REST API Documentation This tutorial will show you an example on how to document REST APIs using OpenAPI 3. When creating a REST API, good documentation is instrumental. Here I will use OpenAPI 3 in Spring application for creating documentation for REST APIs. I will create and deploy REST services but I do not have an option to let others…

Introduction Here in this tutorial, PHP REST API authentication using JWT, you will see how to use JWT (JSON Web Token) to authorize users and allow them to continue their works once they are logged in using their regular credentials (usernames and passwords). Users use their credentials to get the JWTs and continue their work until JWTs expire. In this…

Introduction In this example we will see an example on PHP AJAX jQuery CRUD. CRUD is an acronym for four operations such as Create, Read, Update and Delete. We are going to perform CRUD operations on company details. We will use here MySQL database to store company detail information. We will perform each operation asynchronously through AJAX technique using jQuery…

Introduction We will create REST APIs to allow users login and logout from an application using Python and Flask. We have seen in another tutorial how to login and logout from an application where UI or front end was built using flask template file but here we are not providing any UI or front end but UI or front end…

Multiple Files Upload This example is about to upload multiple files using Python Flask REST API. You might have also seen how to upload single file using Python Flask REST API. You may need to upload single or multiple files according to application’s requirements and here I am going to create an example on Python Flask REST API multiple files…

File Upload I will create here Python Flask REST API file upload example though you might have seen how to upload file using Python Flask in web application. You may need to upload a single file or multiple files into your application for a reason and here I am going to use light-weight web based Python framework called Flask to…

Introduction Here I will show you how to call file upload REST API using Postman. Postman is a very popular REST client tool which is used to test your REST services. It is also used to test your REST service which uploads a single file or multiple files to remote server. There are other REST client extensions in Chrome and…

Introduction Here you will see Python REST API CRUD Example using Flask and MySQL. You might have also seen how to create web application CRUD example using Python, Flak and MySQL. You may also like to read REST APIs in Java and Spring Technologies. What is REST or RESTful? The most important concept in REST is resources, which are identified…

In this tutorial I am going to show an example on REST API CRUD example in PHP and MongoDB. We know MongoDB is very popular open source, document based, NoSQL database. In this tutorial I will create MongoDB PHP CRUD Example with RESTful API. CRUD means Create, Read, Update and Delete operations. So basically you will add new data (create),…

Introduction This tutorial will show you how to use swagger 2 using Spring Boot application for creating RESTful documentation. You generally create and deploy REST services but you do not have an option to let others know in a single place, where REST services are exposed for consumption or what details are there for a REST API, what is the…