我想从谷歌获取访问令牌。谷歌API说,要获得访问令牌,将代码和其他参数发送到令牌生成页面,响应将是一个JSON对象,如:

{
"access_token" : "ya29.AHES6ZTtm7SuokEB-RGtbBty9IIlNiP9-eNMMQKtXdMP3sfjL1Fc",
"token_type" : "Bearer",
"expires_in" : 3600,
"refresh_token" : "1/HKSmLFXzqP0leUihZp2xUt3-5wkU7Gmu2Os_eBnzw74"
}

但是,我没有收到刷新令牌。我的回答是:

{
 "access_token" : "ya29.sddsdsdsdsds_h9v_nF0IR7XcwDK8XFB2EbvtxmgvB-4oZ8oU",
"token_type" : "Bearer",
"expires_in" : 3600
}

当前回答

要使用postman获取刷新令牌,下面是一个配置示例

预期响应

其他回答

For me I was trying out CalendarSampleServlet provided by Google. After 1 hour the access_key times out and there is a redirect to a 401 page. I tried all the above options but they didn't work. Finally upon checking the source code for 'AbstractAuthorizationCodeServlet', I could see that redirection would be disabled if credentials are present, but ideally it should have checked for refresh token!=null. I added below code to CalendarSampleServlet and it worked after that. Great relief after so many hours of frustration . Thank God.

if (credential.getRefreshToken() == null) {
    AuthorizationCodeRequestUrl authorizationUrl = authFlow.newAuthorizationUrl();
    authorizationUrl.setRedirectUri(getRedirectUri(req));
    onAuthorization(req, resp, authorizationUrl);
    credential = null;
}

My solution was a bit weird..i tried every solution i found on internet and nothing. Surprisely this worked: delete the credentials.json, refresh, vinculate your app in your account again. The new credentials.json file will have the refresh token. Backup this file somewhere. Then keep using your app until the refresh token error comes again. Delete the crendetials.json file that now is only with an error message (this hapenned in my case), then paste you old credentials file in the folder, its done! Its been 1 week since ive done this and had no more problems.

我找了一个漫长的夜晚,这个很管用:

修改了admin-sdk中的user-example.php

$client->setAccessType('offline');
$client->setApprovalPrompt('force');
$authUrl = $client->createAuthUrl();
echo "<a class='login' href='" . $authUrl . "'>Connect Me!</a>";

然后在重定向url处获得代码 用代码进行身份验证并获得刷新令牌

$client()->authenticate($_GET['code']);
echo $client()->getRefreshToken();

你现在应该把它存储;)

当你的accesskey超时就做

$client->refreshToken($theRefreshTokenYouHadStored);

在我意识到添加access_type=offline是在前端客户端对授权代码的请求上完成的,而不是在将该代码交换为access_token的后端请求上完成的之后,Rich Sutton的回答终于对我有用了。我给他的回答加上了一条评论,并在谷歌上添加了这个链接,以获取有关刷新令牌的更多信息。

注:如果你正在使用Satellizer,下面是如何将该选项添加到$authProvider。AngularJS中的谷歌。

我正在使用nodejs客户端访问私有数据

解决方案是在oAuth2Client的settings对象中添加值为consent的promp属性。generateAuthUrl函数。 这是我的代码:

const getNewToken = (oAuth2Client, callback) => {
    const authUrl = oAuth2Client.generateAuthUrl({
        access_type: 'offline',
        prompt: 'consent',
        scope: SCOPES,
    })
    console.log('Authorize this app by visiting this url:', authUrl)
    const rl = readline.createInterface({
        input: process.stdin,
        output: process.stdout,
    })
    rl.question('Enter the code from that page here: ', (code) => {
        rl.close()
        oAuth2Client.getToken(code, (err, token) => {
            if (err) return console.error('Error while trying to retrieve access token', err)
            oAuth2Client.setCredentials(token)
            // Store the token to disk for later program executions
            fs.writeFile(TOKEN_PATH, JSON.stringify(token), (err) => {
                if (err) return console.error(err)
                console.log('Token stored to', TOKEN_PATH)
            })
            callback(oAuth2Client)
        })
    })
}

你可以使用在线参数提取器来获取生成令牌的代码:

在线参数提取器

以下是谷歌官方文档的完整代码:

https://developers.google.com/sheets/api/quickstart/nodejs

我希望这些信息对你有用