JMeter Internal server Error, Response Code : 500 on posting a form - jmeter

JMeter Internal server Error, Response Code : 500 on posting a form.
I am trying to load test our banking application with JMeter.I have successfully logged in to the application. Now I am trying to create an accuont. Account opening form has five pages and I am getting internal server error when I post the first page of the account opening process.
I have provided all possible values which are required for posting first page (As required in the browser to make it go to next page).
I have added the Cookie manager and Header manager also.
But this fails in JMeter.
Any help will be highly appreciated.

You may need to add "Http Header Manager" user your "Http Request" which is failing.
Click on add button to add on column under "Headers stored in the Header Manager"
Add Name : Content-Type
Add value : application/json
save it and run it.
This may solve your 500 (internal server error) error problem.

The best thing is to try recording to ensure you’re not missing:
header
cookie
parameter
or any additional http request.
Read:
https://jmeter.apache.org/usermanual/jmeter_proxy_step_by_step.html

Related

Jmeter , I'm facing 403 error when i try to run a login test

enter image description here
I used the Regular Expression Extractor for the tokens, but the 403 forbidden error keeps displaying.-check the screenshoot
Seems some missing configuration issue.
Can you please make sure:
You have HTTP Cookie Manager added to your Test Plan
If your application is protected with external authentication system like Basic HTTP Authentication, NTLM or Kerberos you need to handle it properly using HTTP Authorization Manager
Can you try :
Adding HTTP Header Manager and authorization with Basic encoded
one screenshot of the failed response headers doesn't tell the full story, you need to show us:
Successful request URL, body (if any) and headers (you can get it from browser developer tools)
Failing request from JMeter URL, body (if any) and headers from the View Results Tree listener
As per HTTP Status Code 403 description:
The HTTP 403 Forbidden client error status response code indicates that the server understood the request but refuses to authorize it.
This status is similar to 401, but in this case, re-authenticating will make no difference. The access is permanently forbidden and tied to the application logic, such as insufficient rights to a resource.
If you can successfully execute the same scenario using browser and cannot using JMeter - most probably it's due to missing or improperly implemented correlation, try recording the same steps one more time and compare generated scripts, all values which are different needs to be properly worked around

How can I resolve a 403 response code in Jmeter?

I am working with Jmeter to do load testing. I created a simple login script using BlazeMeter. Then I imported the file into Jmeter.
Whenever I try to run the script, it fails. The first problem I encounter here is that in my first http request I receive a 403 response code:
I added a cookie manager and an authorization manager to try and solve this but it is not working. I think the problem is with cors in the manager header as 403 code means that it received the petition but the access to it was denied. Do you have any suggestions on how to resolve this? I tried adding post processors but couldn't make them work. Maybe because I am a newbie to jmeter and load testing. Idk.
As per HTTP Status 403 description
The HTTP 403 Forbidden client error status response code indicates that the server understood the request but refuses to authorize it.
so most probably your request is missing some authentication context.
Your recording seems to be incomplete, you seem to be testing a GeneXus-based application and it is using AJAX_SECURITY_TOKEN header as the security parameter.
From your screenshot it seems that you're sending recorded hard-coded value, however you should design your script as follows:
Perform initial request, i.e. open login page
Extract AJAX_SECURITY_TOKEN header value using Regular Expression Extractor
Substitute this e8985.... recorded value with the JMeter Variable from the Regular Expression Extractor
Check out Using Regular Expressions to Extract Tokens and Session IDs to Variables article for more information.

Jmeter response-data giving "malformed request" error

I am doing performance testing of an e-commerce website.
After adding items to the cart it is going to the shipping page
and selecting the shipping address,after that it is proceeding for checkout
In the shipping page,it is giving the following error in the response data
{"status":400,"message":"Malformed request","additional_error":""}
Request is going POST and data as **JSON
How to resolve this error?
We don't know.
It is either a bug in your application or your HTTP Request you're sending with JMeter is really malformed and you need to fix it.
I would recommend capturing the same request to the shipping page originating from the real browser and JMeter using an external sniffer tool like Wireshark or Fiddler. The requests have to be exactly the same (apart from dynamic data which needs to be correlated). Given you send the same request you should receive the same response. Amend your request to 100% match what you see from the browser and the issue should go away.
In the 99% of cases REST requests are failing due to missing Content-Type header with the value of application/json or similar (sometimes charset has to be specified as well). You can add this (and other) headers using HTTP Header Manager

Same POST works manually, results in 500 error via Jmeter

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.

Object moved to here in response of Jmeter request

I am new Jmeter, I have recorded a JMeter script. When I am playing login request for my website in response I am getting "Object Moved to here" instead of getting expected result.
I have created Cookie Manager & Cache Manager.
Object Moved to here -302 error code - it just means you are being redirected.
Check your property: Follow redirects in HTTP Request. It should be turned on.

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