func (self *Www79xsComProcessor) Process(p *robot.Page) {
//判断页面是否抓取成功
if !p.IsSucc() {
log.Println(p.Errormsg())
return
}
meta := p.GetRequest().GetMeta()
handler, ok := meta.(map[string]interface{})["handler"]
//如果meta中没有handler处理方法，则说明是入口页面，否则直接执行对应callback
if ok {
switch handler {
case "mainParse":
self.mainParse(p)
case "urlListParse":
self.urlListParse(p)
case "classParse":
self.classParse(p)
case "introParse":
self.introParse(p)
case "chaperParse":
self.chaperParse(p)
case "contentParse":
self.contentParse(p)
default:
return
}
}
}
//小说内容解析
func (self *Www79xsComProcessor) contentParse(p *robot.Page) {
meta := p.GetRequest().GetMeta().(map[string]interface{})
//开始解析页面
query := p.GetHtmlParser()
html, _ := query.Find(".contentbox").Html()
meta["content"] = strings.Replace(strings.Replace(html, "<br/><br/>", "\n", -1), "<br/>", "\n", -1)
p.AddField("code", "0")
for k, v := range meta {
p.AddField(k, v.(string))
}
}
//解析小说详情页
func (self *Www79xsComProcessor) introParse(p *robot.Page) {
meta := p.GetRequest().GetMeta().(map[string]string)
//开始解析页面
query := p.GetHtmlParser()
intro := query.Find("#info h3 p").Eq(1).Text()
img, _ := query.Find(".img img").Attr("src")
// 小说章节列表地址
chaptersource, _ := query.Find(".b1 a").Attr("href")
tmp := utils.MapCopy(meta)
tmp["introduction"] = intro
tmp["img"] = utils.BaseUrl + img
tmp["chaptersource"] = utils.BaseUrl + chaptersource
p.AddTargetRequest(utils.InitRequest(utils.BaseUrl+chaptersource, tmp, self.chaperParse))
}
func (self *Www79xsComProcessor) Process(p *robot.Page) {
//判断页面是否抓取成功
if !p.IsSucc() {
mlog.LogInst().LogError(p.Errormsg())
return
}
//如果callback为空，则说明是入口页面，否则直接执行对应callback
callback := p.GetRequest().GetCallBack()
if callback == nil {
self.mainParse(p)
} else {
callback(p)
}
}
func (this *MyProcessor) Process(p *robot.Page) {
if !p.IsSucc() {
mlog.LogInst().LogError(p.Errormsg())
return
}
u, err := url.Parse(p.GetRequest().GetUrl())
if err != nil {
mlog.LogInst().LogError(err.Error())
return
}
if !strings.HasSuffix(u.Host, "jiexieyin.org") {
return
}
var urls []string
query := p.GetHtmlParser()
query.Find("a").Each(func(i int, s *goquery.Selection) {
href, _ := s.Attr("href")
reJavascript := regexp.MustCompile("^javascript\\:")
reLocal := regexp.MustCompile("^\\#")
reMailto := regexp.MustCompile("^mailto\\:")
if reJavascript.MatchString(href) || reLocal.MatchString(href) || reMailto.MatchString(href) {
return
}
//处理相对路径
var absHref string
urlHref, err := url.Parse(href)
if err != nil {
mlog.LogInst().LogError(err.Error())
return
}
if !urlHref.IsAbs() {
urlPrefix := p.GetRequest().GetUrl()
absHref = urlPrefix + href
urls = append(urls, absHref)
} else {
urls = append(urls, href)
}
})
p.AddTargetRequests(urls, "html")
}
//小说章节解析
func (self *Www79xsComProcessor) chaperParse(p *robot.Page) {
meta := p.GetRequest().GetMeta().(map[string]string)
//开始解析页面
query := p.GetHtmlParser()
query.Find(".insert_list li").Each(func(i int, s *goquery.Selection) {
tmp := utils.MapCopy(meta)
tmp["chapter"] = strconv.Itoa(i)
tmp["subtitle"] = s.Find("strong a").Text()
addr, _ := s.Find("strong a").Attr("href")
tmp["contenturl"] = p.GetRequest().GetBaseUrl() + addr
//检测contenturl, 如果数据库中存在，则跳过本次抓取，如果不存在则将url加入调度队列
//这个需求有时间再做
if len(tmp["subtitle"]) != 0 {
p.AddTargetRequest(utils.InitRequest(tmp["contenturl"], tmp, self.contentParse))
}
})
}
//分类列表解析
func (self *Www79xsComProcessor) classParse(p *robot.Page) {
meta := p.GetRequest().GetMeta().(map[string]string)
//开始解析页面
query := p.GetHtmlParser()
query.Find("div .yl_nr_lt2 ul").Each(func(i int, s *goquery.Selection) {
//获取二级分类, 小说标题，作者
second := s.Find(".ynl2 a").Text()
title := s.Find(".ynl3 a").Eq(1).Text()
author := s.Find(".ynl6 a").Text()
novelsource := utils.BaseUrl + func() string {
addr, _ := s.Find(".ynl3 a").Eq(1).Attr("href")
return addr
}()
tmp := make(map[string]string)
tmp["first"] = meta["first"]
tmp["second"] = second
tmp["title"] = title
tmp["author"] = author
tmp["novelsource"] = novelsource
p.AddTargetRequest(utils.InitRequest(novelsource, tmp, self.introParse))
})
}
//获取分类页面的url list，并解析
func (self *Www79xsComProcessor) urlListParse(p *robot.Page) {
meta := p.GetRequest().GetMeta()
//开始解析页面
query := p.GetHtmlParser()
//获取尾页addr
lastaddr, ok := query.Find("tbody a").Last().Attr("href")
if ok {
//解析addr
kv := goutils.GetKVInRelaPath(lastaddr)
//url拼接
maxpage, _ := strconv.Atoi(kv["page"])
for i := 1; i <= maxpage; i++ {
page := strconv.Itoa(i)
p.AddTargetRequest(utils.InitRequest(
"http://www.79xs.com/Book/ShowBookList.aspx?tclassid="+kv["tclassid"]+"&page="+page,
meta.(map[string]string),
self.classParse))
}
} else {
p.AddTargetRequest(utils.InitRequest(p.GetRequest().GetUrl(), meta.(map[string]string), self.classParse))
}
}
func (this MyPageProcesser) Process(p *robot.Page) {
query := p.GetHtmlParser()
if p.GetUrlTag() == "index" {
query.Find(`div[class="main area"] div[class="lc"] ul li a`).Each(func(i int, s *goquery.Selection) {
url, isExsit := s.Attr("href")
if isExsit {
reg := regexp.MustCompile(`^do not know what is this`)
var fmtStr string
if rxYule.MatchString(url) {
reg = rxYule
fmtStr = wkSohuYule
}
if rxPic.MatchString(url) {
reg = rxPic
fmtStr = wkSohuPic
}
regxpArrag := reg.FindStringSubmatch(url)
if len(regxpArrag) == 2 {
addRequest(p, "changyan", fmt.Sprintf(fmtStr, regxpArrag[1]), "", s.Text())
}
}
})
}
if p.GetUrlTag() == "changyan" {
jsonMap := ChangyanJson{}
err := json.NewDecoder(strings.NewReader(p.GetBodyStr())).Decode(&jsonMap)
if err == nil {
content, ok := p.GetRequest().GetMeta().(string)
if ok {
fmt.Println("Title:", content, " CommentCount:", jsonMap.ListData.OuterCmtSum, " ParticipationCount:", jsonMap.ListData.ParticipationSum)
}
}
}
}