Baidu AI interface and Golang: make your application more intelligent

Baidu AI interface and Golang: Make your applications more intelligent

With the development of artificial intelligence, more and more applications have begun to integrate AI technology to provide More intelligent functions and services. The Baidu AI open platform provides a series of AI interfaces, allowing developers to easily integrate artificial intelligence functions into their own applications. In this article, we will introduce how to use Golang to combine with Baidu AI interface to make your application more intelligent.

First, we need to create an application on Baidu AI open platform. Log in to the Baidu AI open platform, select the corresponding artificial intelligence technology, such as speech recognition, image recognition, etc., and then create a new application. After the creation is completed, you will get an API Key and Secret Key, which are the credentials for calling Baidu AI interface.

Next, we use Golang to write code to call Baidu AI interface. Taking speech recognition as an example, we first need to install the relevant Golang library. Execute the following command in the terminal:

go get github.com/go-audio/audio
go get github.com/go-audio/wav
go get github.com/go-audio/audioio
go get github.com/go-audio/audioapi
go get github.com/go-audio/audio/midi
go get github.com/go-audio/core/audioio
go get github.com/go-audio/audioio/wav
go get github.com/BurntSushi/toml
go get github.com/najeira/zxcvbn-go
go get github.com/BurntSushi/toml
go get github.com/BurntSushi/toml
go get github.com/najeira/zxcvbn-go
go get github.com/go-audio/audio/midi
go get github.com/go-audio/audioio
go get github.com/go-audio/audioapi
go get github.com/go-audio/audio/midi
go get github.com/go-audio/core/audioio

After the installation is complete, we can write the code to call the Baidu AI interface. The following is a simple sample code for sending audio files to Baidu speech recognition interface and returning recognition results:

package main

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

func main() {
    APIKey := "your_api_key"
    SecretKey := "your_secret_key"
    audioFilePath := "audio.wav"

    // 将音频文件读取为字节流
    audioData, err := ioutil.ReadFile(audioFilePath)
    if err != nil {
        fmt.Println("读取音频文件失败：", err)
        return
    }

    // 构建请求URL和参数
    requestURL := "https://vop.baidu.com/server_api"
    params := url.Values{}
    params.Set("cuid", "your_cuid")
    params.Set("token", "your_token")
    params.Set("dev_pid", "your_dev_pid")
    params.Set("format", "wav")
    params.Set("rate", "16000")
    params.Set("channel", "1")

    // 发送POST请求
    resp, err := http.PostForm(requestURL, params)
    if err != nil {
        fmt.Println("发送POST请求失败：", err)
        return
    }
    defer resp.Body.Close()

    // 读取响应结果
    body, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        fmt.Println("读取响应结果失败：", err)
        return
    }

    fmt.Println(string(body))
}

In the code, we first read the audio file as a byte stream, and then build the request URL and parameters, and send the audio data and parameters to the Baidu speech recognition interface together. Finally, we read the response and print it.

It should be noted that the API Key, Secret Key and audio file path in the above code need to be replaced with your own information. In addition, you also need to provide a unique cuid and token to identify your application.

Through the above steps, we can use Golang to call Baidu AI interface for speech recognition. The same method is also applicable to other Baidu AI interfaces. You only need to construct the request parameters according to the requirements of the interface.

Summary:
Artificial intelligence technology is changing our lives, and Baidu AI open platform provides a series of powerful AI interfaces, allowing us to easily integrate artificial intelligence functions into our own applications . Through the above sample code, I hope it can help you better use Golang and Baidu AI interface to achieve more intelligent applications. Let us welcome the arrival of the era of artificial intelligence together!

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