Getting started

Installation

angular +21
npm i [email protected]

angular 17-20
npm i [email protected]

angular <= 16
npm i [email protected]

Import

No import required in app.module.ts

Usage Typescript

In your interceptor:

import { DigestHeaderService } from 'anti-tamper';
import { from, Observable } from 'rxjs';
.
.
.
export class HeaderInterceptor implements HttpInterceptor {
  intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    .
    .
    .
    const headers : HttpRequest<any> = req.clone({
      headers: req.headers.set('Authorization', `Bearer ${token}`)
    });

    let withoutUri = false;   // Para proyectos migrados, que tenían versión menos a 1.6.0, es probable que requiera mandar este atributo opcional en true
    return from (DigestHeaderService.add(headers, key, iv, withoutUri))
    .pipe(
      switchMap(headers_digest => {
        return next.handle(headers_digest);
      })
    );
  }
}