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Computer Science
Web Development
Express Framework
1. Introduction to Express.js
2. Prerequisites and Setup
3. First Express Application
4. Express Application Object
5. Request and Response Cycle
6. Routing Fundamentals
7. Advanced Routing
8. Middleware Architecture
9. Built-in Middleware
10. Custom Middleware Development
11. Third-Party Middleware
12. Data Handling
13. Static File Serving
14. Template Engines
15. Error Handling
16. Application Structure
17. Database Integration
18. Authentication and Authorization
19. Security Best Practices
20. Testing Express Applications
21. Performance Optimization
22. Deployment Preparation
23. Deployment Strategies
24. Monitoring and Maintenance
19.
Security Best Practices
19.1.
Security Headers
19.1.1.
Helmet Middleware
19.1.2.
Content Security Policy
19.1.3.
HTTPS Enforcement
19.1.4.
Security Header Configuration
19.2.
Input Validation and Sanitization
19.2.1.
Data Validation
19.2.2.
Input Sanitization
19.2.3.
XSS Prevention
19.2.4.
SQL Injection Prevention
19.3.
Authentication Security
19.3.1.
Password Security
19.3.2.
Session Security
19.3.3.
Token Security
19.3.4.
Brute Force Protection
19.4.
Rate Limiting
19.4.1.
Request Rate Limiting
19.4.2.
API Rate Limiting
19.4.3.
DDoS Protection
19.4.4.
Throttling Strategies
19.5.
CORS Configuration
19.5.1.
Cross-Origin Requests
19.5.2.
CORS Policy Setup
19.5.3.
Preflight Handling
19.5.4.
Security Implications
19.6.
Environment Security
19.6.1.
Environment Variables
19.6.2.
Secret Management
19.6.3.
Configuration Security
19.6.4.
Deployment Security
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18. Authentication and Authorization
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20. Testing Express Applications