Cheerio Web Scraper

Cheerio is a fast, flexible, and lean implementation of core jQuery designed specifically for the server. This module provides powerful web scraping capabilities using Cheerio to extract content from web pages.

This module provides a sophisticated web scraper that can:

  • Load content from single or multiple web pages

  • Crawl relative links from websites

  • Extract content using CSS selectors

  • Handle XML sitemaps

  • Process web content with text splitters

Inputs

  • URL: The webpage URL to scrape

  • Text Splitter (optional): A text splitter to process the extracted content

  • Get Relative Links Method (optional): Choose between:

    • Web Crawl: Crawl relative links from HTML URL

    • Scrape XML Sitemap: Scrape relative links from XML sitemap URL

  • Get Relative Links Limit (optional): Limit for number of relative links to process (default: 10, 0 for all links)

  • Selector (CSS) (optional): CSS selector to target specific content

  • Additional Metadata (optional): JSON object with additional metadata to add to documents

  • Omit Metadata Keys (optional): Comma-separated list of metadata keys to omit

Outputs

  • Document: Array of document objects containing metadata and pageContent

  • Text: Concatenated string from pageContent of documents

Features

  • CSS selector-based content extraction

  • Web crawling capabilities

  • XML sitemap processing

  • Configurable link limits

  • Error handling for invalid URLs and PDFs

  • Metadata customization

  • Debug logging support

Notes

  • PDF files are not supported and will be skipped

  • Invalid URLs will throw an error

  • Setting link limit to 0 will retrieve all available links (may take longer)

  • Debug mode provides detailed logging of the scraping process

Scrape One URL

  1. (Optional) Connect Text Splitter.

  2. Input desired URL to be scraped.

Crawl & Scrape Multiple URLs

  1. Select Web Crawl or Scrape XML Sitemap in Get Relative Links Method.

  2. Input 0 in Get Relative Links Limit to retrieve all links available from the provided URL.

Manage Links (Optional)

  1. Input desired URL to be crawled.

  2. Click Fetch Links to retrieve links based on the inputs of the Get Relative Links Method and Get Relative Links Limit in Additional Parameters.

  3. In Crawled Links section, remove unwanted links by clicking Red Trash Bin Icon.

  4. Lastly, click Save.

Output

Loads URL content as Document

Resources

PreviousBraveSearch LoaderNextConfluence

Last updated