Optimizing Performance in Angular and Strapi with HttpInterceptor Caching

[Claradev32]

What is your article idea?

The article aims to provide a comprehensive guide for developers looking to enhance the performance of their Angular applications, especially when using Strapi as a backend. By focusing on HttpInterceptor caching, the article will offer practical insights and code examples, making it accessible for both beginners and experienced developers. The use of a real-world use case adds practical value, demonstrating the tangible benefits of implementing these techniques.

What are the objectives of your article?

1. Introduction

• Brief overview of Angular and Strapi
• Importance of performance optimization in modern web applications
• Introduction to HttpInterceptor caching as a solution

2. Understanding HttpInterceptor in Angular

• Overview of HttpInterceptor
• How HttpInterceptor works in Angular
• Common use cases for HttpInterceptor

3. The Role of Caching in Performance Optimization

• What is caching, and why is it essential?
• Types of caching (server-side vs. client-side)
• Benefits of implementing caching in Angular applications

4. Implementing HttpInterceptor Caching in Angular

• Step-by-step guide to setting up HttpInterceptor in Angular
• Adding caching logic within the interceptor
• Code examples and explanations

5. Integrating Angular with Strapi for Efficient Data Fetching

• Overview of how Angular communicates with Strapi
• Best practices for API design in Strapi for optimal performance
• Strategies to minimize unnecessary API calls

6. Real-World Use Case: Improving Load Times

• Caching frequently accessed data (e.g., user profiles, settings)
• Measuring the impact on performance before and after caching
• Lessons learned and potential challenges

7. Advanced Techniques for HttpInterceptor Caching

• Handling cache invalidation and expiration
• Dealing with dynamic or frequently changing data
• Combining HttpInterceptor caching with other performance strategies

8. Conclusion

• Recap of key points
• Final thoughts on the benefits of HttpInterceptor caching

What is your expertise as a developer or writer?

Intermediate

What type of post is this?

Tutorial

Terms & Conditions

• I have read the Write for the Community program guidelines.

[Claradev32]

Hi @Theodore-Kelechukwu-Onyejiaku,

I would like to work on this topic.

Thanks,
Clara

[Theodore-Kelechukwu-Onyejiaku]

Instead of this, can we look at how to implement caching in Strapi 5? Through the API layer, Content-Type, Middleware caching, enabling CDN (Content Delivery Network) caching etc.

What do you think?

[Claradev32]

Hi @Theodore-Kelechukwu-Onyejiaku,

Yes, I can do that.

[Theodore-Kelechukwu-Onyejiaku]

Please propose a new outline.

[Claradev32]

Hi @Theodore-Kelechukwu-Onyejiaku
Here is a new outline:

Topic: Implementing Caching in Strapi 5

Introduction to Caching in Strapi

• Benefits of caching
• Overview of caching strategies in Strapi 5

API Layer Caching

• Implementing REST API caching
• GraphQL query caching
• Configuring cache duration and invalidation

Content-Type Level Caching

• Setting up caching for specific content types
• Configuring cache settings in content type schemas
• Implementing custom cache rules

Middleware Caching

• Creating a custom caching middleware
• Integrating with popular caching libraries (e.g., Redis)
• Implementing cache headers

Database Query Caching

• Enabling query caching in Strapi's database layer
• Optimizing database queries for caching
• Monitoring and managing query cache performance

CDN Integration

• Setting up a CDN with Strapi
• Configuring CDN caching rules
• Implementing cache purging for content updates

Cache Invalidation Strategies

• Implementing automatic cache invalidation
• Manual cache clearing through the admin panel
• Webhooks for cache management

Best Practices and Considerations

• Balancing cache freshness and performance
• Handling user-specific content
• Security considerations in caching

Conclusion

[Theodore-Kelechukwu-Onyejiaku]

This is great.

Could you please update the title of this article suggestion to reflect the new changes. Please proceed! Thank you!

[Theodore-Kelechukwu-Onyejiaku]

Hi @Claradev32,

Please may I know the status of this article?

[Theodore-Kelechukwu-Onyejiaku]

Hi @Claradev32, hope you’re well! Do you expect this to be ready this week or next? It’s been open for a while, so wrapping it up soon would be great.

Thanks!

[Claradev32]

Hello @Theodore-Kelechukwu-Onyejiaku
I been working on it. But, I paused to figure out a payment gateway for my payments.

I have spoken with my friend Precious Ndoma, she is taking it up since she can receive payments.

[Theodore-Kelechukwu-Onyejiaku]

Could you please tag Precious Ndoma? I would like to know when this will be ready. Thank you.

[Claradev32]

Hi @Theodore-Kelechukwu-Onyejiaku

I have spoken with her, she said it will be ready by Tuesday.