Golang は Baidu AI インターフェースに接続して音声合成機能を実現し、すぐに使いこなせます。

go get -u github.com/astaxie/beego/orm
go get -u github.com/astaxie/beego
go get -u github.com/baidubce/bce-sdk-go
go get -u github.com/bmizerany/pat

import (
    "fmt"
    "io/ioutil"
    "net/http"
    "net/url"
    "strings"
)

const (
    apiKey    = "Your API Key"
    secretKey = "Your Secret Key"
    text      = "你好，百度AI"
    spd       = 5
    pit       = 5
    vol       = 5
    per       = 0
)

func post(url string, params map[string]interface{}) (string, error) {
    data := url.Values{}
    for k, v := range params {
        data.Set(k, fmt.Sprintf("%v", v))
    }
    req, err := http.NewRequest("POST", url, strings.NewReader(data.Encode()))
    if err != nil {
        return "", err
    }
    req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
    req.Header.Set("charset", "UTF-8")
    resp, err := http.DefaultClient.Do(req)
    if err != nil {
        return "", err
    }
    defer resp.Body.Close()
    body, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        return "", err
    }
    return string(body), nil
}

func speechSynthesis() {
    params := map[string]interface{}{
        "tex":   text,
        "tok":   "24.78e60f509e37738abba546647c0c2eb7.2592000.1635647796.282335-24825468",
        "cuid":  "baidu_ai",
        "ctp":   1,
        "lan":   "zh",
        "spd":   spd,
        "pit":   pit,
        "vol":   vol,
        "per":   per,
        "aue":   3,
        "int":   4,
        "ext":   "mp3",
    }
    resp, err := post("https://tsn.baidu.com/text2audio", params)
    if err != nil {
        fmt.Println(err)
        return
    }
    fmt.Println(resp)
}

func main() {
    speechSynthesis()
}

go run main.go