Baidu AI インターフェイスの包括的な分析: Golang 開発者向けのツール ガイド

package main

import (
    "fmt"
    "github.com/astaxie/beego/httplib"
    "encoding/base64"
    )

func main() {
    APIKey := "your_api_key"
    SecretKey := "your_secret_key"
    imageFile := "test.jpg"
    
    // 将图片转为base64编码
    base64Image := ImageToBase64(imageFile)
    
    // 调用百度图像识别接口
    res, err := httplib.Post("https://aip.baidubce.com/rest/2.0/image-classify/v2/advanced_general",
        ).Header("Content-Type", "application/x-www-form-urlencoded").
        Param("access_token", GetAccessToken(APIKey, SecretKey)).
        Param("image", base64Image).
        Param("top_num", "3").
        Bytes()
        
    if err != nil {
        fmt.Println(err)
        return
    }
    
    fmt.Println(string(res))
    
}

// 获取access token
func GetAccessToken(APIKey, SecretKey string) string {
    res, err := httplib.Get("https://aip.baidubce.com/oauth/2.0/token").Param("grant_type", "client_credentials").
        Param("client_id", APIKey).
        Param("client_secret", SecretKey).Bytes()
    
    if err != nil {
        fmt.Println(err)
        return ""
    }
    
    // 解析返回的json数据获取access token
    var result map[string]interface{}
    err = json.Unmarshal(res, &result)
    if err != nil {
        fmt.Println(err)
        return ""
    }
    
    accessToken := result["access_token"].(string)
    return accessToken
}

// 将图片转为base64编码
func ImageToBase64(imageFile string) string {
    file, err := os.Open(imageFile)
    if err != nil {
        fmt.Println(err)
        return ""
    }
    
    defer file.Close()
    
    fileInfo, _ := file.Stat()
    size := fileInfo.Size()
    imageData := make([]byte, size)
    
    file.Read(imageData)
    
    return base64.StdEncoding.EncodeToString(imageData)
}

package main

import (
    "fmt"
    "github.com/astaxie/beego/httplib"
    "io/ioutil"
    "encoding/base64"
    )

func main() {
    APIKey := "your_api_key"
    SecretKey := "your_secret_key"
    audioFile := "test.wav"
    
    // 将音频转为base64编码
    base64Audio := AudioToBase64(audioFile)
    
    // 调用百度语音识别接口
    res, err := httplib.Post("https://aip.baidubce.com/rest/2.0/speech/asr/v1/digital",
        ).Header("Content-Type", "application/x-www-form-urlencoded").
        Param("access_token", GetAccessToken(APIKey, SecretKey)).
        Param("speech", base64Audio).
        Bytes()
        
    if err != nil {
        fmt.Println(err)
        return
    }
    
    fmt.Println(string(res))
    
}

// 获取access token
func GetAccessToken(APIKey, SecretKey string) string {
    res, err := httplib.Get("https://aip.baidubce.com/oauth/2.0/token").Param("grant_type", "client_credentials").
        Param("client_id", APIKey).
        Param("client_secret", SecretKey).Bytes()
    
    if err != nil {
        fmt.Println(err)
        return ""
    }
    
    // 解析返回的json数据获取access token
    var result map[string]interface{}
    err = json.Unmarshal(res, &result)
    if err != nil {
        fmt.Println(err)
        return ""
    }
    
    accessToken := result["access_token"].(string)
    return accessToken
}

// 将音频转为base64编码
func AudioToBase64(audioFile string) string {
    data, err := ioutil.ReadFile(audioFile)
    if err != nil {
        fmt.Println(err)
        return ""
    }
    
    return base64.StdEncoding.EncodeToString(data)
}

package main

import (
    "fmt"
    "github.com/astaxie/beego/httplib"
    "encoding/json"
    )

func main() {
    APIKey := "your_api_key"
    SecretKey := "your_secret_key"
    text := "这是一段测试文本"
    
    // 调用百度自然语言处理接口
    res, err := httplib.Post("https://aip.baidubce.com/rpc/2.0/nlp/v1/topic").
        Header("Content-Type", "application/json").
        Param("access_token", GetAccessToken(APIKey, SecretKey)).
        Body(`{ "text": "` + text + `"}`).
        Bytes()
        
    if err != nil {
        fmt.Println(err)
        return
    }
    
    fmt.Println(string(res))
    
}

// 获取access token
func GetAccessToken(APIKey, SecretKey string) string {
    res, err := httplib.Get("https://aip.baidubce.com/oauth/2.0/token").Param("grant_type", "client_credentials").
        Param("client_id", APIKey).
        Param("client_secret", SecretKey).Bytes()
    
    if err != nil {
        fmt.Println(err)
        return ""
    }
    
    // 解析返回的json数据获取access token
    var result map[string]interface{}
    err = json.Unmarshal(res, &result)
    if err != nil {
        fmt.Println(err)
        return ""
    }
    
    accessToken := result["access_token"].(string)
    return accessToken
}