Google Cloud SDK cURL 云无法解析主机

Question

我正在尝试在 Windows 上设置 Google Cloud Api。我花了很多时间来解决这个问题阅读所有相关问题没有任何帮助！ 首先我设置变量

set GOOGLE_APPLICATION_CREDENTIALS="C:\Users\Desktop\directory\filename.json"

curl -H "Authorization: Bearer "$(gcloud auth application-default print-access-token) \
  -H "Content-Type: application/json; charset=utf-8" \
   --data "{
    'input':{
    'text':'Android is a mobile operating system developed by Google,
     based on the Linux kernel and designed primarily for
     touchscreen mobile devices such as smartphones and tablets.'
    },
    'voice':{
     'languageCode':'en-gb',
     'name':'en-GB-Standard-A',
     'ssmlGender':'FEMALE'
    },
    'audioConfig':{
     'audioEncoding':'MP3'
    }
  }" "https://texttospeech.googleapis.com/v1/text:synthesize" > synthesize-text.txt

如谷歌文档中所述。但是在命令行中

curl: (6) cloud not resolve host: auth
curl：（6）云不解析主机：应用程序默认
curl：（6）云无法解析主机：print-access-token

告诉我这个错误。在 synthesize-text.txt 中说错误代码 401。

我该如何解决这个问题。任何帮助表示赞赏。

编辑： 当我原谅

gcloud auth application-default print-acces-token 命令

返回环境变量不存在！但是我执行了 set 命令。我究竟做错了什么 ？

Answer 1

这是由于 windows 不接受 $(gcloud auth application-default print-access-token) 用法。

您可以尝试将打印访问令牌的命令输出写入文件。例如：

gcloud auth application-default print-access-token > token.txt

然后您可以将其分配给环境变量：

set /p token=<token.txt

并尝试像这样运行您的 Text-to-Speech API 请求：

curl -H "Authorization: Bearer "%token% \
  -H "Content-Type: application/json; charset=utf-8" \
   --data "{
    'input':{
    'text':'Android is a mobile operating system developed by Google,
     based on the Linux kernel and designed primarily for
     touchscreen mobile devices such as smartphones and tablets.'
    },
    'voice':{
     'languageCode':'en-gb',
     'name':'en-GB-Standard-A',
     'ssmlGender':'FEMALE'
    },
    'audioConfig':{
     'audioEncoding':'MP3'
    }
  }" "https://texttospeech.googleapis.com/v1/text:synthesize" > synthesize-text.txt

或者，您可以尝试使用 API 密钥来处理您的请求。例如：

curl -H "Content-Type: application/json; charset=utf-8" \ 
--data "{ 
'input':{ 
'text':'Android is a mobile operating system developed by Google, 
based on the Linux kernel and designed primarily for 
touchscreen mobile devices such as smartphones and tablets.' 
}, 
'voice':{ 
'languageCode':'en-gb', 
'name':'en-GB-Standard-A', 
'ssmlGender':'FEMALE' 
}, 
'audioConfig':{ 
'audioEncoding':'MP3' 
} 
}" "https://texttospeech.googleapis.com/v1/text:synthesize?key=YOUR_API_KEY" > synthesize-text.txt