In this lesson, you will learn about the @Disabled annotation that will help you to disable the test. Usually, it is not a good idea to disable a test. If the test is failing for some reason and you are not sure why it is failing, do not disable it. Try to figure out why…
Read More How to Disable JUnit Test Method with @Disabled AnnotationIn a real-world scenario, when testing a system, there are some instances in which a test should only be executed under a specific environment. Integration tests that rely on a third-party system such as Operating System are one example. If that system goes down, we’ll omit the tests that need it to avoid build failure.…
Read More A Guide to Conditional Tests Execution Using JUnit 5In this article, we will cover the basics of Aspect-Oriented Programming (AOP). You will learn how to use AspectJ to provide different AOP advices to Spring Boot applications to support cross-cutting issues like logging, profiling, caching, and transaction management and finally we will do a practical implementation to record user operations using Spring Boot AOP.…
Read More A guide to Spring Boot AOP to Record User OperationsIn this tutorial, you will learn how to create and configure the new Spring OAuth Authorization Server. Video Demonstration To demonstrate how to configure and use the new Spring Authorization Server, I have created a series of step-by-step video lessons. You can access these video lessons by enrolling in my video course called “OAuth 2.0…
Read More Spring Authorization Server TutorialIn this tutorial, you will learn how to read data from Dynamo DB using the AWS Lambda function. This tutorial mainly talks about scan and query operations on a DynamoDB table. First, let’s have a quick overview of the DynamoDB table. DynamoDB Table Amazon DynamoDB is a fully managed NoSQL database service that provides fast…
Read More Read Data from DynamoDB using AWS Lambda functionIn this tutorial, you will learn about JUnit5 Lifecycle methods. A Lifecycle Method is any method that is directly annotated or meta-annotated with @BeforeAll, @AfterAll, @BeforeEach, or @AfterEach. Let’s have a look at these annotations one by one. @BeforeAll When a method is annotated with @BeforeAll it means that the method should be executed before…
Read More A Guide to JUnit5 Lifecycle MethodsIn this tutorial, you will learn how to use the @ResponseBody annotation to return JSON in the HTTP response body. You might also be interested to learn how to Read JSON Request Body in the Spring MVC Web application. @ResponseBody Annotation To make a method in the Controller class return JSON in HTTP Response body…
Read More Spring Web MVC – Return JSON in Response BodyIn this tutorial, you will learn how to read form data in your Spring MVC web application. To read form data in a method of the Controller class you can use the @ModelAttribute annotation. HTML Form Below is an example of an HTML form that submits form data to a /users URI path as an…
Read More Read Form Data in Spring Web MVC with @ModelAttributeIn 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…
Read More Spring Web MVC – Reading URL Query String ParametersIn this tutorial, you will learn how to pass information from your Controller class to the View using the Spring MVC ModelAndView object. In previous lessons, we discussed how to use Model and ModelMap for the same purpose – to pass properties from Controller to the View. The ModelAndView class, you will also use to pass…
Read More Spring Web MVC – The ModelAndView ObjectIn this tutorial, you will learn how to pass information from your Controller class to the View using the Spring MVC ModelMap object. To make ModelMap object available to your controller, you will simply inject it as an argument to your method. Just the same way as we have injected, the Model object in the…
Read More Spring Web MVC – The ModelMap ObjectIn this guide, you will learn to use @RepeatedTest and @ParametrizedTest annotations introduced in JUnit 5. We’ll look at the capability that lets us run a test a certain number of times. We’ll also look at interfaces that will allow us to retrieve information about the repeated tests. Moreover, we will also look at a…
Read More A Guide to @RepeatedTest and @ParametrizedTest in JUnit 5In this tutorial, you will learn how to pass information from your Controller class to the View using the Spring MVC Model object. A Model is an object that you can use to pass attributes from the Controller to the View. To make the Model object available to a method in your controller class, you…
Read More Spring Web MVC – The Model ObjectIn this tutorial, you will learn to configure your Spring Boot Web MVC application support Thymeleaf templates. Thymeleaf Maven Dependency To make your Spring Boot Web MVC application support Thymeleaf templates, you will need to add one additional dependency to the pom.xml file. <!– https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-thymeleaf –> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> Templates Folder In the Spring…
Read More Spring Web MVC – Configure Thymeleaf SupportIn this tutorial, you will learn how to configure the Spring Boot Web MVC application to support JSP(Java Server pages) and JSTL(JSP Standard Tag Library). Video Tutorial Maven Dependencies To configure your Spring Boot application to support Spring MVC, JSP and JSTL add the following maven dependencies to the pom.xml file. Spring Web The following…
Read More Spring Web MVC – Configure JSP Support