Medical_ERP/common/translate/translate.go

package translate

import (
	"encoding/json"
	"fmt"
	"github.com/volcengine/volc-sdk-golang/base"
	"net/http"
	"net/url"
	"strings"
	"time"
)

const (
	kAccessKey      = "AKLTNGYwNTk3NGQzMDdmNDk5Njk0YjE5ZTBlMmZjYjgxNzM" // https://console.volcengine.com/iam/keymanage/
	kSecretKey      = "Wm1Wa01UbGpOR0U0TW1FNU5ERXpaRGhqT1RRM1pEQm1PREZrTldNeU0yVQ=="
	kServiceVersion = "2020-06-01"
)

var (
	ServiceInfo = &base.ServiceInfo{
		Timeout: 5 * time.Second,
		Host:    "translate.volcengineapi.com",
		Header: http.Header{
			"Accept": []string{"application/json"},
		},
		Credentials: base.Credentials{Region: base.RegionCnNorth1, Service: "translate"},
	}
	ApiInfoList = map[string]*base.ApiInfo{
		"TranslateText": {
			Method: http.MethodPost,
			Path:   "/",
			Query: url.Values{
				"Action":  []string{"TranslateText"},
				"Version": []string{kServiceVersion},
			},
		},
	}
)

type Req struct {
	SourceLanguage string   `json:"SourceLanguage"`
	TargetLanguage string   `json:"TargetLanguage"`
	TextList       []string `json:"TextList"`
}

type Rsp struct {
	TranslationList []struct {
		Translation            string `json:"Translation"`
		DetectedSourceLanguage string `json:"DetectedSourceLanguage"`
	} `json:"TranslationList"`
	ResponseMetadata struct {
		RequestId string `json:"RequestId"`
		Action    string `json:"Action"`
		Version   string `json:"Version"`
		Service   string `json:"Service"`
		Region    string `json:"Region"`
		Error     struct {
			Code    string `json:"Code"`
			Message string `json:"Message"`
		} `json:"Error"`
	} `json:"ResponseMetadata"`
}

func Translate(zhStr string) (enStr string, err error) {
	client := base.NewClient(ServiceInfo, ApiInfoList)
	client.SetAccessKey(kAccessKey)
	client.SetSecretKey(kSecretKey)

	req := Req{
		SourceLanguage: "zh",
		TargetLanguage: "en",
		TextList:       []string{zhStr},
	}
	body, _ := json.Marshal(req)

	resp, code, err := client.Json("TranslateText", nil, string(body))
	if err != nil {
		return enStr, err
	}
	fmt.Printf("%d %s\n", code, string(resp))

	var rsp Rsp
	err = json.Unmarshal(resp, &rsp)
	if err != nil {
		return enStr, err
	}

	return strings.ToLower(rsp.TranslationList[0].Translation), nil
}