spring-mvc

๐ Understanding the Difference between Role and GrantedAuthority in Spring Security ๐ Are you feeling puzzled by the concepts of "Role" and "GrantedAuthority" in Spring Security? Don't worry, you're not alone! Many developers find it confusing and treat

๐ **Blog Post: Spring Boot - Configure and Use Two Data Sources** ๐ Hey there tech enthusiasts! Today, let's dive into a common question: "How can I configure and use two data sources in Spring Boot?" If you're facing this challenge, worry not! We've go

# Spring MVC @PathVariable with dot (.) is getting truncated: How to Fix It? ๐ **Introduction** If you've been experiencing issues with Spring MVC @PathVariable getting truncated, you're not alone. This problem has been reported by several developers. Ho

@RequestParam vs @PathVariable
# RequestParam vs PathVariable: Handling Special Characters ## Understanding the Difference ๐น When working with Spring MVC in Java, we often come across the need to handle special characters in request parameters and path variables. Two commonly used an

# Difference between Spring `@Controller` and `@RestController` Annotation ๐ฎ๐ก Are you confused about when to use the `@Controller` and `@RestController` annotations in your Spring application? ๐ค Worry not! In this blog post, we'll dive into the key dif

How to respond with an HTTP 400 error in a Spring MVC @ResponseBody method returning String
# How to Respond with an HTTP 400 Error in a Spring MVC @ResponseBody Method Returning String ๐ค So you're using Spring MVC for a simple JSON API, and you want to know how to respond with an HTTP 400 error in a Spring MVC `@ResponseBody` method when the m

How to solve the โfailed to lazily initialize a collection of roleโ Hibernate exception
๐ Introducing the โfailed to lazily initialize a collection of roleโ Hibernate Exception Are you encountering the dreaded "failed to lazily initialize a collection of role" Hibernate exception? You're not alone! This error is quite common, but fear not,

How does autowiring work in Spring?
# How Does Autowiring Work in Spring? ๐ฑ Have you ever been confused about how the inversion of control (IoC) works in Spring? Don't worry, you're not alone! Autowiring is a powerful feature in Spring that can simplify your code and make your life easier.