Java

10 Jun, 2020

Java URL Encoder/Decoder Example In this tutorial we will see how to URL encode/decode attributes in Java. Overview URL encoding, is a mechanism for encoding information in a Uniform Resource Identifier (URI) under certain circumstances. When we

General

5 Jun, 2020

Show Multiple Examples in OpenAPI OpenAPI (aka Swagger) Specifications has become a defecto standard for documenting and sharing REST API. When using OpenAPI it is always best practice to add as much detail

General

1 Jun, 2020

Local WordPress using Docker Running a local WordPress development environment is crucial for testing themes and plugin before we push into staging or production environment. To run WordPress locally, we need to install

Java

30 May, 2020

1. JWT Token Overview JSON Web Token (JWT) is an open standard defines a compact and self-contained way for securely transmitting information between parties as a JSON object. This information can be verified and

Spring Boot

25 May, 2020

GraphQL Subscription provides a great way of building real-time API. In this tutorial we will build a realtime GraphQL subscription API using Spring Boot. 1. Overview Spring Boot GraphQL Subscription GraphQL provides an

Spring Boot

17 May, 2020

1. Overview Spring Boot Webflux DynamoDB Integration tests In this tutorial we will see how to setup integration test for a Spring Boot Webflux project with DynamoDB using Testcontainers. This post will use

Spring Boot

25 Dec, 2019

Creating REST API in Spring Boot Webflux and AWS DynamoDB. Step by step guide for storing retriving data in DynamoDB using Spring Boot Webflux and exposing it as REST API.

Spring Boot

30 Jul, 2019

In this short post we will see how to setup Basic Authentication in Spring WebClient while invoking external APIs. Overview WebClient is a non-blocking HTTP client with fluent functional style API. It is part

GraphQL / Spring Boot

25 Jul, 2019

1. Overview Lets get started with GraphQL in Spring Boot application. In this app we will try mimicking simple Shopping cart application with Customers, Orders and some Products. The app would give us an

Spring / Spring Boot

15 Jul, 2019

Spring Boot FreeMarker Hello World Tutorial Getting started with FreeMarker templates in Spring Boot is super easy. Spring Boots auto-configuration (spring starters) speeds up integrating any new tech in any Spring based project.

Spring / Spring Boot

22 Sep, 2017

Spring Boot Custom Favicon example The default Spring Boot configuration provides the default favicon for the web application. If you start a Spring Boot app and requests /favicon.ico url, Spring will serve its