Author: Sergey Kargopolov

Software developer

Web: www.appsdeveloperblog.com

In this tutorial you will learn how to write a JUnit Test that validates if method under the test throws correct exception. This tutorial will have examples for JUnit 5 and JUnit 4 as well. Let’s begin with JUnit 5 version first. JUnit 5. “assertThrows()” Assertion To test for exception in JUnit 5 we use…

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Starting from Spring Security version 5.7.0-M2 the WebSecurityConfigurerAdapter is deprecated. In this blog post you will find a complete code example that demonstrates how to configure HttpSecurity object to make it support User Authentication and User Authorization. Before Below is a code example that uses WebSecurityConfigurerAdapter. @EnableWebSecurity @EnableGlobalMethodSecurity(prePostEnabled = true) public class WebSecurity extends WebSecurityConfigurerAdapter{…

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In this lesson, you will learn how to read URL query string parameters in your Spring MVC web application.   @RequestParam annotation Let’s assume that we need to create a method that needs to return a list but is limited to a certain number. To make our method read URL Query String Parameters, we will…

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