![]() ![]() ![]() Value=”Xobex3z0jnc29axbnsFZbbRnLLUeZw0Nnycn50qN7pafSBsEe2xG8FRGPdzVi6KNNfCLm7V/FGkJiDbFeopvkBNXXHx/gwJs1UONXqQm/YhTNraTb2B0fKzfbHcJ/2lTco+jQ/fPbNr6rPWrg+DGC5DohH1MdXb9Rtw9LDzJ0SUPC5B7kf+6uswY3jkrQPKYnp9hrhdqwvygjMe55Df0t6Um9voXv/vRR8HK60EZQQ8tYcG0Qnot/fYZw+Kt9lkY47mEZjL9YXoJDgQlNHK2uFBzCKB+元CU1v7TanITLqWrOf7n6nujpUiQ5J0hbY9iPQpyvsyntA/cHGYr3vjF2OxmvurWAoZFA4f0r1Y2Ig0X16bz6OFJnY5IuJrzJuKTnGHHlTMyRkbbtSqnDN2yxYttHOQfrgXe5Y8pRK05vEHLtk8wBsZHl9xxzRJcBt6GzqUJAF651pJ8WTL0r7dcB+HwCIu5roI89rxbRJhCalaDd5WwuJBR4XnqrSL+1ntHDz4JXmZX3J+uH1Z0yMMqHoN9lwc4qsduHqyB5IkMPTQtH7R7RLf3y+0JrfvE48s10Jo2WZ5X6kc3QM2jbBzG2VR1Fbnn9ZN9IV5nbN7Jc4+UQ3O8PuqpY+vG6hLdWsZOzo6FXAVa5ibL57KW7pPcUDzO+Zzi196o0WTz79HVUf2eQVK9uZEX4kWHOJcNmUcd8kyTU+XcIFNa/5BiI8+cbiSP6ssdCYHsqumKevMotKFHdLRwY2OVijtKBrJFSDhKbtBPP3RM8zzc2KtY11+PKQGN58=” /> How do you know when to correlate or handle dynamic data? is being converted to a Base64-encoded string and is bi-directionally passed between client and server. In short, the current state of the page, controls, values, etc. It stands for the method which is being used to preserve page and controls between round-trips by holding the state of an ASP web form across postbacks. When you work with Microsoft® ASP.NET web applications, the most commonly seen dynamic value in the response body is _VIEWSTATE. Viewstate is an ASP.NET page-level state management mechanism. Server sends unique tokenID in the body of a response, which is then used by the browser when it submits a form in the next request. Examples of Dynamic data in the response body And for correlation, we need to use the “ Regular Expression Extractor” which makes use of regular expressions or most commonly known as RegEx. Here, we need to correlate the web requests with the dynamic variables (tokenId). So, one cannot just record and playback the requests having these tokenId’s which are unique for every user sessions. Lets imagine, a unique tokenId is dynamically generated up on user login and is passed to the subsequent requests to validate the user actions. When a user logged into the system, a unique session is created for user and it will be active until the user logs out of the system. This might be because of numerous reasons, lets assume that one of the reason might be authentication mechanism implemented. Soon after recording if you try to run the script, it may even fail for a single user. Home page opens and user take further actions,.User enters login details and click submit button,.Suppose we have recorded a scenario in which user does the following transactions Lets envision an example to find out why we need correlation. What is Correlation and why is it required ?Ĭorrelation is an act of fetching dynamic data from preceding requests/calls and posting it to the subsequent requests/calls. Proper handling of dynamic data results in building effective test scripts. Correlation is the important aspect of scripting. ![]() In this article, We will talk about how to handle dynamic data in JMeter which is basically Correlation. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |