用go语言开发百度翻译API实现中芬兰文互相翻译

import (
    "net/http"
    "fmt"
)

func translate(apiKey string, secretKey string, from string, to string, text string) (string, error) {
    // 构建请求URL
    url := fmt.Sprintf("http://api.fanyi.baidu.com/api/trans/vip/translate?q=%s&from=%s&to=%s&appid=%s&salt=123456&sign=%s",
        text, from, to, apiKey, secretKey)
    
    // 发送HTTP GET请求
    resp, err := http.Get(url)
    if err != nil {
        return "", err
    }
    defer resp.Body.Close()
    
    // 读取响应数据
    data, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        return "", err
    }
    
    // 解析JSON数据
    var result struct {
        Error   int    `json:"error"`
        Message string `json:"message"`
        TransResult []struct {
            Src string `json:"src"`
            Dst string `json:"dst"`
        } `json:"trans_result"`
    }
    err = json.Unmarshal(data, &result)
    if err != nil {
        return "", err
    }
    
    // 判断翻译是否成功
    if result.Error != 0 {
        return "", errors.New(result.Message)
    }
    
    // 返回翻译结果
    return result.TransResult[0].Dst, nil
}

func main() {
    apiKey := "your_api_key"
    secretKey := "your_secret_key"
    from := "zh"
    to := "fin"
    text := "你好世界"
    
    result, err := translate(apiKey, secretKey, from, to, text)
    if err != nil {
        fmt.Println("翻译失败:", err)
        return
    }
    
    fmt.Println("翻译结果:", result)
}