25 lines
616 B
TypeScript
25 lines
616 B
TypeScript
import { Injectable } from '@angular/core';
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@Injectable()
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export class FileUtils {
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constructor() { }
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getFilenameFromContentDispositionHeader(header: string): string {
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const regex: RegExp = new RegExp(/filename[^;=\n]*=((['"]).*?\2|[^;\n]*)/g);
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const matches = header.match(regex);
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let filename: string;
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for (let i = 0; i < matches.length; i++) {
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const match = matches[i];
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if (match.includes('filename="')) {
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filename = match.substring(10, match.length - 1);
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break;
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} else if (match.includes('filename=')) {
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filename = match.substring(9);
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break;
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}
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}
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return filename;
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}
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}
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