links

Documentation

Index

• func Extract(url string) ([]string, error)
• func ForEachNode(n *html.Node, pre, post func(n *html.Node))

Functions

func Extract

func Extract(url string) ([]string, error)

Extract performs a HTTP GET request for an URL,parses the response as HTML and extracts and returns the links in the HTML doc

func ForEachNode

func ForEachNode(n *html.Node, pre, post func(n *html.Node))

ForEachNode calls the functions pre(x) and post(x) for each node x in the tree rooted at n. Both functions are optional. pre is called before the children are visited (preorder) and post is called after (postorder).