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Code Issues Releases Wiki Activity

refactor: add download file method

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This commit is contained in:
Juan Picado @jotadeveloper 2019-07-28 14:12:18 +02:00
parent 83b6a9d247
commit f47ab2490b
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GPG Key ID: 15AA875EF3768142
2 changed files with 21 additions and 2 deletions
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6
src/components/ActionBar/ActionBar.tsx
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@ -8,7 +8,7 @@ import Tooltip from '@material-ui/core/Tooltip';
import { DetailContextConsumer, VersionPageConsumerProps } from '../../pages/version/Version'; import { DetailContextConsumer, VersionPageConsumerProps } from '../../pages/version/Version';
import { Fab, ActionListItem } from './styles'; import { Fab, ActionListItem } from './styles';
import { isURL } from '../../utils/url'; import { isURL, extractFileName, downloadFile } from '../../utils/url';
import api from '../../utils/api'; import api from '../../utils/api';
export interface Action { export interface Action {
@ -18,12 +18,14 @@ export interface Action {
} }
async function downloadHandler(link: string): Promise<void> { async function downloadHandler(link: string): Promise<void> {
await api.request(link, 'GET', { const fileStream: Blob = await api.request(link, 'GET', {
headers: { headers: {
['accept']: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3', ['accept']: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3',
}, },
credentials: 'include', credentials: 'include',
}); });
const fileName = extractFileName(link);
downloadFile(fileStream, fileName);
} }
const ACTIONS = { const ACTIONS = {

17
src/utils/url.ts
View File

@ -18,3 +18,20 @@ export function getRegistryURL(): string {
// Don't add slash if it's not a sub directory // Don't add slash if it's not a sub directory
return `${location.origin}${location.pathname === '/' ? '' : location.pathname}`; return `${location.origin}${location.pathname === '/' ? '' : location.pathname}`;
} }
export function extractFileName(url: string): string {
return url.substring(url.lastIndexOf('/') + 1);
}
export function downloadFile(fileStream: Blob, fileName: string): void {
const file = new File([fileStream], fileName, { type: 'application/octet-stream', lastModified: Date.now() });
const objectURL = URL.createObjectURL(file);
const fileLink = document.createElement('a');
fileLink.href = objectURL;
fileLink.download = fileName;
fileLink.click();
// firefox requires remove the object url
setTimeout(() => {
URL.revokeObjectURL(objectURL);
}, 150);
}