TODO: 解决编码问题

This commit is contained in:
eson
2020-07-14 19:00:34 +08:00
parent ad02a5b4d9
commit 0d8b456f41
13 changed files with 308 additions and 2085 deletions

View File

@@ -1,73 +1,219 @@
package main
import (
"bytes"
"encoding/gob"
"net/http"
"database/sql"
"encoding/json"
"intimate"
"log"
"os"
"regexp"
"strconv"
"strings"
"testing"
"github.com/474420502/hunter"
"github.com/474420502/requests"
"github.com/tidwall/gjson"
)
func preNUm(data byte) int {
var mask byte = 0x80
var num int = 0
//8bit中首个0bit前有多少个1bits
for i := 0; i < 8; i++ {
if (data & mask) == mask {
num++
mask = mask >> 1
} else {
break
}
}
return num
}
func isUtf8(data []byte) bool {
i := 0
for i < len(data) {
if (data[i] & 0x80) == 0x00 {
// 0XXX_XXXX
i++
continue
} else if num := preNUm(data[i]); num > 2 {
// 110X_XXXX 10XX_XXXX
// 1110_XXXX 10XX_XXXX 10XX_XXXX
// 1111_0XXX 10XX_XXXX 10XX_XXXX 10XX_XXXX
// 1111_10XX 10XX_XXXX 10XX_XXXX 10XX_XXXX 10XX_XXXX
// 1111_110X 10XX_XXXX 10XX_XXXX 10XX_XXXX 10XX_XXXX 10XX_XXXX
// preNUm() 返回首个字节的8个bits中首个0bit前面1bit的个数该数量也是该字符所使用的字节数
i++
for j := 0; j < num-1; j++ {
//判断后面的 num - 1 个字节是不是都是10开头
if (data[i] & 0xc0) != 0x80 {
return false
}
i++
}
} else {
//其他情况说明不是utf-8
return false
}
}
return true
}
func isGBK(data []byte) bool {
length := len(data)
var i int = 0
for i < length {
if data[i] <= 0x7f {
//编码0~127,只有一个字节的编码兼容ASCII码
i++
continue
} else {
//大于127的使用双字节编码落在gbk编码范围内的字符
if data[i] >= 0x81 &&
data[i] <= 0xfe &&
data[i+1] >= 0x40 &&
data[i+1] <= 0xfe &&
data[i+1] != 0xf7 {
i += 2
continue
} else {
return false
}
}
}
return true
}
func TestExtractor(t *testing.T) {
ses := requests.NewSession()
wf := ses.Get("https://www.openrec.tv/user/Riowh/supporters")
wf.Execute()
tp := ses.Get("https://www.openrec.tv/user/Riowh/supporters")
tp.Execute()
// t.Error(ses.GetCookies(wf.GetParsedURL()))
buf := bytes.Buffer{}
encoder := gob.NewEncoder(&buf)
encoder.Encode(ses.GetCookies(wf.GetParsedURL()))
var cookies []*http.Cookie
decoder := gob.NewDecoder(&buf)
t.Error(decoder.Decode(&cookies))
t.Error(cookies)
// collect := intimate.NewExtractorStore()
// store := intimate.NewSourceStore("source_openrec")
// source, err := store.Pop(string(intimate.TTOpenrecRanking), 100)
collect := intimate.NewExtractorStore()
store := intimate.NewSourceStore("source_openrec")
source, err := store.Pop(string(intimate.TTOpenrecRanking), 100)
// if source != nil {
// defer store.Restore(source)
// }
// if err != nil {
// t.Error(err)
// }
// sdata := source.GetExt().([]byte)
if err != nil {
t.Error(err)
}
sdata := source.GetExt().([]byte)
// if gjson.ValidBytes(sdata) {
// result := gjson.ParseBytes(sdata)
// m := result.Map()
if gjson.ValidBytes(sdata) {
result := gjson.ParseBytes(sdata)
m := result.Map()
// user := m["user"]
user := m["user"]
// ai := &intimate.CollectLog{}
// extractor := hunter.NewExtractor([]byte(user.Str))
// xp, err := extractor.XPathResult("//p[@class='c-global__user__count__row__right js-userCountFollowers']/text()")
// if err != nil {
// t.Error(err)
// }
// if !xp.NodeIter().Next() {
// t.Error("不存在粉丝数")
// }
ai := &intimate.CollectLog{}
extractor := hunter.NewExtractor([]byte(user.Str))
xp, err := extractor.XPathResult("//p[@class='c-global__user__count__row__right js-userCountFollowers']/text()")
if err != nil {
t.Error(err)
}
if !xp.NodeIter().Next() {
t.Error("不存在粉丝数")
}
// followers := strings.ReplaceAll(xp.String(), ",", "")
followers := strings.ReplaceAll(xp.String(), ",", "")
// followersInt, err := strconv.Atoi(followers)
// if err != nil {
// t.Error(err)
// }
followersInt, err := strconv.ParseInt(followers, 10, 64)
if err != nil {
t.Error(err)
}
// ai.SetPlatform(string(intimate.Popenrec))
// ai.SetFollowers(sql.NullInt32{Int32: int32(followersInt), Valid: true})
// ai.SetAnchorId(source.GetSource().String)
var anchorName string
xp, err = extractor.XPathResult("//p[@class='c-global__user__profile__list__name__text official-icon--after']/text()")
if xp.NodeIter().Next() {
anchorName = xp.String()
} else {
t.Error(err)
}
t.Error(anchorName)
// collect.InsertCollectLog(ai)
// c-contents
xp, err = extractor.XPathResult("//ul[@class='c-contents']//p[@class='c-thumbnailVideo__footer__liveCount']/text()")
if err != nil {
log.Println(err)
}
if xp.NodeIter().Next() {
views := regexp.MustCompile(`[0-9,]+`).FindString(xp.String())
views = strings.ReplaceAll(views, ",", "")
viewsint, err := strconv.Atoi(views)
if err != nil {
t.Error(err)
}
// } else {
// t.Error("data is not json:\n", string(sdata))
// }
ai.SetViews(sql.NullInt64{Int64: int64(viewsint), Valid: true})
ai.SetIsShowing(1)
}
var givers []interface{}
var gratuity int64 = 0
giverjson := m["supporters"]
for _, v := range giverjson.Array() {
giverSource := gjson.Parse(v.String())
for _, item := range giverSource.Get("data.items").Array() {
givers = append(givers, item.Map())
gratuity += item.Get("total_yells").Int()
}
}
giversbytes, err := json.Marshal(givers)
if err != nil {
t.Error(err)
ai.SetErrorMsg(sql.NullString{String: err.Error(), Valid: true})
} else {
ai.SetGiver(giversbytes)
}
// MovieToolbar__Views-g5e6ic-13 iDRGyA
livejson := m["user_live"]
f, err := os.OpenFile("./test.html", os.O_CREATE|os.O_TRUNC|os.O_RDWR, os.ModePerm)
if err != nil {
panic(err)
}
f.WriteString(livejson.String())
t.Error(livejson)
extractor = hunter.NewExtractor([]byte(livejson.Str))
xr, err := extractor.XPathResult("//h1[ contains(@class, 'MovieTitle__Title')]")
if err != nil {
t.Error(err)
}
t.Error(xr)
iter := xr.NodeIter()
if iter.Next() {
t.Error(iter.Node().TextContent())
ai.SetShowTitle(sql.NullString{String: iter.Node().TextContent(), Valid: true})
content, err := extractor.XPathResult("//meta[@itemprop='uploadDate']/@content")
if err != nil {
t.Error(err)
}
if content.NodeIter().Next() {
t.Error(content.String())
}
}
t.Error(xr.String(), xr.NodeIter().Next(), xr.String())
ai.SetGratuity(sql.NullInt64{Int64: gratuity, Valid: true})
ai.SetPlatform(string(intimate.Popenrec))
ai.SetFollowers(sql.NullInt64{Int64: int64(followersInt), Valid: true})
ai.SetAnchorId(source.GetSource().String)
ai.SetUpdateTime(source.GetUpdateTime())
collect.InsertCollectLog(ai)
} else {
t.Error("data is not json:\n", string(sdata))
}
}