Learn HTTP in Angular by Juri Strumpflohner

• Intercept HTTP Requests with Angular’s HttpInterceptor
• Fetch Data from an API using the HttpClient in Angular
• Handle HTTP Errors in Angular with HttpErrorResponse
• Retry Failed Requests with RxJS and the HttpClient in Angular
• Set Metadata in HTTP Headers with Angular HttpHeaders
• Fetch non-JSON data by specifying HttpClient responseType in Angular
• Type Check an Http Response using the Angular HttpClient and TypeScript
• Send Data via HTTP using Angular HttpParams
• Read Custom HTTP Headers Sent by the Server in Angular
• Mock HTTP Requests made with Angular’s HttpClient in Unit Tests
• Provide Feedback to Progress Events with Angular’s HttpRequest Object