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/*
* Copyright (c) 2022. Deutsche Telekom AG
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
*/
import { Injectable } from '@angular/core';
import { HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from '@angular/common/http';
import { Observable } from 'rxjs';
import { environment } from 'src/environments/environment';
import { v4 as uuid } from 'uuid';
@Injectable()
export class RequestidInterceptor implements HttpInterceptor {
intercept(request: HttpRequest<unknown>, next: HttpHandler): Observable<HttpEvent<unknown>> {
// this is skipping everything that is not /api (like /keycloak)
if (!request.url.toLowerCase().startsWith(environment.backendServerUrl)) {
return next.handle(request);
}
request = request.clone({ setHeaders: { 'X-Request-Id': uuid() } });
return next.handle(request);
}
}
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