28 lines
825 B
TypeScript
28 lines
825 B
TypeScript
import {Injectable} from '@angular/core';
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import {HttpResponse} from "@angular/common/http";
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@Injectable({
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providedIn: 'root',
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})
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export class FileService {
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getFilenameFromHttpResponse(httpResponse: HttpResponse<Blob>) {
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const contentDispositionHeader = httpResponse.headers.get('Content-Disposition');
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let result = contentDispositionHeader.split(';')[1].trim().split('=')[1];
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result = result.replace(/"/g, '');
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return result;
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}
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downloadBlob(data: HttpResponse<Blob>) {
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const url = window.URL.createObjectURL(data.body);
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const anchor = document.createElement('a');
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anchor.download = this.getFilenameFromHttpResponse(data);
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anchor.href = url;
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anchor.click();
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anchor.remove();
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window.URL.revokeObjectURL(url);
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}
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}
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