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Populating Spring @Value during Unit Test
# Populating Spring @Value during Unit Test: A Simple Guide 🔍 **Problem**: You want to write unit tests for a bean in your Spring program that uses the `@Value` annotation to initialize its properties. However, you'd prefer to avoid using a properties fi
Spring RestTemplate GET with parameters
📝 **Title:** Making GET Requests with Parameters using Spring RestTemplate 👋 Hey there, tech enthusiasts! Today, we're going to tackle an important question: how to make GET requests with parameters using Spring RestTemplate. This common issue often baf
Difference between applicationContext.xml and spring-servlet.xml in Spring Framework
# Understanding the Difference between applicationContext.xml and spring-servlet.xml in Spring Framework 🌱 If you're new to the Spring Framework or have been working with it for a while, you might have come across two different XML files: `applicationCon
Running code after Spring Boot starts
# 🚀 Running Code After Spring Boot Starts So, you just built your Spring Boot app and now you want to run some code after it starts. Maybe you need to monitor a directory for changes or perform some other important task. Whatever the reason, you're in th
@RequestParam vs @PathVariable
# RequestParam vs PathVariable: Handling Special Characters ## Understanding the Difference 🔹 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
# Difference between Spring `@Controller` and `@RestController` Annotation 🎮📡 Are you confused about when to use the `@Controller` and `@RestController` annotations in your Spring application? 🤔 Worry not! In this blog post, we'll dive into the key dif
@Resource vs @Autowired
# 📝Title: Resource vs Autowired: Which annotation should you use in Dependency Injection? Are you confused about which annotation to choose for Dependency Injection (DI)? 🤔 You're not alone! The debate between **@Resource** and **@Autowired** has left d
Spring - @Transactional - What happens in background?
# Spring - @Transactional - What happens in background? Do you ever wonder what actually happens when you annotate a method with `@Transactional` in Spring? Sure, you know that Spring will wrap that method in a transaction, but there may still be some lin
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 🤔 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
Downloading a file from spring controllers
# 📥 A Guide to Downloading Files from Spring Controllers 🌸 Have you ever had the need to allow users to download files from your website? Perhaps a PDF generated dynamically within your code? 🧐 In this blog post, we'll explore the common issues related