I can successfully create a summary report in jmeter but in the label column i need the full get request along with parameters passed.I am not getting the parameters passed in the url.
You can get it automatically populated with the help of Beanshell scripting.
Example:
Add Beanshell PostProcessor as a child of HTTP Request
Put the following code into the PostProcessor's "Script" area:
import org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy;
import org.apache.jmeter.config.Arguments;
import org.apache.jmeter.testelement.property.PropertyIterator;
import org.apache.jmeter.testelement.property.JMeterProperty;
HTTPSamplerProxy sampler = (HTTPSamplerProxy) ctx.getCurrentSampler();
StringBuilder builder = new StringBuilder();
builder.append(sampler.getUrl());
Arguments args = sampler.getArguments();
PropertyIterator iter = args.iterator();
while (iter.hasNext()) {
builder.append (iter.next().getStringValue());
}
prev.setSampleLabel(builder.toString());
Run your test.
The code fetches URL and all parameters along with their values and updates parent sampler name with these values:
As you can see HTTP Request became http://example.com/foo=bar
You can place the PostProcessor at the same level as HTTP Request samplers to avoid copy-pasting it multiple times or use i.e. Beanshell Listener or Beanshell Assertion instead.
See How to use BeanShell: JMeter's favorite built-in component guide for comprehensive information on using scripting in JMeter and to learn what all these things like ctx and prev mean.
Related
I am using two soap/xml request samplers wherein response of one is to be used in request of the other. The issue is that the response of Sampler1 contains multiple occurrences of "a:" which has to be replaced by "eas1:" which can be used in Sampler2. Kindly suggest a solution.
I tried using beanshell postprocessor but could not come to any positive result.
Add JSR223 PostProcessor as a child of the Sampler1
Put the following code into "Script" area
def response = prev.getResponseDataAsString()
def request = response.replaceAll('a:', 'eas1:')
vars.put('request', request)
Use ${request} in the "Body Data" section of the Sampler2
References:
prev is a shorthand to SampleResult class instance which provides access to the parent Sampler result
vars is a shorthand to JMeterVariables class instance, it provides read/write access to JMeter Variables
String.replaceAll() method reference
Groovy is the New Black - guide to Groovy scripting in JMeter
I am using CSV file which contains variables for my XML requests. I know how to see the request sent, but I would like to save each request in a separate file.
Is that possible?
The easiest way seems to be using Flexible File Writer, you can save requestData into a file.
If you need more flexibility - for HTTP Request samplers you can do it with Beanshell Listener like:
Add Beanshell Listener to your Test Plan
Put the following code into the Listener's "Script" area
import org.apache.commons.io.FileUtils;
String data = ctx.getCurrentSampler().getArguments().getArgument(0).getValue();
int threadNum = ctx.getThreadNum();
int loop = ctx.getVariables().getIteration();
FileUtils.writeStringToFile(new File("request-" + threadNum + "-" + loop + ".txt"),data);
You'll get files like request-x-y.txt generated in JMeter's "bin" folder where:
x - JMeter Thread Number
y - Current Loop Iteration (Thread Group level)
See How to Use BeanShell: JMeter's Favorite Built-in Component article for more information on using Beanshell in JMeter tests.
you should save the results as XML and turn on only the "Save Sampler Data (XML)"
Add > Listers> View Result Tree
In result tree click on config button and check the type of data thats has to be stored and provide the link to csv file.
Check the snapshot for more info.
Hope this helps.
I saved the whole XML in a DB table and am fetching the XML in JDBC sampler and using it in HTTP sampler. I want to parameterize a value inside a particular tag value inside this fetched xml at runtime. Could someone tell me how to do that. Thanks in advance
In http sampler ==> post body
xmldoc = ${xmlfromdb}
Here am able to fetch the whole XML and I can submit it successfully. How to parameterize a tag value inside this fetched xml at runtime.
You can do it via scripting like:
Add Beanshell PreProcessor as a child of the HTTP Request sampler
Put the following code into the PreProcessor's "Script" area
String body = sampler.getArguments().getArgument(0).getValue();
body = body.replace("Original Tag Value", "New Tag Value");
sampler.getArguments().removeArgument(0);
sampler.addNonEncodedArgument("", body, "");
sampler is a pre-defined variable available for Beanshell (and some other Test Elements) which stands for parent Sampler instance and in case of HTTP Request it's HTTPSamplerProxy. See JavaDoc for more information on available methods and fields and How to Use BeanShell: JMeter's Favorite Built-in Component article for more information on using JMeter and Java API from Beanshell test elements inside JMeter script.
I want to extract value of the parameter sent through post request in jmeter.
I know the use of regular expression for extracting response value or request URL but here I would like to extract the value of post request.
I've been thorough how to extract value from request in Jmeter but it didn't worked.
Not sure why do you need it as given you sending "something" you should already have that "something" hence you don't need to extract it, however here you go:
In order to save 1st parameter value (or the whole post data if you use "Body Data" mode):
Add Beanshell PostProcessor as a child of the HTTP Request.
Put the following code into the PostProcessor's "Script" area:
String request = ctx.getCurrentSampler().getArguments().getArgument(0).getValue();
vars.put("request", request);
You will be able to access extracted value as ${request} where required.
Clarifications:
ctx - shorthand for JMeterContext class instance
getCurrentSampler() - in case of HTTP Request sampler stands for HTTPSamplerProxy
See How to Use BeanShell: JMeter's Favorite Built-in Component guide for more information on using JMeter and Java API from Beanshell test elements in your JMeter test.
I added a Beanshell PostProcessor in my http request with following code.
import org.apache.jmeter.config.Argument;
import org.apache.jmeter.config.Arguments;
Arguments argz = ctx.getCurrentSampler().getArguments();
for (int i = 0; i < argz.getArgumentCount(); i++) {
Argument arg = argz.getArgument(i);
String a = arg.getValue();
vars.put("EMAIL",a);
}
Explanation: I get a my request as a json and put it in EMAIL. Now I can use EMAIL as a variable in my other request.
Then, I added a jp#gc Json Path Extractor and I applied it to a Jmeter Varaible.
Now, Email will be used as variable, which contains my json request and I can extract using jsonPath Extractor.
An easy way to do this is using the JSON Path Extractor.
There are just
For the example you gave
{ "data" : { "name" : "john_doe", } }
'Variable Name: YourNewVar'
'JSON Path: $.data.name'
Should work, but you may need to do some experimenting.
You may want to add a "debug sampler" (its one of the standard samplers) and put in its title $YourNewVar so you can see what is being extracted.
Beanshell and "Regular Expression Extractor" will work, of course, but may be a little harder to use if you are not familiar with them.
I'm sending websocket requests(json) and get some responses from server.
Than I'm saving in variables some parameters' values from derived response(using Regular Expression Extractor).
How can I save values of this variables in file for each sampler?
Add a Beanshell PostProcessor after Regular Expression Extractor.
Put the following code into PostProcessor's "Script" area
import org.apache.commons.io.FileUtils;
String sampleName = prev.getSampleLabel();
String var = vars.get("myVar");
FileUtils.writeStringToFile(new File(sampleName + ".txt"), vars.get("myVar"));
Where:
prev - stands for parent SampleResult
vars - JMEterVariables instance for current thread group
FileUtils - org.apache.commons.io.FileUtils class instance
See How to use BeanShell: JMeter's favorite built-in component guide for more details on Beanshell scripting in Apache JMeter.