You are tasked with ensuring that specific headers are added to every HTTP request in your Angular application. How would you achieve this?

Create an HTTP interceptor
Manually add headers to each request
Modify the Angular configuration file
Use a service to add headers

To ensure specific headers are added to every HTTP request, you should create an HTTP interceptor. Interceptors allow you to intercept outgoing requests and modify them, making it a suitable choice for adding headers uniformly to requests across your Angular application.

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