Open Graph Parser for Golang

Go implementation of https://ogp.me/

Code Example

package main

import (
    "fmt"
    "github.com/otiai10/opengraph/v2"
)

func main() {
    ogp, err := opengraph.Fetch("https://github.com/")
    fmt.Println(ogp, err)
}

You can try CLI as a working example

% go get github.com/otiai10/opengraph/ogp
% ogp --help
% ogp -A otiai10.com

Just for fun 😉

Advanced usage

Set an option for fetching:

intent := opengraph.Intent{
    Context:     ctx,
    HTTPClient:  client,
    Strict:      true,
    TrustedTags: []string{"meta", "title"},
}
ogp, err := opengraph.Fetch("https://ogp.me", intent)

Use any io.Reader as a data source:

f, _ := os.Open("my_test.html")
defer f.Close()
ogp := &opengraph.OpenGraph{}
err := ogp.Parse(f)

or if you already have parsed *html.Node:

err := ogp.Walk(node)

Do you wanna make absolute URLs?:

ogp.Image[0].URL // /logo.png
ogp.ToAbs()
ogp.Image[0].URL // https://ogp.me/logo.png

Issues

• https://github.com/otiai10/opengraph/issues