I'm having trouble with getting my site normally loaded during the performance testing in Apache JMeter. Firstly I recorded the script (by BadBoy), containing authorization and visiting some pages, unavailable without login. Next, I exported it to JMeter, configured Regular Expression Extractor to get the csrftoken from the request right before the authorization request and it looks like it works just fine:
no errors in http-requests
But if to look at the tab "Response data" of every post-authorized request, the content isn't like correctly loaded page, it just starts page with the empty authorization form, i.e. in some way session is new though all the requests have the same session id and csrftoken in Cookie Data and in Set-Cookie (Sample result), appeared in authorization request result.
HTTP Cookie Manager is added.
Did anyone face this trouble?
UPDATE: I've conducted an experiment with transferring cookies from Chrome to Mozilla Firefox, copied 'csrftoken' and 'session id', and - voila! - it worked, I got the same authorized session in two browsers. Still have no idea what's wrong with JMeter
JMeter automatically treats HTTP Response Codes below 400 as successful, it doesn't perform any checks of response body. Most likely your Regular Expression Extractor failed, add a Debug Sampler and double check resulting variable value.
There could be also the following possible reasons:
You might need to send CSRF token in encoded/escaped form so using i.e. __urlEncode() function will be required. Or vice versa.
Application may expect the token in multiple locations, i.e. not only as a form parameter, but as an extra HTTP Header. In that case you will need to pass it via HTTP Header Manager
You might also want to try the new step-by-step debugger for JMeter to get to the bottom of the issue.
This is the default behavior of this token. 1. make sure where these tokens are passed. It might be passed multiple times. Check the header. Generally, "xref-token" is again passed.
It should be in exact format, decode it if required, also remove , or ; or /. You can also use fiddler.
The solution was found after recording a script by Blazemeter plugin in Chrome and further exporting it in '.JMX' format. Adding an HTTP Header Manager like this (with its special fields, of course) to each HTTP Request solved the problem.
Related
I encounter {"result":560,"type":"exception"} response for axs request in jmeter while designing a script to do a load test for a mendix web application. First I encountered untheorized response on login so i used reg. expression extractor to extract CSRF-TOKEN and then login worked fine. after login and try to submit an application, i got {"result":560,"type":"exception"} response. what might be the issue and how can it be solved?
Response body
Response header
Request body
Request header
The issue is that you're sending an incorrect request. Unfortunately we cannot state what exactly is wrong because we need to see both:
Reference successful request including URL, headers and body from i.e. real browser
The request from JMeter which fails including URL, headers and body
So I can only suggest to use a 3rd-party sniffer tool like Wireshark or Fiddler to capture the requests from the real browser and JMeter and compare them. Request must be exactly the same (apart from dynamic parameters which need to be correlated). Given you send the same request as browser does you should get the same (successful) response
Other things to consider:
Check your server log, it might be the case you will figure out the reason from there like it was in this forum thread
Given you have Arabic characters in the request body ensure to use proper encoding, i.e. UTF-8 is always a good choice
In my script, I'm using a JSESSIONID instead of a cookie; the JSESSIONID is extracted using a HTTP URL Re-writing Modifier and I can confirm that the correct value (the one which appears in the response data from the login page) is being applied in the Request.
e.g. POST https://qa67.ososinfo.org:446/Staff/staffdetail.xhtml;JSESSIONID=0655ca5420354753ae413984d34cfc27
I'm also using a VIEWSTATE, which I'm extracting prior to running the remainder of the test steps by using a Regular Expression Extractor and setting the resulting variable as a parameter in the HTTP Request,
e.g. javax.faces.ViewState=8d2%2BgOIseczB2FWSo74DqQfkmiYVaK73D8bnLTNWCx%2FB8EtE
The problem is that I'm hitting a Response code: 500 | Response message: Internal Server Error every time I attempt a post with all of the applicable data.
I tried running through the steps manually in a Firefox browser. I copied the contents of the Request tab from the failing page into a REST client, logged in using a separate tab of the same browser and grabbed the appropriate JSESSIONID and VIEWSTATE information, then posted with that info in place - and the manual post was successful.
Am I missing something? Is JMeter requiring something to accomplish this POST that a I'm not seeing in a manual attempt? Please note that I can verify the test is working through the point of login - I can manually see the jmeter user logged in from an admin screen.
Happy to share any/all of what I'm seeing if it might be helpful in helping to troubleshoot.
I am testing particular application using JMeter 2.9.There My test plan is Thread group--> Transaction Controller.Inside that various recorded requests are there.I am using HTTP request defaults,HTTP Cookie manager and HTTP header manager,and a view result tree for validation.I found one token i.e. CSRF token to be correlated and I did correlation.But for a particular request I am finding "Session expired..Login again" response much before the logout request.My transaction flow is to Login--> Search a content-->Logout.
Please help me finding a solution.
Try put the element: HTTP Cookie Manager in Thread Group, first item.
the problem can be in the following areas:
-you were redirected automatically instead of following redirects
-login hasn't succeeded
-the session id has not been successfully passed on to the request after login
The JMeter documentation states this:
I've set up JMeter to sample the same URLs as my browser, why is JMeter not seeing the same responses?
There are various different reasons for this:
Cookies - make sure you added a Cookie Manager. Browsers process cookies unless you set them up otherwise, but JMeter does not process cookies unless you add a Cookie Manager.
User-Agent - the User-Agent is a header that is sent by browsers; it identifies the browser type. Some servers are sensitive to this setting and generate different results for what they think are different browsers. The Header Manager is used to add headers such as User-Agent.
Hidden fields - if you did not use the JMeter Proxy (or other application) to record the test plan, then it is easy to miss hidden fields from forms.
Dynamic field names/content - some servers use varying names for fields. So although the test plan may be correct at the time of creation, it does not work when replayed.
URL rewriting - TBA
from http://wiki.apache.org/jakarta-jmeter/DifferentBehaviour
We recorded a business flow with Jmeter. In our script we have some asmx calls. All calls are sending requests in http format.
The recorded asmx requests are not sending any parameters (not possible to do correlation).
But after replay, all asmx calls are failing where we are sending some session values in cookies in our requests in view result tree. But not
Getting those sessions in any of the previous response.
Please help me out to fix it.
Thanks in advance
I believe that the problem is in cookies.
Try adding a HTTP Cookie Manager to your test plan. JMeter should be smart enough to handle cookies for you. If you have any cookies being sent via "Browser-derived Headers" - remove them.
If point 1 doesn't help you should be able to manually extract cookie data from Set-Cookie header via Regular Expression Extractor. Inspect View Results Tree Listener output for any Set-Cookie headers being sent in responses.
Don't forget to "tell" your Regular Expression Extractor to look at Headers response field (it defaults to Body)
I'm having a problem similar to the one in this post: JMeter; session cookie, but approached from a different angle.
The similarity is at the bottom of the post, where the OP writes:
How... can I set and submit a unique cookie for each user whose value is extracted from the first Response Header?
We're using JMeter for load testing, and need to have several users logged in to our email client at once. The way our website (and test plan) works is:
Enter username/ password, click Sign In.
Click Email.
Receive auth token (used for staying signed in to the email client) in a cookie.
Upon interaction with the email client (open a folder, mark an email as read, etc), send the auth token in the post body.
The problem is that the auth token is not getting stored as a value in such a way that it can be used in a POST request (and because the auth token is not sent as a cookie, we can't simply store it and send it with an HTTP Cookie Manager). The cookie is initially set like this:
AUTH_TOKEN=(long string of letters, numbers, and underscores); Domain=.ourdomain.net; Path=/
We've tried the following to extract the auth token value from the cookie:
Using a Regular Expression Extractor to extract the value from the response header of the "Click Email" step. We've tried two regular expressions; both simply cause JMeter to use the default auth token value when the test is run:
AUTH_TOKEN\=(\w+)\;
AUTH_TOKEN=([^;]+);
Defining the property "CookieManager.save.cookies=true" (as suggested by the user manual) and "CookieManager.check.cookies=false" (as suggested in this thread) in user.properties, then using "${COOKIE_AUTH_TOKEN}" in the post body.
With either or both of these in place, JMeter sets ${COOKIE_AUTH_TOKEN} as the auth token value in the post body.
We know that ${COOKIE_cookieName} is the correct format, as this has worked with other cookies that JMeter is storing.
I've read through a number of threads but none have dealt with this specific issue. I just started learning how to use JMeter a few weeks ago, so I'm not sure what to do here, and any help would be greatly appreciated. Thanks!
The problem was actually being caused by an incorrect request being sent to the server, to which it was then sending a blank response. Once we tore down and rewrote the entire test plan (what we were using was actually a modified version of another test plan) and had CookieManager.save.cookies=true in user.properties, we were able to use ${COOKIE_AUTH_TOKEN} and get the correct value.