Method set

packages/common/http/src/headers.ts:157–159

* Sets or modifies a value for a given header in a clone of the original instance. * If the header already exists, its value is replaced with the given value * in the returned object. * * @param name The header name. * @param value The value or values to set or override for the given

(name: string, value: string | string[])

   * @returns A clone of the HTTP headers object with the newly set header value.
   */
  set(name: string, value: string | string[]): HttpHeaders {
    return this.clone({name, value, op: 's'});
  }
  /**
   * Deletes values for a given header in a clone of the original instance.
   *