What is the Angular HttpClient and how do you use it for HTTP requests?

• Angular HttpClient is a crucial module that enables the communication between an Angular application and a web server.
• It simplifies the handling of HTTP requests and responses, offering a clean and intuitive API.
• With HttpClient, developers can easily perform actions like GET, POST, PUT, DELETE, and more.
• It also provides features like request cancellation, progress events, and error handling.
• Additionally, it supports interceptors, which allow customization of requests and responses globally.
• The use of HttpClient in Angular applications ensures efficient and reliable communication with APIs, making it an essential tool for building robust and scalable web applications.