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Thijs Nijman 2018-09-14 13:45:02 +02:00
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# microdata # microdata
A microdata parser in Go A microdata parser in Go
See [http://www.w3.org/TR/microdata/](http://www.w3.org/TR/microdata/) for more information about Microdata See [http://www.w3.org/TR/microdata/](http://www.w3.org/TR/microdata/) for more information about Microdata
@ -9,79 +10,79 @@ See [http://www.w3.org/TR/microdata/](http://www.w3.org/TR/microdata/) for more
Simply run Simply run
go get github.com/iand/microdata go get github.com/iand/microdata
Documentation is at [http://godoc.org/github.com/iand/microdata](http://godoc.org/github.com/iand/microdata) Documentation is at [http://godoc.org/github.com/iand/microdata](http://godoc.org/github.com/iand/microdata)
## Usage ## Usage
Example of parsing a string containing HTML: Example of parsing a string containing HTML:
package main ```go
package main
import ( import (
"github.com/iand/microdata" "github.com/iand/microdata"
"net/url" "net/url"
"strings" "strings"
) )
func main() { func main() {
html := `<div itemscope> html := `<div itemscope>
<p>My name is <span itemprop="name">Elizabeth</span>.</p> <p>My name is <span itemprop="name">Elizabeth</span>.</p>
</div>` </div>`
baseUrl, _ := url.Parse("http://example.com/") baseUrl, _ := url.Parse("http://example.com/")
p := microdata.NewParser(strings.NewReader(html), baseUrl) p := microdata.NewParser(strings.NewReader(html), baseUrl)
data, err := p.Parse() data, err := p.Parse()
if err != nil { if err != nil {
panic(err) panic(err)
} }
println("Name: ", data.Items[0].Properties["name"][0].(string)) println("Name: ", data.Items[0].Properties["name"][0].(string))
} }
```
Extract microdata from a webpage and print the result as JSON Extract microdata from a webpage and print the result as JSON
package main ```go
package main
import ( import (
"bytes" "bytes"
"io/ioutil" "io/ioutil"
"net/http" "net/http"
"net/url" "net/url"
"os" "os"
"github.com/iand/microdata" "github.com/iand/microdata"
) )
func main() { func main() {
baseUrl, _ := url.Parse("http://www.designhive.com/blog/using-schemaorg-microdata") baseUrl, _ := url.Parse("http://www.designhive.com/blog/using-schemaorg-microdata")
resp, _ := http.Get(baseUrl.String()) resp, _ := http.Get(baseUrl.String())
defer resp.Body.Close() defer resp.Body.Close()
html, _ := ioutil.ReadAll(resp.Body) html, _ := ioutil.ReadAll(resp.Body)
p := microdata.NewParser(bytes.NewReader(html), baseUrl) p := microdata.NewParser(bytes.NewReader(html), baseUrl)
data, _ := p.Parse() data, _ := p.Parse()
json, _ := data.JSON()
os.Stdout.Write(json)
}
json, _ := data.JSON()
os.Stdout.Write(json)
}
```
## Authors ## Authors
* [Ian Davis](http://github.com/iand) - <http://iandavis.com/> * [Ian Davis](http://github.com/iand) - <http://iandavis.com/>
## Contributors ## Contributors
## Contributing ## Contributing
* Do submit your changes as a pull request * Do submit your changes as a pull request