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APIs are the backbone of modern applications, facilitating communication between client and server. However, validating input before reaching an HTTPS endpoint is crucial to ensure security, data integrity, and performance. This guide will explain how to validate requests in Spring Boot effectively, from basic field checks to advanced validation before processing HTTPS APIs.

Why Input Validation Matters? 🛡️

Input validation ensures:

1. 🛑 Prevention of invalid data: Only legitimate inputs are processed.

2. 🔐 Security: Avoids common vulnerabilities like SQL Injection, XSS, and CSRF.

Are you applying for tech roles and want to stand out in the competitive market? Your resume is your gateway to getting noticed! Here’s how you can craft the perfect resume and take your career to new heights.

📋 10 Proven Resume Tips for Tech Interviews

1. Tailor Your Resume 📄Match keywords from the job description to make your resume job-specific.

2. Focus on Technical Skills 💻Highlight relevant tools, frameworks, and programming languages (e.g., Java, Python, AWS).

3. Quantify Achievements 📊Use metrics to demonstrate impact: "Optimized database performance by 30%."

4. Highlight Relevant Projects 🖥️Showcase your role and tools used in academic, personal, or professional projects.