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package baidubce
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import (
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"encoding/json"
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"errors"
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"fmt"
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"goskeleton/app/global/my_errors"
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"goskeleton/app/global/variable"
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"io"
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"net/http"
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"strings"
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)
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/**
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* 使用 AK，SK 生成鉴权签名（Access Token）
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* @return string 鉴权签名信息（Access Token）
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*/
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func GetAccessToken() string {
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url := "https://aip.baidubce.com/oauth/2.0/token"
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API_KEY := variable.ConfigYml.GetString("BaiduCE.ApiKey")
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SECRET_KEY := variable.ConfigYml.GetString("BaiduCE.SecretKey")
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postData := fmt.Sprintf("grant_type=client_credentials&client_id=%s&client_secret=%s", API_KEY, SECRET_KEY)
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resp, err := http.Post(url, "application/x-www-form-urlencoded", strings.NewReader(postData))
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if err != nil {
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variable.ZapLog.Error(my_errors.ErrorBaiduCEGetTokenFail + err.Error())
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return ""
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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variable.ZapLog.Error(my_errors.ErrorBaiduCEGetTokenFail + err.Error())
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return ""
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}
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accessTokenObj := map[string]any{}
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_ = json.Unmarshal([]byte(body), &accessTokenObj)
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return accessTokenObj["access_token"].(string)
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}
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func DecodeResBody(res *http.Response, flag string) (mbody map[string]interface{}, err error) {
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body, err := io.ReadAll(res.Body)
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if err != nil {
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variable.ZapLog.Error(my_errors.ErrorBaiduCEPostFail + flag + ", " + err.Error())
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return nil, err
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}
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// json 格式的 body
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var jbody interface{}
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fmt.Println(string(body))
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err = json.Unmarshal(body, &jbody)
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if err != nil {
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variable.ZapLog.Error(my_errors.ErrorBaiduCEPostFail + flag + ", " + err.Error())
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return nil, err
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}
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mbody = jbody.(map[string]interface{})
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err_str, _ := mbody["error_msg"].(string)
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if err_str != "" {
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variable.ZapLog.Error(my_errors.ErrorBaiduCEPostFail + flag + ", " + err_str)
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err = errors.New(err_str)
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return nil, err
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}
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return mbody, err
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}
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