func (e extractComic) setImage(a *Article, img *goquery.Selection) bool {
if img.Length() == 0 {
return false
}
img = img.First()
src, ok := img.Attr("src")
if !ok {
return false
}
i := hitImage(src)
if i == nil {
return false
}
title, _ := img.Attr("title")
if title == "" {
title, _ = img.Attr("alt")
}
a.Img = i
a.CleanedText = title
a.addInlineArticleImageHTML(title)
return true
}
func parseRegions(regionTags *goquery.Selection) []string {
result := make([]string, 0, regionTags.Length())
regionTags.Each(func(n int, s *goquery.Selection) {
result = append(result, s.Text())
})
return result
}
func findZipcode(index int, details *goquery.Selection) string {
if details.Length() < index {
return ""
}
zipcode_p := strings.Split(details.Eq(index).Text(), ":")
if zipcode_p[0] == "CEP" {
return zipcode_p[1]
}
return findZipcode(index+1, details)
}
func getText(s *goquery.Selection, includeDecendents bool) string {
if s.Length() == 0 {
return ""
}
if includeDecendents {
return strings.TrimSpace(s.Text())
}
var buff []string
for node := s.First().Nodes[0].FirstChild; node != nil; node = node.NextSibling {
if node.Type == html.TextNode {
buff = append(buff, node.Data)
}
}
return strings.TrimSpace(strings.Join(buff, ""))
}
func TestDownloadHtml(t *testing.T) {
//return
//request := request.NewRequest("http://live.sina.com.cn/zt/api/l/get/finance/globalnews1/index.htm?format=json&callback=t13975294&id=23521&pagesize=45&dire=f&dpc=1")
var req *request.Request
req = request.NewRequest("http://live.sina.com.cn/zt/l/v/finance/globalnews1/", "html", "", "GET", "", nil, nil, nil, nil)
var dl downloader.Downloader
dl = downloader.NewHttpDownloader()
var p *page.Page
p = dl.Download(req)
var doc *goquery.Document
doc = p.GetHtmlParser()
//fmt.Println(doc)
//body := p.GetBodyStr()
//fmt.Println(body)
var s *goquery.Selection
s = doc.Find("body")
if s.Length() < 1 {
t.Error("html parse failed!")
}
/*
doc, err := goquery.NewDocument("http://live.sina.com.cn/zt/l/v/finance/globalnews1/")
if err != nil {
fmt.Printf("%v",err)
}
s := doc.Find("meta");
fmt.Println(s.Length())
resp, err := http.Get("http://live.sina.com.cn/zt/l/v/finance/globalnews1/")
if err != nil {
fmt.Printf("%v",err)
}
defer resp.Body.Close()
doc, err = goquery.NewDocumentFromReader(resp.Body)
s = doc.Find("meta");
fmt.Println(s.Length())
*/
}
func TestDownloadHtml(t *testing.T) {
var req *context.Request
req = context.NewRequest("http://live.sina.com.cn/zt/l/v/finance/globalnews1/", "html", "", "GET", "", nil, nil, nil, nil)
var dl Downloader
dl = NewHttpDownloader()
var p *page.Page
p = dl.Download(req)
var doc *goquery.Document
doc = p.GetHtmlParser()
//fmt.Println(doc)
//body := p.GetBodyStr()
//fmt.Println(body)
var s *goquery.Selection
s = doc.Find("body")
if s.Length() < 1 {
t.Error("html parse failed!")
}
/*doc, err := goquery.NewDocument("http://live.sina.com.cn/zt/l/v/finance/globalnews1/")
if err != nil {
fmt.Printf("%v",err)
}
s := doc.Find("meta");
fmt.Println(s.Length())
resp, err := http.Get("http://live.sina.com.cn/zt/l/v/finance/globalnews1/")
if err != nil {
fmt.Printf("%v",err)
}
defer resp.Body.Close()
doc, err = goquery.NewDocumentFromReader(resp.Body)
s = doc.Find("meta");
fmt.Println(s.Length())*/
}
func encuentraGrupo(tabla *goquery.Selection) (grupo int) {
var anterior *goquery.Selection
for anterior = tabla.Prev(); anterior.Length() > 0 && grupo == 0; anterior = anterior.Prev() {
if !anterior.Is("div") {
log.Fatal(errors.New("No se encontró curso para la tabla"))
}
strongs := anterior.Find("strong")
if strongs.Length() != 1 {
continue
}
hayMatch, err := regexp.MatchString("Grupo [0-9]+", strongs.Text())
if err != nil {
mataPrograma("Morí en encuentraGrupo regex", err)
}
if hayMatch {
tokens := strings.Split(strongs.Text(), " ")
grupo, err = strconv.Atoi(tokens[1])
if err != nil {
mataPrograma("Morí en encuentraGrupo hayMatch", err)
}
}
}
return
}
func parseName(players *goquery.Selection, position int) string {
if players.Length()-1 >= position {
return players.Eq(position).Text()
}
return ""
}
// FetchDzjy 抓取数据
func FetchDzjy(date time.Time) ([]*dzjyVO, error) {
formt := "http://data.eastmoney.com/dzjy/%s.html"
resp, err := wget.Get(fmt.Sprintf(formt, date.Format("200601")))
if err != nil {
return nil, gos.DoError(err)
}
doc, err := goquery.NewDocumentFromResponse(resp)
if err != nil {
return nil, gos.DoError(err)
}
var td *goquery.Selection
var dzjy *dzjyVO
var dateStr string
var stockCode string
var row db.DataRow
query := db.NewQueryBuilder("stock")
datalist := make([]*dzjyVO, 0)
buy := ""
sell := ""
var priceNow float64
var price float64
var amount float64
var total float64
var length int
doc.Find("#content div.list").Eq(2).Find("table tr.list_eve").Each(func(i int, tr *goquery.Selection) {
td = tr.Find("td")
length = td.Length()
if length == 10 {
dateStr = td.Eq(0).Text()
stockCode = td.Eq(1).Text()
} else if length == 9 {
stockCode = td.Eq(0).Text()
}
row, _ = query.Where("code=?", stockCode).QueryOne()
if row.Empty() {
return
}
switch length {
case 10:
priceNow = util.ParseMoney(td.Eq(4).Text())
price = util.ParseMoney(td.Eq(5).Text())
amount = util.ParseMoney(td.Eq(6).Text())
total = util.ParseMoney(td.Eq(7).Text())
buy, err = iconv.ConvertString(td.Eq(8).Text(), "gb2312", "utf-8")
if err != nil {
return
}
sell, err = iconv.ConvertString(td.Eq(9).Text(), "gb2312", "utf-8")
if err != nil {
return
}
case 9:
priceNow = util.ParseMoney(td.Eq(3).Text())
price = util.ParseMoney(td.Eq(4).Text())
amount = util.ParseMoney(td.Eq(5).Text())
total = util.ParseMoney(td.Eq(6).Text())
buy, err = iconv.ConvertString(td.Eq(7).Text(), "gb2312", "utf-8")
if err != nil {
return
}
sell, err = iconv.ConvertString(td.Eq(8).Text(), "gb2312", "utf-8")
if err != nil {
return
}
case 5:
price = util.ParseMoney(td.Eq(0).Text())
amount = util.ParseMoney(td.Eq(1).Text())
total = util.ParseMoney(td.Eq(2).Text())
buy, err = iconv.ConvertString(td.Eq(3).Text(), "gb2312", "utf-8")
if err != nil {
return
}
sell, err = iconv.ConvertString(td.Eq(4).Text(), "gb2312", "utf-8")
if err != nil {
return
}
default:
return
}
dzjy = &dzjyVO{
StockID: row.GetInt64("id"),
Date: dateStr,
PriceNow: priceNow,
Price: price,
Amount: amount,
Total: total,
Buy: buy,
Sell: sell,
}
datalist = append(datalist, dzjy)
})
return datalist, nil
}
