![]() ![]() With all the above packages created, our project structure will look like below: for our utility class which will be used to populate list of books as we are not using database.for our bookServiceDAO interface and bookServiceDAOImpl implementation class.c om. package for our bookService interface and bookServiceImpl implementation class.package for our bookController controller class.We are creating this package as we want to use Java based configurations and no XML based configurations will be used. package for all our configurations files for Spring MVC (Front Controller Dispatcher Servlet and App Initializer Classes).We need to follow the best practices and we will create separate packages for placing the classes & interfaces in their respective packages. ![]() Step 2: Create All Packages for Configuration, Controller, Service, Model & DAO Layers Once all dependencies have been downloaded, we are good to go with the next step we will create all packages so that we may start our actual implementation of REST web service. Our pom.xml file with all dpeendencies specified will look like below: Jackson Data Format Dependency for support of JSON and XML payload.Spring MVC Dependency for setting up our Spring MVC based project.Spring Core Dependency for using spring core features (e.g.Once we have created the maven project, we need to add dependencies in pom.xml file so that all required libraries are downloaded automatically by maven.įor our Spring REST Web Service Tutorial Project we need following dependencies: I have specified com.tutorialspedia for Group Id and SpringRestWebServiceTutorial for Artifact Id as you can see below: For Project Archetype, choose maven-archetype-webapp as we will be developing a web application. Using Eclipse, create a new Maven Project by choosing File–> New–> Project–> Maven Project. Step 1: Create Eclipse Maven Project and Add All Dependencies for Spring REST Web Service Implementation Now with the whole scenario for this Spring REST web service explained we can proceed with the step by step tutorial to start developing the web service. Once you complete this tutorial, you can take it as your practice assignment to further extend this project by adding hibernate functionality for this web service to persist records in a database table. To keep the focus on REST concepts and not on database/ORM we will not use database connectivity in this tutorial and will create in-memory list of books to perform all the operations. An operation to fetch details of all books using HTTP GET operation.An operation to fetch details for a book using HTTP GET operation.An operation to delete a book using HTTP DELETE operation.An operation to update any existing book using HTTP PUT method.An operation to add New Book using HTTP POST method.Use Case for Java Spring REST Web Service Tutorialįor this tutorial, we will implement a REST web service to perform CRUD operations for a Library Management System with following operations: How to test a Spring REST web service using clients like Postman or a standard web browser.How to use JSON and XML payload as request & response for REST web services.How to implement GET, POST, PUT & DELETE operations in a Java Spring REST web service.How to develop Spring REST web Service with MVC design pattern.How to Setup an Eclipse Project for developing Spring Restful web services.This makes Rest-Assured a very flexible library that can be used for testing.However, you should have basic knowledge of Java and you should have basic concepts of Spring Framework as well as REST web services.īy The end of this Spring REST Web Service Tutorial you will know: we can verify the Status code, Status message, Headers and even the Body of the response. Rest-Assured library also provides the ability to validate the HTTP Responses received from the server. ![]() This enables us to test a wide variety of Request combinations and in turn test different combinations of core business logic. We can create highly customize-able HTTP Requests to send to the Restful server. ![]() This library behaves like a headless Client to access REST web services. Rest-Assured is a Java-based library that is used to test RESTful Web Services. This is a series of Rest Assured Tutorial which is one of the most used library for REST API Automation Testing. Rest Assured Tutorial for REST API Automation Testing ![]()
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