linkHttpHandler
npm Package | @angular/common |
---|---|
Module | import { HttpHandler } from '@angular/common/http'; |
Source | common/http/src/backend.ts |
linkOverview
class HttpHandler {
handle(req: HttpRequest<any>): Observable<HttpEvent<any>>
}
linkDescription
Transforms an HttpRequest
into a stream of HttpEvent
s, one of which will likely be a
HttpResponse
.
HttpHandler
is injectable. When injected, the handler instance dispatches requests to the
first interceptor in the chain, which dispatches to the second, etc, eventually reaching the
HttpBackend
.
In an HttpInterceptor
, the HttpHandler
parameter is the next interceptor in the chain.
linkSubclasses
linkMembers
handle(req: HttpRequest<any>): Observable<HttpEvent<any>>