func (this *YouxiduoProcesser) Process(p *page.Page) {
if !p.IsSucc() {
println(p.GetErrMsg())
return
}
var body string = p.GetBody()
var urlTag string = p.GetRequest().GetUrlTag()
p.SetUrlTag(urlTag)
//分析这个页面是LIST页面还是内容页面
// <div class="infroList"><ul><li>...</div>===>LIST
// <div class="pagebreak">...</div>===>LIST
// CONTENT
//<div class="article"
if urlTag == "list" {
//
//1.寻找news-brief的content
regList, err := regexp.Compile(`<div class=\"infroList\">(\s|.)*<\/ul>(\s|.)*<div class=\"pagebreak\">`)
if err != nil {
logs.GetFirstLogger().Error("分析页面出错，正则表达式错误了，url = " + p.GetRequest().GetUrl())
}
var infroList []string = regList.FindAllString(body, -1)
if len(infroList) > 0 {
this.parseNewsBreifInfo(infroList[0], p)
} else {
logs.GetFirstLogger().Info("No more list items")
}
//先寻找额外的LIST页面
if !p.IsBreak() {
regPageBreak, err := regexp.Compile(`<div class=\"pagebreak\">(\s|.)+<li class=\"lastPage\">`)
if err != nil {
logs.GetFirstLogger().Error("分析页面出错，翻页正则表达式错误，url = " + p.GetRequest().GetUrl())
}
var pageBreakList []string = regPageBreak.FindAllString(body, -1)
if len(pageBreakList) > 0 {
this.parseNewsLinkListInfo(pageBreakList[0], p)
} else {
logs.GetFirstLogger().Info("No more links")
}
}
} else {
//CONTENT
this.parseNewsDetail(body, p)
}
}
func (this *YouxiduoProcesser) parseNewsLinkListInfo(content string, p *page.Page) *page.Page {
//println("B LINK URLS")
if p.IsBreak() {
return p
}
reg, _ := regexp.Compile(`<a href(.)*<\/a>`)
urlStr := reg.FindAllString(content, -1)
for _, tmp := range urlStr {
var pos1 int = strings.Index(tmp, "href=")
var pos2 int = strings.Index(tmp, ">")
if (pos2 - 1) > (pos1 + 6) {
tmp = string(tmp[pos1+6 : pos2-1])
if strings.Index(tmp, "http://") >= 0 {
continue
}
tmp = util.GetRealUrl(p.GetRequest().GetUrl(), tmp)
p.AddNewUrl(tmp, "list")
// println("list url = " + tmp)
}
}
//println("E LINK URLS")
return p
}
