angular - Using Service in HttpInterceptor - Angular2 -


i have httpinterceptor starts this:

@injectable() export class interceptedhttp extends http {    constructor(backend: connectionbackend, defaultoptions: requestoptions) {     super(backend, defaultoptions);   }

i use service, have created , used in many other components. if add service constructor, it, exception. obivously because constructor cannot differ extended class:

error: supplied parameters not match signature of call target.

is still possible use service in interceptedhttp class?

it no longer recommended extend http. if using angular 4.3+, should implement httpinterceptor

import {injectable} '@angular/core'; import {httpevent, httpinterceptor, httphandler, httprequest} '@angular/common/http';  @injectable() export class noopinterceptor implements httpinterceptor {   intercept(req: httprequest<any>, next: httphandler): observable<httpevent<any>> {     return next.handle(req);   } }

https://angular.io/guide/http#intercepting-all-requests-or-responses


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