Home » Author Archives: Alexey Zvolinskiy (page 2)

Author Archives: Alexey Zvolinskiy

Alexey Zvolinskiy
Alexey is a test developer with solid experience in automation of web-applications using Java, TestNG and Selenium. He is so much into QA that even after work he provides training courses for junior QA engineers.

Spring REST: Exception handling vol. 2

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This is a second article from the series about REST Exception handling with Spring. In my previous post I have described how to organise the most simple exception handling in a REST service. This time I will go further and I will show you when you’d better to use exception handling on a @ControllerAdvice level. INTRO Before I will start ...

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Spring: Make your java-based configuration more elegant

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Hi everyone, I haven’t written new articles a long period of time. A lot of materials were accumulated which need to be posted in my blog in nearest future. But now I want to talk about Spring MVC application configurations. If to be more precisely, I want to talk about java based Spring configurations. Despite that Spring java based configuration ...

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Scala setup on Windows 7

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This article will be dedicated to installation of Scala on PC with Windows 7. In general, doesn’t metter which Windows you have. All steps you need to perform are approximately the same for all versions of Windows. In my previous post I have described how to install Scala on Mac OS. The first step you need to do is download ...

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Spring MVC: Ajax & JQuery

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Today I want to demonstrate how to integrate AJAX into a Spring MVC application. I’m going to use JQuery on a client side for sending of requests and receiving of responses. This tutorial will be based on one of my previous tutorials about Spring MVC and REST services. In this article you will read how to make a web-application more ...

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Scala setup on Mac OS

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Not so long time ago I decide to improve my programming skills with a new programming language. As you can see looking on the topic, the new language is Scala. I don’t want to write a lot of paragraphs about Scala advantages which were crucial in my decision. Learning of any programming language starts from setting up of environment. In ...

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Spring MVC: Resources

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One of the most frequent questions which I receive from my blog readers is how to use css and javascript files in application with Spring MVC. So it’s a good opportunity to write an article about usage of resources in Spring MVC. As usually I will use java based configuration approach. In a nowadays it’s hard to imagine web-application which ...

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Spring MVC: REST application with CNVR vol. 3

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This is a final, third part of Spring MVC REST tutorial with CNVR. Here I will demonstrate how all that stuff works, which I have developed within first two parts. Here will be four sections for each type of CRUD operations: CREATE, READ, UPDATE, DELETE. As a pre-requirement you need to install any REST client for a working with a ...

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Spring MVC: REST application with CNVR vol. 2

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In the previous post I have made a fast overview of the setting up environment for Spring MVC REST project with CNVR. In this part I can focus directly on a controller and on demonstration of a REST service. As usually I’m going to make a short introduction and after that I will go through the controller methods and explain ...

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Spring MVC: REST application with CNVR vol. 1

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Not so long time ago I have read an article written by Paul Chapman about Content Negotiating View Resolver (CNVR). That post on a Spring Framework Blog inspired me to investigate this framework’s area. As a result I have developed a sample REST application based on Spring MVC with CNVR. The application demonstrates a basic flow of a REST service ...

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Design Patterns: State

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This article will be about State design pattern. It is one of behavioral design patterns. You don’t need to know many theory to understand the main concepts of the pattern. The post will be break in several parts where I will provide information about situations where the pattern need to be applied, cons and pros which it has and an ...

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