func (b *BilibiliCollector) CollectTimeline(page int) (ret []Entry, err error) {
// get content
url := fmt.Sprintf("http://www.bilibili.com/account/dynamic/dyn-%d", page)
data, err := GetBytesWithCookie(url, b.cookie)
if err != nil {
return nil, b.Err("get timeline %s %v", url, err)
}
if bytes.Contains(data, []byte(`document.write("请先登录！");`)) {
return nil, bilibiliLoginError
}
root, err := nw.ParseBytes(data)
if err != nil {
return nil, err
}
var image, msgType, link, title, desc string
var id int
var walkErr error
root.Walk(nw.Css("li", nw.Multi(
nw.Css("img.preview", func(n *nw.Node) {
image = n.Attr["src"]
}),
nw.Css("div.t", func(n *nw.Node) {
msgType = n.Text
}),
nw.Css("a.vt", func(n *nw.Node) {
title = n.Text
link = n.Attr["href"]
if !strings.HasPrefix(link, "http") {
link = "http://www.bilibili.com" + link
}
}),
nw.Css("div.content", func(n *nw.Node) {
desc = strings.TrimSpace(n.Text)
}),
func(node *nw.Node) {
id, err = strconv.Atoi(regexp.MustCompile(`av([0-9]+)`).FindStringSubmatch(link)[1])
if err != nil {
walkErr = b.Err("link without av id %s at %s", link, url)
return
}
ret = append(ret, &BilibiliEntry{
Id: id,
Link: link,
Title: title,
Image: image,
Description: desc,
})
},
)))
if walkErr != nil {
return nil, walkErr
}
return
}
func (b *BilibiliCollector) CollectNewest(urlPattern string, page int) (ret []Entry, err error) {
// get content
url := s(urlPattern, page)
resp, err := GetWithCookie(url, b.cookie)
if err != nil {
return nil, b.Err("get newest page %s %v", url, err)
}
defer resp.Body.Close()
root, err := nw.Parse(resp.Body)
if err != nil {
return nil, b.Err("parse html %v", err)
}
var link, title, image string
var id int
var walkErr error
root.Walk(nw.Css("ul.vd_list li", nw.Multi(
nw.Css("a.title", func(n *nw.Node) {
link = "http://www.bilibili.com" + n.Attr["href"]
title = n.Text
}),
nw.Css("a.preview img", func(n *nw.Node) {
image = n.Attr["src"]
}),
func(node *nw.Node) {
id, err = strconv.Atoi(regexp.MustCompile(`av([0-9]+)`).FindStringSubmatch(link)[1])
if err != nil {
walkErr = b.Err("link without av id %s at %s", link, url)
return
}
ret = append(ret, &BilibiliEntry{
Id: id,
Link: link,
Title: title,
Image: image,
})
},
)))
if walkErr != nil {
return nil, walkErr
}
return
}