Request parameters in http request are
username abc
password xyz
GoaheadAndlogin Login
Without hardcoding these values how to set agruments directly through beanshell code
You can use sampler.addArgument() method as
sampler.addArgument("username", "abc");
sampler.addArgument("password", "xyz");
moreover, you can use variables:
sampler.addArgument("username", vars.get("username"));
or properties:
sampler.addArgument("password", props.get("password"));
See How to use BeanShell: JMeter's favorite built-in component guide for advanced information on Beanshell scripting in JMeter.
Related
I know we can send/initialise the post data parameter variables from preprocessor but my requirement is i want to send complete post data/pay load which is shown in my screenshot from jsr223 preprocessor.
You have sampler shorthand which stands for HTTPSamplerProxy in the JSR223 PreProcessor
There is HTTPArgument class where you can specify name, value and whether they're encoded already or JMeter should perform the URL-encoding itself
So for each parameter you want to pass you need to add the line like:
sampler.getArguments().addArgument(new org.apache.jmeter.protocol.http.util.HTTPArgument('parameter_name', 'parameter_value', false))
More information: Top 8 JMeter Java Classes You Should Be Using with Groovy
I am making dme2 call to api from beanshell and i am getting response from it like {"stagedcustomerId":"165ce369-a9fb-4d42-b8f0-f119a6ae20eb"}
so now i want to pass only customer id value to another beanshell sampler for next api call as one of parameter in request body in same thread in jmeter.
Please suggest what can we do in this case. is there any way to do beanshell postprocessor?
You can use SampleResult shorthand in order to define the Beanshell Sampler response data like:
SampleResult.setResponseData("{\"stagedcustomerId\":\"165ce369-a9fb-4d42-b8f0-f119a6ae20eb\"}","UTF-8")
Once done you can add a JSON Extractor as a child of the Beanshell Sampler and configure it like:
That's it, now you will be able to access the extracted value as String id = vars.get("id"); in other Beanshell Sampler or as ${id} in any other test element.
Also be aware that starting from JMeter 3.1 it's highly recommended to use JSR223 Test Elements and Groovy language for scripting so consider refactoring your test on next available opportunity.
I'm finding the way to use the variable sampler in JSR223 Sampler, JSR223 PreProcessor, JSR223 PostProcessor, and all other JSR223 script.
There are some other variables like vars, props, prev, SampleResult. I can use them easily.
For example:
vars: vars.get("VARIABLE_NAME"), vars.put("VARIABLE_NAME","VALUE"), ...
props: props.get, props.put, ...
prev: prev.getTime(), prev.isSuccessful(), prev.getLatency(), ...
SampleResult: SampleResult.getResponseCode(), SampleResult.getResponseMessage(), ...
But I don't know how to use variable sampler. Only thing I can do with this variable is:
sampler.sample(): It helps to returns the Name of current Sampler
So, could anyome please let me know there is any other way to use this variable?
Thanks in advance!
For JSR223 Sampler sampler variable stands for JSR223Sampler, see the JavaDoc for all available methods and fields.
When it comes to JSR223 Pre or Post Processor - in that case sampler variable stands for parent sampler class instance, for instance in case of HTTP Request it will be HTTPSamplerProxy, for JDBC Request - it will be JDBCSampler and so on.
You can check exact class using Groovy expression like:
log.info(sampler.getClass().getName())
You can check How to Use BeanShell: JMeter's Favorite Built-in Component guide for more information on pre-defined variables and their usage. It is applicable for Groovy as well.
sampler is a Sampler object. you can use whatever the methods available here, not only methods declared in Sampler class but also the methods in super classes/interfaces like TestElement.
For example:
sampler.sample() - returns sampler's name
sampler.setProperty() - set a property by specifying key, value
sampler.setThreadName() - set thread name for the sampler.
I have to give dynamic values to url which takes number of users and their age , which can be selected though web page. but I want to give it in Jmeter using BeanShell PostProcessor.
Help me in this,since I'm new to Jmeter.
This is the path:
/destinations/packages?airports%5B%5D=LGW&units%5B%5D=000577%3ADESTINATION&when=29-05-2016&until=&flexibility=true&flexibleDays=3&noOfAdults=2&noOfSeniors=0&noOfChildren=1&childrenAge=3&duration=7114&first=0&searchType=search&searchRequestType=ins&sp=true&multiSelect=true
from what I've got looks like you can use CSV Data Set Config.
Create .txt file with the data you want to feed your test with;
Place the above .txt file to the folder where your .jmx file lies;
In your Test plan: Under your request sampler - place CSV Data set Config;
Then if you need to use your dynamic values within one threadgroup => refer these data as ${quanity}, ${age} in you url.
If you need to pass these values across the threadgroups => add BeanShell Assertion
Then (in the other Tread group) refer those as ${__property(_quantity)},${__property(_age)}.
Hope, it helps.
First of all you need Beanshell PreProcessor, not Beanshell PostProcessor.
All this parameters are basically name/value pairs which can be defined via HTTPSamplerBase class. HTTPSamplerBase class instance is available to Beanshell PreProcessor as sampler pre-defined variable so if you add the following code into the Beanshell PreProcessor "Script" area
sampler.addEncodedArgument("airports[]","LGW");
sampler.addEncodedArgument("units[]","000577:DESTINATION");
sampler.addEncodedArgument("when","29-05-2016");
sampler.addEncodedArgument("until","");
sampler.addEncodedArgument("flexibility", "true");
sampler.addEncodedArgument("flexibleDays","3");
sampler.addEncodedArgument("noOfAdults","2");
//etc
Your HTTP request will be populated with the values, you set via Beanshell.
JMeter Variables can be accessed via vars shorthand which stands for JMeterVariables class instance.
String airport = vars.get("airport");
sampler.addEncodedArgument("airports[]", airport);
//etc
See How to Use BeanShell: JMeter's Favorite Built-in Component article for comprehensive information on how to use Beanshell Test Elements in Jmeter.
Remember that it is recommended to avoid scripting where possible so if there is another way of implementing your task - go for it.
I have a java sampler that extends AbstractJavaSamplerClient. I would like to access the thread group loop counter value {__counter} from inside the java sampler. How can I achieve this?
ctx.getParameter("{__counter}"); doesn't seem to work where ctx is JavaSamplerContext
Thanks in advance.
__counter is a buildin function and not a parameter.
I would suggest to use it in one of the Pre-Processors such as User Parameters and store the returned value to parameter counterValue.
Then you can get the value in your java sampler with
ctx.getParameter("counterValue");
I believe that ctx.getVariables().get("{__counter}"); is what you're looking for.
See JavaDoc on JMeterContext (ctx is a shorthand for JMeterContext).
There is also some useful information on using JMeter API for different purposes in How to use BeanShell: JMeter's favorite built-in component guide.