Course Overview

API Development (45h) হলো একটি Practical & Career-Focused Course, যেখানে modern Web, Mobile ও SaaS applications-এর জন্য secure ও scalable API তৈরি করার skills শেখানো হবে।

এই course-এ REST API, HTTP Methods, JSON, CRUD, Authentication, File Upload, Validation, Error Handling, API Security, Documentation এবং Deployment শেখানো হবে।

Laravel (PHP) ভিত্তিক practical projects-এর মাধ্যমে learners API Design Best Practices অনুসরণ করে Scalable, Secure ও Production-Ready APIs তৈরি করার দক্ষতা অর্জন করবে।

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Course Information

• Course Name: API Development
• Duration: 45 Hours
• Level: Intermediate to Advanced
• Class Type: Online / Offline
• Language: বাংলা + English
• Prerequisite: PHP, Laravel, MySQL এবং Basic JavaScript সম্পর্কে ধারণা থাকা প্রয়োজন।

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What You Will Learn

✔ API Fundamentals

✔ REST API Architecture

✔ HTTP Methods (GET, POST, PUT, PATCH, DELETE)

✔ JSON Data Handling

✔ API Routing

✔ CRUD API Development

✔ Database Integration

✔ Request Validation

✔ Authentication & Authorization

✔ JWT & Laravel Sanctum (Introduction)

✔ File Upload API

✔ Pagination

✔ Search & Filtering

✔ API Resource & Response Formatting

✔ Error Handling

✔ API Versioning (Introduction)

✔ API Documentation

✔ Testing with Postman

✔ API Security Best Practices

✔ API Deployment

✔ Real-World API Project

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Course Curriculum

Module 1 — Introduction to APIs

• What is an API?
• Types of APIs
• REST vs SOAP
• API Request & Response
• API Architecture Basics

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Module 2 — HTTP & JSON

• HTTP Methods
• Status Codes
• Headers
• JSON Structure
• Request & Response Format

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Module 3 — Laravel API Setup

• API Routes
• Controllers
• Models
• Resource Controllers
• API Folder Structure

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Module 4 — CRUD API Development

• Create API
• Read API
• Update API
• Delete API
• Database Integration

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Module 5 — Validation & Error Handling

• Request Validation
• Custom Validation Messages
• Exception Handling
• API Response Format
• Error Responses

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Module 6 — Authentication & Authorization

• User Registration API
• Login API
• Token-Based Authentication
• Laravel Sanctum Basics
• Protected Routes
• Role-Based Access (Introduction)

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Module 7 — Advanced API Features

• File Upload API
• Image Upload API
• Pagination
• Search API
• Sorting & Filtering
• Soft Delete

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Module 8 — API Testing

• Postman Basics
• API Collections
• Environment Variables
• Testing Endpoints
• Debugging APIs

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Module 9 — API Documentation & Security

• API Documentation Basics
• Authentication Documentation
• CORS
• Rate Limiting
• API Security Best Practices

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Module 10 — Deployment

• Environment Configuration
• Production Deployment
• API Testing on Live Server
• Monitoring Basics

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Module 11 — Final Project

• User Authentication API
• Blog REST API
• E-commerce Product API
• Inventory Management API
• Complete RESTful API Project

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Course Features

✅ 45 Hours Live Class

✅ বাংলা + English Explanation

✅ 100% Practical API Development

✅ RESTful API Projects

✅ Laravel Latest Version

✅ Postman Hands-on Practice

✅ Source Code Included

✅ Industry Standard API Design

✅ Instructor Support

✅ Class Recording (যদি প্রযোজ্য হয়)

✅ Certificate (যদি প্রদান করা হয়)

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Who Can Join?

• Laravel Developers
• PHP Developers
• Back-End Developers
• Full Stack Developers
• Computer Science Students
• Diploma Engineering Students
• Freelancers
• Job Seekers
• যারা Professional API Developer হতে চান

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After Completing This Course

এই কোর্স শেষ করার পর আপনি—

• Professional RESTful API Design ও Development করতে পারবেন।
• CRUD API, Authentication API এবং Secure API তৈরি করতে পারবেন।
• Laravel ব্যবহার করে Scalable API তৈরি করতে পারবেন।
• Postman দিয়ে API Test ও Debug করতে পারবেন।
• Front-End (React, Vue, Angular) বা Mobile App-এর সাথে API Integration-এর জন্য Back-End প্রস্তুত করতে পারবেন।
• API Security, Validation এবং Error Handling-এর Best Practices প্রয়োগ করতে পারবেন।
• Real Client Project এবং Freelancing API Development-এর জন্য আত্মবিশ্বাস অর্জন করবেন।