.exe","actions":"9","file_name":"abc2","new_file_name":"newabc2","version":"2.0.0.0","product_name":"abc","description":"abc","eventdate":"20160601120000"}]
I need to parse this json array into string for use in the following http request as parameters. I new to jmeter and tried to follow the example in http://theworkaholic.blogspot.my/2012/05/json-in-jmeter.html but i can't seem to get the value of jsonResponse at last.
[UPDATE]
[]1
Your question is not clear enough, however here are some clues:
If you need to store the whole response into a JMeter Variable for later re-use - go for Regular Expression Extractor configured as follows:
Reference Name: anythingMeaningful, i.e. jsonResponse
Regular Expression: (?s)(^.*)
Template: $1$
If you need 2 separate JSON Objects from the array - JSON Path PostProcessor is available since JMeter 3.0
$.[0] - for 1st JSON Array item
$.[1] - for 2nd JSON Array item
If you need anything else - use the same JSON Path PostProcessor. I would recommend getting familiarized with the following material:
JSONPath - XPath for JSON
Advanced Usage of the JSON Path Extractor in JMeter
Still no luck - update your question with exact details on how you need to re-use that JSON data in next request(s)

How to retrieve the JSON value from multiple array response data using regular expression extractor in jmeter?

{
"response":
{
"responseData":
{
"createdDate":"2016-04-23 14:39:35",
"modifiedDate":"2016-04-23 14:39:35",
"catalogID":1009
}
}
}
Here is sample JSON data for reference. I need to extract the value of catalogID=1009. How to extract the value of catalogID?? can anyone please share your idea???
What is the regular expression to retrieve the catalogID??
Use the following regular expression extractor configuration:
Reference Name: variable name of your choice, i.e. catalogID
Regular Expression: "catalogID":(\d+)
Template: $1$
Refer extracted value as ${catalogID} where required.
Few tips:
You can use View Results Tree listener in RegExp Tester mode to test your regular expressions against real response:
See How to debug your Apache JMeter script article for more details.
There is JSON Path Extractor available via JMeter Plugins which allows using JSON Path language (more handy than regular expressions when it comes to JSON), for example the relevant query to get "catalogID" will be as simple as:
$..catalogID[0]
There is also an online JSON Path Expression Tester
If you want to use regex, use
"catalogID":(.+?)
or
"catalogID":(\d+) <-- For only digits
You can also install the plugin JSONPath for jmeter and use this instead
$.response[0].responseData[0].catalogID
More info
I have found the solution for this question.
Here you want to extract the integer value means then use this requalar expression like "catalogID":(.*?),
String means "catalogID":"(.*?)",
Lets do it!