Advanced Features

• Date Parsing
  • History of Date Formats
  • Recognized Date Formats
  • Supporting Additional Date Formats
• Sanitization
  • HTML Sanitization
  • SVG Sanitization
  • MathML Sanitization
  • CSS Sanitization
  • Whitelist, Don’t Blacklist
• Content Normalization
  • Accessing an Atom feed as an RSS feed
  • Accessing an RSS feed as an Atom feed
• Namespace Handling
  • Accessing namespaced elements
  • Accessing namespaced elements with non-standard prefixes
• Relative Link Resolution
  • Which Values Are URIs
  • How Relative URIs Are Resolved
  • Disabling Relative URIs Resolution
• Feed Type and Version Detection
  • Accessing feed version
• Character Encoding Detection
  • Introduction to Character Encoding
  • Handling Incorrectly-Declared Encodings
  • Handling Incorrectly-Declared Media Types
• Bozo Detection
  • Detecting a non-well-formed feed