@c8y/ngx-components
Version:
Angular modules for Cumulocity IoT applications
31 lines • 4.88 kB
JavaScript
import { from } from 'rxjs';
import { HttpHandler } from './interceptor.model';
export class HttpInterceptHandler extends HttpHandler {
constructor(interceptor, nextHandler) {
super();
this.interceptor = interceptor;
this.nextHandler = nextHandler;
}
handle(req) {
return this.interceptor.intercept(req, this.nextHandler);
}
}
export class HttpRequestHandler extends HttpHandler {
constructor(fetch, apiService) {
super();
this.fetch = fetch;
this.apiService = apiService;
}
handle(req) {
const { options, url } = req;
const { method } = options;
this.apiService?.onStart({ method, options, url });
let fetchPromise = this.fetch(url, options);
if (typeof options.responseInterceptor === 'function') {
fetchPromise = fetchPromise.then(options.responseInterceptor);
}
fetchPromise.then((response) => this.apiService?.onFinish({ method, options, url, response }), (response) => this.apiService?.onFinish({ method, options, url, response }));
return from(fetchPromise);
}
}
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