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Spring @PathVariable Annotation Example

In spring, the @PathVariable annotation is used to bind the URI template variables to the handler method parameters of a controller in the Spring MVC framework. In this tutorial, we will show how to implement the Spring @PathVariable Annotation with the Spring MVC framework. 1. Introduction 1.1 Spring Framework Spring is an open-source framework created to address the complexity of ...

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Selenium Keyword Driven Framework Tutorial

This article is a tutorial about the Selenium Keyword Driven Framework. We will see how Keyword Driven Framework speeds up the automated testing process. Table Of Contents 1. Introduction 2. Technologies Used 3. Keyword Driven Framework 3.1. Drivers 3.2. Files 3.3. Classes 3.4. Execution Results 4. Summary 5. Download the Source Code   1. Introduction A keyword-driven framework is a ...

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Spring Data GemFire Tutorial

Welcome to the Spring Data GemFire tutorial. GemFire is a product from Pivotal. Pivotal Gemfire is an in-memory data grid powered by Apache Geode. Here is a quote from the Pivotal GemFire documentation: Pivotal GemFire is a data management platform that provides real-time, consistent access to data-intensive applications throughout widely distributed cloud architectures. GemFire pools memory, CPU, network resources, and ...

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Logback vs Log4j Example

In this post, we feature a comprehensive Example on Logback vs Log4j. Logback and Log4j are the most widely used logging frameworks in the Java community. In this tutorial, I will demonstrate how to log the messages in Java applications with both Logback and Log4j. Table Of Contents 1. Introduction 2. Technologies Used 3. Maven Java Application 3.1 Dependencies 3.2 ...

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JSF Application NetBeans Example

1. Introduction In this example we will demonstrate how to create a JSF Application in NetBeans. Our application will display a simple form to the user asking to enter their name. When they submit the form we will display a welcome message. The name field is mandatory so leaving it blank will display an error message. First Let’s find out ...

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Spring Boot WAR Deployment Example

In this post, we feature a comprehensive Example on Spring Boot WAR Deployment. We will demonstrate how to convert a Spring Boot JAR web application to a WAR file that can be deployed to a servlet container. 1. Introduction Spring Boot has become very popular among web application developers. Spring Boot will automatically configure a DispatcherServlet and register HandlerMappings, Adapters, ...

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Getting Started With Google’s HTTP Client Library for Java

Google’s HTTP Client Library for Java is a one-stop shop for all your HTTP client needs, irrespective of the Java platform (application server, Android, App Engine etc.). It offers a well-designed abstraction layer over a number of lower level HTTP client implementations (we’ll talk more about this later). The only downside is that the official documentation on it is minimal ...

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Spring Boot REST API Tutorial

In this tutorial, we will review REST API concepts and provide an example of REST API development using Spring Boot. 1. Introduction We have heard quite a lot about REST recently. REST (Representational State Transfer) is an architectural style that describes principles and outlines constraints for developing web services on the internet. Table Of Contents 1. Introduction 1.1 Uniform Resource ...

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Spring @RequestParam Annotation Example

In this post, we feature a comprehensive Example on Spring @RequestParam Annotation. In spring, the @RequestParam annotation is used to bind the values of a query string to a controller method in the Spring MVC framework. In this tutorial, we will show how to implement this annotation with the Spring MVC framework. 1. Introduction 1.1 Spring Framework Spring is an ...

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MongoDB Geospatial Query Operators Example

1. Introduction to Geospatial Queries In this post, we feature a comprehensive Example on MongoDB Geospatial Query Operators. MongoDB is a JSON based document storage database. MongoDB stores the records in the form of unstructured JSON documents. It allows the flexibility of having varying number of columns for every record. This feature of MongoDB has been put to action by ...

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