Saurav Jain
ad8be1b795
improving the existing examples --------- Co-authored-by: Saurav Jain <sauain@SauravApify.local>
36 lines
1.2 KiB
TypeScript
36 lines
1.2 KiB
TypeScript
import { BasicCrawler } from 'crawlee';
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// Create a BasicCrawler - the simplest crawler that enables
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// users to implement the crawling logic themselves.
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const crawler = new BasicCrawler({
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// This function will be called for each URL to crawl.
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async requestHandler({ pushData, request, sendRequest, log }) {
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const { url } = request;
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log.info(`Processing ${url}...`);
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// Fetch the page HTML via the crawlee sendRequest utility method
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// By default, the method will use the current request that is being handled, so you don't have to
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// provide it yourself. You can also provide a custom request if you want.
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const { body } = await sendRequest();
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// Store the HTML and URL to the default dataset.
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await pushData({
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url,
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html: body,
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});
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},
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});
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// The initial list of URLs to crawl. Here we use just a few hard-coded URLs.
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await crawler.addRequests([
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'https://www.google.com',
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'https://www.example.com',
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'https://www.bing.com',
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'https://www.wikipedia.com',
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]);
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// Run the crawler and wait for it to finish.
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await crawler.run();
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console.log('Crawler finished.');
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