Last modified: September 10, 2020. by Nguyen Nam Thai. 33 Spring Boot Interview Questions And Answers For Experienced 2020 from Codingcompiler.If you are looking for interview questions on spring boot then you are at right place. It aids the development of fast, responsive, and secure web applications, providing users with a complete configuration and programming model for Java enterprise applications. Spring Security is one of the powerful and highly customizable authentication and access-control framework. Using it, we can save our spring applications from attacks such as session fixation, clickjacking, cross site request forgery, etc. In this article, we will discuss some top 10 interview questions in Spring Boot. Examples are provided with explanation. It requires very little code. In this article, we'll review some of the questions, regarding annotations; that are often asked on technical interviews and, where appropriate; we'll implement examples to understand their answers better. First of all Spring Boot is not a framework, it is a way to ease to create stand-alone application with minimal or zero configurations. A prominent functionality of Spring Boot, Interceptor uses the annotated class @Component, and it implements the interface HandlerInterceptor. OAuth (Open Authorization) is a simple way to publish and interact with protected data. The postHandle() Method − postHandle() is used for intercepting a request following the implementation of the handler. 27) What is Spring Security? A: Spring Security is a powerful and highly customizable authentication and access-control framework. Profiles in the Spring framework enables users to map components and beans to specific profiles, such as the Development (dev) profile, Production (prod) profile, or the Test profile.Â, In Spring Boot, the annotation @Profile is used to map components and beans to a certain profile.Â. If you are appearing for a job interview and looking for a set of spring boot interview questions and answers, you have come to the right place. A prominent functionality of Spring Boot, Interceptor uses the annotated class @Component, and it implements the interface HandlerInterceptor. It is used to create stand alone spring based application that you can just run because it needs very little spring configuration.                 status = "Authentication " + status;                 modelAndView.getModelMap().put("status",status); The afterCompletion() Method − A HandlerInterceptor callback approach, the afterCompletion() method is used when the entire request gets completed. Let’s explore the most frequently asked Spring framework interview questions with detailed answers and examples. Spring-Boot-Interview-Questions 1. This document includes a collection of spring boot interview questions and answers for experienced and beginners, which will surely help you secure a dream job. Let’s get started. For Implementing security for Spring Boot we use the spring-boot-starter-security dependency and have to add the Security config. List of Spring Boot Interview Questions … Spring Boot + Simple Security Configuration, Spring Boot Form Security Login Hello World Example, Spring Boot Security - Custom Login Page Example, Spring Boot Security In Memory Authentication Example, Spring Boot Security - JDBC Authentication Example, Simple Spring Security example using Basic Authentication Provider. 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