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fix ddg vqd fetching

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This commit is contained in:
Arya
2023-08-30 14:41:20 +05:30
parent 18ae6aaff6
commit 0409b30960
3 changed files with 40 additions and 5 deletions
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41
utils/engines.go
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@@ -2,7 +2,10 @@ package utils
import (
"errors"
"io"
"net/http"
"os"
"regexp"
"strings"
"github.com/OwO-Network/gdeeplx"
@@ -11,6 +14,8 @@ import (
"github.com/google/uuid"
)
var ddgVqd string
func TranslateGoogle(to string, from string, text string) (LangOut, error) {
ToOrig := to
FromOrig := from
@@ -294,6 +299,35 @@ func TranslateDeepl(to string, from string, text string) (LangOut, error) {
return langout, nil
}
func ddgVqdUpdate() {
r, err := http.NewRequest("GET", "https://duckduckgo.com/?q=translate", nil)
if err != nil {
panic(err)
}
UserAgent, ok := os.LookupEnv("MOZHI_USER_AGENT")
if !ok {
UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36"
}
r.Header.Set("User-Agent", UserAgent)
client := &http.Client{}
res, err := client.Do(r)
if err != nil {
panic(err)
}
defer res.Body.Close()
body, err := io.ReadAll(res.Body)
if err != nil {
panic(err)
}
re := regexp.MustCompile(`vqd="([^"]*)"`)
match := re.FindStringSubmatch(string(body))
ddgVqd = match[1]
}
func TranslateDuckDuckGo(to string, from string, query string) (LangOut, error) {
FromOrig := from
ToOrig := to
@@ -317,14 +351,15 @@ func TranslateDuckDuckGo(to string, from string, query string) (LangOut, error)
return LangOut{}, errors.New("Source language code invalid")
}
var url string
var langout LangOut
ddgVqdUpdate()
if from == "auto" {
url = "https://duckduckgo.com/translation.js?vqd=4-80922924764394623683473042291214994119&query=translate&to=" + to
url = "https://duckduckgo.com/translation.js?vqd=" + ddgVqd + "&query=translate&to=" + to
} else {
url = "https://duckduckgo.com/translation.js?vqd=4-80922924764394623683473042291214994119&query=translate&to=" + to + "&from=" + from
url = "https://duckduckgo.com/translation.js?vqd=" + ddgVqd + "&query=translate&to=" + to + "&from=" + from
}
duckDuckGoOut := PostRequest(url, []byte(query))
gjsonArr := duckDuckGoOut.Get("translated").Array()
var langout LangOut
langout.OutputText = gjsonArr[0].String()
langout.Engine = "duckduckgo"
langout.SourceLang = FromOrig