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Golang robot.Page类代码示例

本文整理汇总了Golang中github.com/aosen/robot.Page的典型用法代码示例。如果您正苦于以下问题:Golang Page类的具体用法?Golang Page怎么用?Golang Page使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了Page类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: connectByHttp

// choose http GET/method to download
func connectByHttp(p *robot.Page, req *robot.Request) (*http.Response, error) {
	client := &http.Client{}

	httpreq, err := http.NewRequest(req.GetMethod(), req.GetUrl(), strings.NewReader(req.GetPostdata()))
	if header := req.GetHeader(); header != nil {
		httpreq.Header = req.GetHeader()
	}

	if cookies := req.GetCookies(); cookies != nil {
		for i := range cookies {
			httpreq.AddCookie(cookies[i])
		}
	}

	var resp *http.Response
	if resp, err = client.Do(httpreq); err != nil {
		if e, ok := err.(*url.Error); ok && e.Err != nil && e.Err.Error() == "normal" {
			//  normal
		} else {
			mlog.LogInst().LogError(err.Error())
			p.SetStatus(true, err.Error())
			//fmt.Printf("client do error %v \r\n", err)
			return nil, err
		}
	}

	return resp, nil
}
开发者ID:aosen,项目名称:robot,代码行数:29,代码来源:httpdownloader.go

示例2: downloadText

func (self *HttpDownloader) downloadText(p *robot.Page, req *robot.Request) *robot.Page {
	p, destbody := self.downloadFile(p, req)
	if !p.IsSucc() {
		return p
	}

	p.SetBodyStr(destbody).SetStatus(false, "")
	return p
}
开发者ID:aosen,项目名称:robot,代码行数:9,代码来源:httpdownloader.go

示例3: downloadHtml

func (self *HttpDownloader) downloadHtml(p *robot.Page, req *robot.Request) *robot.Page {
	var err error
	p, destbody := self.downloadFile(p, req)
	//fmt.Printf("Destbody %v \r\n", destbody)
	if !p.IsSucc() {
		//fmt.Print("Page error \r\n")
		return p
	}
	bodyReader := bytes.NewReader([]byte(destbody))

	var doc *goquery.Document
	if doc, err = goquery.NewDocumentFromReader(bodyReader); err != nil {
		mlog.LogInst().LogError(err.Error())
		p.SetStatus(true, err.Error())
		return p
	}

	var body string
	if body, err = doc.Html(); err != nil {
		mlog.LogInst().LogError(err.Error())
		p.SetStatus(true, err.Error())
		return p
	}

	p.SetBodyStr(body).SetHtmlParser(doc).SetStatus(false, "")

	return p
}
开发者ID:aosen,项目名称:robot,代码行数:28,代码来源:httpdownloader.go

示例4: contentParse

//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))
	}
}
开发者ID:aosen,项目名称:robot,代码行数:12,代码来源:process.go

示例5: downloadJson

func (self *HttpDownloader) downloadJson(p *robot.Page, req *robot.Request) *robot.Page {
	var err error
	p, destbody := self.downloadFile(p, req)
	if !p.IsSucc() {
		return p
	}

	var body []byte
	body = []byte(destbody)
	mtype := req.GetResponceType()
	if mtype == "jsonp" {
		tmpstr := goutils.JsonpToJson(destbody)
		body = []byte(tmpstr)
	}

	var r *simplejson.Json
	if r, err = simplejson.NewJson(body); err != nil {
		mlog.LogInst().LogError(string(body) + "\t" + err.Error())
		p.SetStatus(true, err.Error())
		return p
	}

	// json result
	p.SetBodyStr(string(body)).SetJson(r).SetStatus(false, "")

	return p
}
开发者ID:aosen,项目名称:robot,代码行数:27,代码来源:httpdownloader.go

示例6: Process

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
		}
	}
}
开发者ID:aosen,项目名称:robot,代码行数:29,代码来源:process.go

示例7: urlListParse

//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))
	}
}
开发者ID:kjfcpua,项目名称:robot,代码行数:23,代码来源:process.go

示例8: Process

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)
			}
		}
	}
}
开发者ID:aosen,项目名称:spiders,代码行数:38,代码来源:sohujson.go

示例9: chaperParse

//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))
		}
	})
}
开发者ID:kjfcpua,项目名称:robot,代码行数:18,代码来源:process.go

示例10: mainParse

//主页解析
func (self *Www79xsComProcessor) mainParse(p *robot.Page) {
	//开始解析页面
	query := p.GetHtmlParser()
	query.Find(".subnav ul li a").Each(func(i int, s *goquery.Selection) {
		addr, _ := s.Attr("href")
		if addr == utils.GirlUrl {
			p.AddTargetRequest(utils.InitRequest(utils.BaseUrl+addr, map[string]string{"first": utils.GIRL}, self.urlListParse))
		} else {
			p.AddTargetRequest(utils.InitRequest(utils.BaseUrl+addr, map[string]string{"first": utils.BOY}, self.urlListParse))
		}
	})
}
开发者ID:kjfcpua,项目名称:robot,代码行数:13,代码来源:process.go

示例11: introParse

//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))
}
开发者ID:kjfcpua,项目名称:robot,代码行数:15,代码来源:process.go

示例12: Process

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)
	}
}
开发者ID:kjfcpua,项目名称:robot,代码行数:15,代码来源:process.go

示例13: classParse

//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))
	})
}
开发者ID:kjfcpua,项目名称:robot,代码行数:23,代码来源:process.go

示例14: downloadFile

// Download file and change the charset of page charset.
func (self *HttpDownloader) downloadFile(p *robot.Page, req *robot.Request) (*robot.Page, string) {
	var err error
	var urlstr string
	if urlstr = req.GetUrl(); len(urlstr) == 0 {
		mlog.LogInst().LogError("url is empty")
		p.SetStatus(true, "url is empty")
		return p, ""
	}

	var resp *http.Response

	if proxystr := req.GetProxyHost(); len(proxystr) != 0 {
		//using http proxy
		//fmt.Print("HttpProxy Enter ",proxystr,"\n")
		resp, err = connectByHttpProxy(p, req)
	} else {
		//normal http download
		//fmt.Print("Http Normal Enter \n",proxystr,"\n")
		resp, err = connectByHttp(p, req)
	}

	if err != nil {
		return p, ""
	}

	p.SetHeader(resp.Header)
	p.SetCookies(resp.Cookies())

	// get converter to utf-8
	var bodyStr string
	if resp.Header.Get("Content-Encoding") == "gzip" {
		bodyStr = self.changeCharsetEncodingAutoGzipSupport(resp.Header.Get("Content-Type"), resp.Body)
	} else {
		bodyStr = self.changeCharsetEncodingAuto(resp.Header.Get("Content-Type"), resp.Body)
	}
	//fmt.Printf("utf-8 body %v \r\n", bodyStr)
	defer resp.Body.Close()
	return p, bodyStr
}
开发者ID:aosen,项目名称:robot,代码行数:40,代码来源:httpdownloader.go

示例15: Process

// Parse html dom here and record the parse result that we want to Page.
// Package goquery (http://godoc.org/github.com/PuerkitoBio/goquery) is used to parse html.
func (this *MyPageProcesser) Process(p *robot.Page) {
	if !p.IsSucc() {
		println(p.Errormsg())
		return
	}

	query := p.GetHtmlParser()
	var urls []string
	query.Find("h3[class='repo-list-name'] a").Each(func(i int, s *goquery.Selection) {
		href, _ := s.Attr("href")
		urls = append(urls, "http://github.com/"+href)
	})
	// these urls will be saved and crawed by other coroutines.
	p.AddTargetRequests(urls, "html")

	name := query.Find(".entry-title .author").Text()
	name = strings.Trim(name, " \t\n")
	repository := query.Find(".entry-title .js-current-repository").Text()
	repository = strings.Trim(repository, " \t\n")
	//readme, _ := query.Find("#readme").Html()
	if name == "" {
		p.SetSkip(true)
	}
	// the entity we want to save by Pipeline
	p.AddField("author", name)
	p.AddField("project", repository)
	//p.AddField("readme", readme)
}
开发者ID:aosen,项目名称:spiders,代码行数:30,代码来源:github.go


注:本文中的github.com/aosen/robot.Page类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。