Anil Singh | Code-sample.com

Angular HTTP vs. HttpClient - The HttpClient is used to perform HTTP requests and it imported form @angular/common/http. The HttpClient is more modern and easy to use the alternative of HTTP. HttpClient is an improved replacement for Http. They expect to deprecate Http in Angular 5 and remove it in a later version. It's an upgraded version of http from @angular/http module with the following improvements – 1.       Immutable request and response objects 2.       Interceptors allow middleware logic to be inserted into the pipeline 3.       Progress events for both request and response 4.       Typed 5.       Event firing 6.       Synchronous response body access 7.       Support JSON body types and JSON by default and now, no need to be explicitly parsed 8.     ...

The Web applications communicate with backend services over the HTTP/HTTPS protocol and the browsers support to the XMLHttpRequest interface and the fetch () API to execute HTTP request. The new HttpClient service is included in the HttpClientModule and it used to initiate HTTP request and responses in angular apps. ü   Stayed Informed - What'sNew in HttpClient and HttpClientModule in Angular? ü   Stayed Informed -   HttpClientModule vs. HttpClient The HttpClient is more modern and easy to use alternative of HTTP. Also the HttpClient is use the XMLHttpRequest browser API to execute HTTP request and it specific the HTTP request type’s i.e. ü   Get() ü   Post() ü   Put() ü   Delete() ü   Patch() ü   Head() ü   Jsonp() HttpClientModule – NgModule which provides the HttpClient and associated with components services and the interceptors can be added to the chain behind HttpClient by binding them to...