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Building Secure RESTful APIs with NestJS: A Practical Guide/

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Implement a Custom Interceptor

Follow the step-by-step instructions to implement a custom interceptor.

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Custom interceptors

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Introduction

NestJS Fundamentals

Connecting with REST: Building the Address Book App with NestJS

Understand the Basics of NestJS and RESTful APIs

Validation, Exception Handling, and Logging

Persist Data with TypeORM and MySQL

Serialization and Interceptors

Authentication and Authorization

Persist Data, Authentication, Validation, and Serialization

Testing

Deployment

Testing and Deployment

Conclusion

Appendix

Implement a Custom Interceptor