In Spring Boot, Job scheduler (Spring Boot Scheduler) is a feature that provides the facilities to automate the executions of tasks at specified interval. It is very useful in terms of running background jobs, periodic maintenance activity or any activity that needs to be performed. Spring Boot supports various scheduling strategies which allows us to… Read More »
Webhooks are a way in which two applications communicate with each other in real-time by sending event-driven HTTP callbacks. Webhooks are event-driven HTTP callbacks meaning that if any specific event occurs in one application it triggers a request to a predefined URL in another application. Webhooks Example Let’s understand webhooks with an example of a… Read More »
Following are some of the common options that can be used with the curl command: How to run cURL command in Postman We will use the following cURL command and import it in Postman to learn how to execute curl in Postman: Import cURL to Postman In order to use curl in Postman, we need… Read More »
Folder locking is a method that is used to protect the contents of a specific folder by restricting unauthorized access. The process typically involves security measures such as passwords or encryption to prevent unwanted users from viewing, modifying, or deleting the data or files within the locked folder. Folder locking is beneficial in various scenarios,… Read More »
In an application, we use caching to reduce the round-trip between the application and the database. If our application triggers the database every time, it will take more time to return the response, which will further cause the performance issue. In order to avoid this problem, we enable a caching mechanism that first triggers the… Read More »
In this tutorial, we develop a Spring Boot application that will use the Redis Database and perform CRUD Operation. Step to implement Spring Boot Redis example Step 1- Download Redis In order to use the Redis database, we need to download and install Redis. Till January 2022, Redis does not have official support for Windows… Read More »
The request body refers to the data that the client sent in the body of the HTTP request. This data provides additional information to the server or sends the data that needs to be processed by the server. In a Spring Boot application, we use the @RequestBody annotation to map this request data to the… Read More »
JPA stands for Java Persistence API. It is a specification for managing relational databases in Java applications. JPA is a part of Java EE (Enterprise Edition), and it is used for persisting, retrieving and managing Java objects in a relational database. It provides facilities for developers to interact with the relational database using object-oriented programming… Read More »
Spring Boot Project Ideas- URL Shortner A URL shortener is a service that takes a long URL and generates its short version, which contains a sequence of characters that points to the original URL. The primary purpose of this service is to create more user-friendly and manageable links that are easy to share, especially while… Read More »
What is a constructor in Java? In Java, constructors are a special type of method that is used to initialize the objects. It has the same name as that of a class and does not have a return type, not even void. Constructors are automatically called as soon as objects get created and set the… Read More »