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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| package sling | ||
|
|
||
| import ( | ||
| "github.com/PuerkitoBio/goquery" | ||
| "github.com/spf13/cast" | ||
| "strings" | ||
| ) | ||
|
|
||
| type HTMLData struct { | ||
| Status int | ||
| Message string | ||
| Location string | ||
| ParentLocation string | ||
| Path string | ||
| Referer string | ||
| ChangeLog string | ||
| } | ||
|
|
||
| func HtmlData(html string) (data HTMLData, err error) { | ||
| doc, err := goquery.NewDocumentFromReader(strings.NewReader(html)) | ||
| if err != nil { | ||
| return data, err | ||
| } | ||
|
|
||
| data.Status = cast.ToInt(htmlElementText(doc, "#Status", "0")) | ||
| data.Message = htmlElementText(doc, "#Message", "Unknown error") | ||
| data.Location = htmlElementHref(doc, "#Location", "") | ||
| data.ParentLocation = htmlElementHref(doc, "#ParentLocation", "") | ||
| data.Path = htmlElementText(doc, "#Path", "") | ||
| data.Referer = htmlElementHref(doc, "#Referer", "") | ||
| data.ChangeLog = htmlElementText(doc, "#ChangeLog", "") | ||
|
|
||
| return data, nil | ||
| } | ||
|
|
||
| func (d HTMLData) IsError() bool { | ||
| return d.Status <= 0 || d.Status > 399 | ||
| } | ||
|
|
||
| func htmlElementText(doc *goquery.Document, selector string, defaultValue string) string { | ||
| selection := doc.Find(selector) | ||
| if len(selection.Nodes) > 0 { | ||
| return selection.Text() | ||
| } | ||
| return defaultValue | ||
| } | ||
|
|
||
| func htmlElementHref(doc *goquery.Document, selector string, defaultValue string) string { | ||
| selection := doc.Find(selector) | ||
| if len(selection.Nodes) > 0 { | ||
| href, _ := selection.Attr("href") | ||
| return href | ||
| } | ||
| return defaultValue | ||
| } |