go 谷歌免费翻译

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package main   import (     "fmt"     "io/ioutil"     "net/http"     "net/url"     "strings" ) type fanyi struct  {    first   string    second  string    context string }   func( f *fanyi) TranslateEn2Ch(ff *fanyi) (string, error) {     url := fmt.Sprintf("https://translate.googleapis.com/translate_a/single?client=gtx&sl=%s&tl=%s&dt=t&q=%s",ff.first,ff.second, url.QueryEscape(ff.context))     resp, err := http.Get(url)     if err != nil {         return "", err     }     defer resp.Body.Close()     if err != nil {         return "", err     }     bs, err := ioutil.ReadAll(resp.Body)     if err != nil {         return "", err     }     //返回的json反序列化比较麻烦, 直接字符串拆解     ss := string(bs)     ss = strings.ReplaceAll(ss, "[", "")     ss = strings.ReplaceAll(ss, "]", "")     ss = strings.ReplaceAll(ss, "null,", "")     ss = strings.Trim(ss, `"`)     ps := strings.Split(ss, `","`)     return ps[0], nil } func main() {     var ff fanyi     ff.first="zh-cn"     ff.second="ja"     ff.context="www.topgoer.com是个不错的go语言中文文档"     str, err :=new(fanyi).TranslateEn2Ch(&ff)     if err != nil {         fmt.Println(err)     }     fmt.Println(str) }