Well see how to retrieve the full response and how to get an HTTP header from the response. Well see an example of getting paginated data from our API server by using the Link header. We just need to register it this Angular app. In this Angular 10 HttpClient tutorial, well see how you can get headers and the full response when sending Http requests with HttpClient and how to use typed responses. Each request method has multiple signatures, and the return type varies based on the signature that is called (mainly the values of observe and responseType ). This module already included when creating a new Angular app. This service is available as an injectable class, with methods to perform HTTP requests. The Angular HttpClient has features of testability features, typed request and response objects, request and response interception, Observable APIs, and streamlined error handling. The Angular 11 HttpClient simplified the client HTTP API on the XMLHttpRequest interface exposed by browsers. You can choose one of it and make sure you have installed the required database (PostgreSQL or MongoDB) then you can clone that Node-Express REST API server and run from your local machine. Next, to prepare the remote REST API, we already have the source codes and tutorials for you with MongoDB or PostgreSQL. Now, the local JSON file is ready to use with your Angular 11 HttpClient. ![]() "desc": "Liquid Retina HD display 6.1-inch (diagonal) all-screen LCD Multi-Touch display with IPS technology 1792-by-828-pixel resolution at 3:1 contrast ratio (typical)", "desc": "Super Retina XDR display, 5.8‑inch (diagonal) all‑screen OLED Multi‑Touch display, HDR display, 2436‑by‑1125-pixel resolution at 458 ppi 2,000,000:1 contrast ratio (typical)", ![]() ![]() "desc": "iPhone X 128GB Internal Memory, 8GB RAM, 6 Inch IPS Display",
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