本文整理汇总了TypeScript中cheerio-httpcli.fetch函数的典型用法代码示例。如果您正苦于以下问题：TypeScript fetch函数的具体用法？TypeScript fetch怎么用？TypeScript fetch使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了fetch函数的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: analyzeWikipedia
function analyzeWikipedia(req: express.Request, res: express.Response, url: URL.Url): void {
const title: string = decodeURI(url.pathname.split('/')[2]);
client.fetch(url.href).then((result: any) => {
if (result.error !== undefined && result.error !== null) {
return res.sendStatus(500);
}
const $: any = result.$;
const text: string = $('#mw-content-text > p:first-of-type').text();
// Favicon
const icon: string = URL.resolve(url.href, $('link[rel="shortcut icon"]').attr('href'));
const compiler: (locals: any) => string = jade.compileFile(
`${__dirname}/summary.jade`);
const viewer = compiler({
url: url,
title,
icon,
description: text,
image: 'https://ja.wikipedia.org/static/images/project-logos/enwiki.png',
siteName: 'Wikipedia'
});
res.send(viewer);
}, (err: any) => {
res.sendStatus(204);
});
}示例2: analyzeImgur
function analyzeImgur(req: express.Request, res: express.Response, url: URL.Url): void {
if (url.hostname === 'i.imgur.com') {
showImage(res, wrapMisskeyProxy(url.href), url.href);
} else {
// リクエスト送信
client.fetch(url.href).then((result: any) => {
if (result.error !== undefined && result.error !== null) {
return res.sendStatus(204);
}
const contentType: string = result.response.headers['content-type'];
// HTMLじゃなかった場合は中止
if (contentType.indexOf('text/html') === -1) {
return res.sendStatus(204);
}
const $: any = result.$;
let src = or(
$('meta[property="misskey:image"]').attr('content'),
$('meta[property="og:image"]').attr('content'),
$('meta[property="twitter:image"]').attr('content'),
$('link[rel="image_src"]').attr('href'),
$('link[rel="apple-touch-icon"]').attr('href'),
$('link[rel="apple-touch-icon image_src"]').attr('href'));
if (src === null) {
return res.sendStatus(204);
}
showImage(res, wrapMisskeyProxy(src.replace(URL.parse(src).search, "")), url.href);
}, (err: any) => {
res.sendStatus(204);
});
}
}示例3: if
app.get(`/subdomain/${config.publicConfig.shieldDomain}/*`, (req, res) => {
const url = req.url.replace(`/subdomain/${config.publicConfig.shieldDomain}/`, '');
client.fetch(url).then((result: any) => {
if (result.error !== undefined && result.error !== null) {
return res.sendStatus(204);
} else if (result.response.statusCode !== 200) {
return res.sendStatus(204);
}
const contentType: string = result.response.headers['content-type'];
if (contentType.indexOf('text/html') !== -1) {
return res.sendStatus(204);
}
res.send(result.response.body);
}, (err: any) => {
res.sendStatus(204);
});
});示例4: analyzeGithubGist
function analyzeGithubGist(req: express.Request, res: express.Response, url: URL.Url): void {
client.fetch(url.href).then((result: any) => {
if (result.error !== undefined && result.error !== null) {
return res.sendStatus(204);
}
const $: any = result.$;
const avatarUrl: string = $('meta[property="og:image"]').attr('content');
const userName: string = $('meta[name="octolytics-dimension-owner_login"]').attr('content');
const fileName: string = $('.gist-header-title > a').text();
const description: string = $('meta[property="og:description"]').attr('content');
const $rawButton = $('#gist-pjax-container .js-gist-file-update-container > .file > .file-header > .file-actions > .btn');
const resolvedRawUrl = URL.resolve('https://gist.githubusercontent.com', $rawButton.attr('href'));
request(resolvedRawUrl, (getRawErr: any, getRawResponse: any, raw: any) => {
if (getRawErr !== null) {
return res.sendStatus(204);
} else if (getRawResponse.statusCode !== 200) {
return res.sendStatus(204);
} else {
const compiler: (locals: any) => string = jade.compileFile(
`${__dirname}/gist.jade`);
const viewer: string = compiler({
url: url.href,
avatarUrl,
userName,
fileName,
description,
raw
});
res.send(viewer);
}
});
});
}示例5: analyzeGeneral
/**
* @param req MisskeyExpressRequest
* @param res MisskeyExpressResponse
* @param url url
*/
function analyzeGeneral(req: express.Request, res: express.Response, url: URL.Url): void {
// リクエスト送信
client.fetch(url.href).then((result: any) => {
if (result.error !== undefined && result.error !== null) {
return res.sendStatus(204);
}
const contentType: string = result.response.headers['content-type'];
// HTMLじゃなかった場合は中止
if (contentType.indexOf('text/html') === -1) {
return res.sendStatus(204);
}
const $: any = result.$;
let title = or(
$('meta[property="misskey:title"]').attr('content'),
$('meta[property="og:title"]').attr('content'),
$('meta[property="twitter:title"]').attr('content'),
$('title').text());
if (title === null) {
return res.sendStatus(204);
}
title = clip(entities.decode(title), 100);
const lang: string = $('html').attr('lang');
const type = or(
$('meta[property="misskey:type"]').attr('content'),
$('meta[property="og:type"]').attr('content'));
let image = or(
$('meta[property="misskey:image"]').attr('content'),
$('meta[property="og:image"]').attr('content'),
$('meta[property="twitter:image"]').attr('content'),
$('link[rel="image_src"]').attr('href'),
$('link[rel="apple-touch-icon"]').attr('href'),
$('link[rel="apple-touch-icon image_src"]').attr('href'));
image = image !== null ? wrapMisskeyProxy(URL.resolve(url.href, image)) : null;
let description = or(
$('meta[property="misskey:summary"]').attr('content'),
$('meta[property="og:description"]').attr('content'),
$('meta[property="twitter:description"]').attr('content'),
$('meta[name="description"]').attr('content'));
description = description !== null
? clip(entities.decode(description), 300)
: null;
if (title === description) {
description = null;
}
let siteName = or(
$('meta[property="misskey:site-name"]').attr('content'),
$('meta[property="og:site_name"]').attr('content'),
$('meta[name="application-name"]').attr('content'));
siteName = siteName !== null ? entities.decode(siteName) : null;
let icon = or(
$('meta[property="misskey:site-icon"]').attr('content'),
$('link[rel="shortcut icon"]').attr('href'),
$('link[rel="icon"]').attr('href'),
'/favicon.ico');
icon = icon !== null ? wrapMisskeyProxy(URL.resolve(url.href, icon)) : null;
const compiler: (locals: any) => string = jade.compileFile(
`${__dirname}/summary.jade`);
// コンパイル
const viewer: string = compiler({
url: url,
title: title,
icon: icon,
lang: lang,
description: description,
type: type,
image: image,
siteName: siteName
});
res.send(viewer);
}, (err: any) => {
res.sendStatus(204);
});
}