用curl列出google驱动器文件

Question

我正在尝试使用curl获取Google云端硬盘上的文件列表,但OAuth 2正在让我发挥最大作用.

以下是我尝试过的一些事情:

curl -H "Authorization: Bearer $token" https://www.googleapis.com/drive/v2/files

$ token是我使用的460个字符的字符串:

https://www.google.com/accounts/ClientLogin

和这个上传脚本(效果很好).这是我收到的错误:

 {
  "error": {
   "errors": [
    {
      "domain": "global",
      "reason": "authError",
      "message": "Invalid Credentials",
      "locationType": "header",
      "location": "Authorization"
    }
   ],
   "code": 401,
   "message": "Invalid Credentials"
  }
 }

还尝试过:

curl https://www.googleapis.com/drive/v2/files?key=apiKey

错误:

{
 "error": {
  "errors": [
   {
    "domain": "global",
    "reason": "required",
    "message": "Login Required",
    "locationType": "header",
    "location": "Authorization"
   }
  ],
  "code": 401,
  "message": "Login Required"
 }
}

和:

curl -H "Authorization: GoogleLogin auth=${token}" "https://www.googleapis.com/drive/v2/files"

错误:

{
 "error": {
  "errors": [
   {
    "domain": "usageLimits",
    "reason": "dailyLimitExceededUnreg",
    "message": "Daily Limit for Unauthenticated Use Exceeded. Continued use requires signup.",
    "extendedHelp": "https://code.google.com/apis/console"
   }
  ],
  "code": 403,
  "message": "Daily Limit for Unauthenticated Use Exceeded. Continued use requires signup."
 }
}

我在JavaScript和PHP客户端库方面都没什么成功,两者似乎都针对用户提供日志/传递以便授权应用程序的情况进行了优化.我需要的是每次都从单个帐户列出文件的方法.

Answer 1

我花了大约30分钟时间来弄清楚自己访问联系人API并重新编写驱动程序API的步骤并记录下来以供将来参考.共有5个步骤,前4个是一次性设置.

第1步:创建新的OAuth2凭据

记下client ID和client secret.

第2步:使用驱动器作为范围请求授权.

使用client ID和https://docs.google.com/feedsas scope,构造下面的curl命令:

$ curl -d "client_id=413437979384-05efiod756k5hp2eji5tsn2lmlg0qslc.apps.googleusercontent.com&scope=https://docs.google.com/feeds" https://accounts.google.com/o/oauth2/device/code
{
  "device_code" : "KRYU-NTVW4/qi6ysOpK2AtsmtZz4MB9LAthlYGGgAepxpBnGQLvhqo",
  "user_code" : "KRYU-NTVW",
  "verification_url" : "https://www.google.com/device",
  "expires_in" : 1800,
  "interval" : 5
}

复制user_code.

第3步:授权请求.

访问验证网址https://www.google.com/device并输入复制的代码.

第4步:获得access_token.

将device_code获取的auth请求添加到client IDand client secret并构造以下curl命令:

$ curl -d "client_id=413437979384-05efiod756k5hp2eji5tsn2lmlg0qslc.apps.googleusercontent.com&client_secret=0zWNribRJ4PcYWH-rDkCpCcm&grant_type=http://oauth.net/grant_type/device/1.0&code=KRYU-NTVW4/qi6ysOpK2AtsmtZz4MB9LAthlYGGgAepxpBnGQLvhqo" https://www.googleapis.com/oauth2/v4/token
{
 "access_token": "ya29.kgKW4Z4IDqK7lCjUQw-u5VT2uAx19MtgdoKeAC9ikKYGwKh7Nh46pY8nQsANQ5lRwA",
 "token_type": "Bearer",
 "expires_in": 3600,
 "refresh_token": "1/qinFVaMPYvhWtUtmjb1qCpnQt48XyvQhB_ILZJ4H1Uw"
}

我们现在有了所需的access_token,保存它并将其与所有驱动器REST API请求一起使用.

第5步:驱动API请求.

$ curl -H 'GData-Version: 3.0' -H 'Authorization: Bearer ya29.kgKW4Z4IDqK7lCjUQw-u5VT2uAx19MtgdoKeAC9ikKYGwKh7Nh46pY8nQsANQ5lRwA' https://www.googleapis.com/drive/v2/files
{
 "kind": "drive#fileList",
...

Answer 2

对于未来的googlers:

如果你想为自己节省一个下午的痛苦,忘记谷歌的doumentation并在这里

它的要点,因为我知道stackoverflow更喜欢引用内容链接:

在您的浏览器中:

https://accounts.google.com/o/oauth2/auth?scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fanalytics&redirect_uri=urn:ietf:wg:oauth:2.0:oob&response_type=code&client_id=1234567890.apps.googleusercontent.com

当然,允许访问并复制看起来像4/v6xr77ewYqjkslsdUOKwAzu的代码

curl -H "Content-Type: application/x-www-form-urlencoded" -d 'code=4/v6xr77ewYqjkslsdUOKwAzu&client_id=1234567890.apps.googleusercontent.com&client_secret=xywzxywzxywzxywzxywz&redirect_uri=urn:ietf:wg:oauth:2.0:oob&grant_type=authorization_code' https://accounts.google.com/o/oauth2/token

你会得到像这样的JSON:

{
  "access_token" : "ya29.AHES6Zkjhkjhahskjhskkskjh",
  "token_type" : "Bearer",
  "expires_in" : 3600,
  "refresh_token" : "1/HH9E7k5D0jakjhsd7askdjh7899a8sd989"
}

如果你卷曲:

curl 'https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=ya29.AHES6Zkjhkjhahskjhskkskjh'

你会得到类似的东西:

{
 "issued_to": "562211803675.apps.googleusercontent.com",
 "audience": "562211803675.apps.googleusercontent.com",
 "scope": "https://www.googleapis.com/auth/analytics",
 "expires_in": 3556
}

完成

curl 'https://www.googleapis.com/analytics/v3/management/accounts?access_token=ya29.AHES6Zkjhkjhahskjhskkskjh

续订令牌

您必须使用之前收到的"refresh_token"

curl -d "client_id=562211803675.apps.googleusercontent.com&client_secret=ZQxoOBGbvMGnZOYUrVIDXrgl&refresh_token=1/HH9E7k5D0jakjhsd7askdjh7899a8sd989&grant_type=refresh_token" https://accounts.google.com/o/oauth2/token

你会得到一个新的access_token.