A beneficial thing to do would be to have a common REST API documentation portal, across the organization. Have a look at one such portal: Such a portal consolidates all the resources present in Use your Guidewire Cloud Platform account to access documentation. Continue. Customer Community Account In this article we will demonstrate seven simple REST client examples involving sending a GET request to an HTTP-based API using an API key for authentication. We will present examples demonstrating NodeJS, Python, Ruby, PHP, and Perl. We'll also show you how to use the great Insomnia and Postman API testing tools to test your new API calls. REST API (Introduction) R epresentational S tate T ransfer (REST) is an architectural style that defines a set of constraints to be used for creating web services. REST API is a way of accessing web services in a simple and flexible way without having any processing. REST technology is generally preferred to the more robust Simple Object Access Step 3) Create the web service file. The next step is to create the web service file which is going to have the RESTful web service. First Right-click on the project file as shown below. In this step, Right-click on the project file. Choose the option "Add->new item.". 2 Key features of the REST API. 2.1 Each resource in REST architecture is identified by its URI (Uniform Resource Identifier) 2.2 REST API | Using HTTP protocol. 2.3 A complete example of executing a REST request using a URI. 2.4 REST API | Client/server protocol. 2.5 REST API and Hypermedia - HATEOAS. 3 The main benefits of using a REST API. REST Service: the server. There are many popular libraries that make creation of these servers a breeze, like ExpressJS for NodeJS and Django for Python. REST API: this defines the endpoint and methods allowed to access/submit data to the server. We will talk about this in great detail below. This REST API tutorial will explain 4 HTTP methods. The first HTTP method we are going to discuss in this REST API tutorial is the GET Method. It's used to obtain a specific resource or a collection of resources using a resource identifier. PUT will be the second HTTP method in our REST API Tutorial. 1) Create a new Maven Project. 2) Configure Spring Boot in Eclipse / Add the dependencies for Spring Boot. 3) Create the Launch class for Spring Boot Application. Create the REST API Controller in Spring Boot. Create the DAO class to create dummy data. Create the Model class to hold the dummy data. Test the REST API / RESTful Web Service. The purpose of rest api testing is to record the response of rest api by sending various HTTP/S requests to check if rest api is working fine or not. Rest api testing is done by GET, POST, PUT and DELETE methods. Rest stands for Representational State Transfer. It is an architectural style and an approach for communication used in the For demo purpose, we will see examples to call JSON based REST API in Python. However, the same concept can be used to connect to an XML file, JSON file, REST API, SOAP, Web API. In this example, we will connect to the following JSON Service URL and query using Python Script. Examples of REST API commands. Many REST and command-line client commands have examples in their help topics. A few more examples using various programming languages and scenarios are provided here. To use the REST API with this step, add the step to a process and specify the following information: Name Specify a nam